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Journal articles on the topic 'Optomechanical components'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Kranert, Fabian, Moritz Hinkelmann, Roland Lachmayer, Jörg Neumann, and Dietmar Kracht. "Polymer-based 3D printing of function-integrated optomechanics – design guidelines and system evaluation." Rapid Prototyping Journal 30, no. 11 (2024): 246–58. http://dx.doi.org/10.1108/rpj-02-2023-0073.

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Purpose This study aims to extend the known design guidelines for the polymer-based fused filament fabrication (FFF) 3D printing process with the focus on function-integrated components, specifically optomechanical parts. The potential of this approach is demonstrated by manufacturing function-integrated optomechanics for a low-power solid-state laser system. Design/methodology/approach For the production of function-integrated additively manufactured optomechanics using the FFF process, essential components and subsystems have been identified for which no design guidelines are available. This

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2

Chegnizadeh, Mahdi, Marco Scigliuzzo, Amir Youssefi, Shingo Kono, Evgenii Guzovskii, and Tobias J. Kippenberg. "Quantum collective motion of macroscopic mechanical oscillators." Science 386, no. 6728 (2024): 1383–88. https://doi.org/10.1126/science.adr8187.

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Collective phenomena arise from interactions within complex systems, leading to behaviors absent in individual components. Observing quantum collective phenomena with macroscopic mechanical oscillators has been impeded by the stringent requirement that oscillators be identical. We demonstrate the quantum regime for collective motion of N = 6 mechanical oscillators, a hexamer, in a superconducting circuit optomechanical platform. By increasing the optomechanical couplings, the system transitions from individual to collective motion, characterized by a N enhancement of cavity-collective mode cou

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3

Ryaboy, Vyacheslav M. "Vibration control of optomechanical components." Journal of the Acoustical Society of America 117, no. 4 (2005): 2603. http://dx.doi.org/10.1121/1.4777704.

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4

Podaný, Jan, and Jan Tomíček. "Analysis of small holes manufacturing for optomechanical components." Manufacturing Technology 20, no. 2 (2020): 229–36. http://dx.doi.org/10.21062/mft.2020.036.

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5

Bullis, Ryan, and Julie Gunderson. "Design and Implementation of 3D-Printable Optomechanical Components." Biophysical Journal 116, no. 3 (2019): 577a. http://dx.doi.org/10.1016/j.bpj.2018.11.3107.

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6

Awate, Diwakar M., Cicero C. Pola, Erica Shumaker, Carmen L. Gomes, and Jaime J. Juárez. "3D printed imaging platform for portable cell counting." Analyst 146, no. 12 (2021): 4033–41. http://dx.doi.org/10.1039/d1an00778e.

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7

Liao, Qing-Hong, Zhi-An Tang, Jia-Wen Ao, Wen-Jie Nie, and Meng-Lin Song. "Generation and enhancement of sum sideband in a magnon Kerr nonlinearity assisted optomechanical system." Laser Physics Letters 21, no. 12 (2024): 125206. http://dx.doi.org/10.1088/1612-202x/ad8a3e.

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Abstract A theoretical scheme to enhance the sum sideband generation (SSG) via magnon Kerr nonlinearity assisted optomechanical system is proposed. In this scheme, the yttrium iron garnet sphere is placed within the cavity system and the frequency components are generated at the sum sideband through optomechanical nonlinear interaction and cavity-magnon linear coupling interaction. The results show that the efficiency of SSG can be enhanced by several orders of magnitude, and the gain in SSG efficiency also varies. The dependence of SSG on the system parameters, including the power of the cont

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Gunderson, Julie E. C., Dylan W. Mitchell, Ryan G. Bullis, John Q. Steward, and William A. Gunderson. "Design and Implementation of Three-Dimensional Printable Optomechanical Components." Journal of Chemical Education 97, no. 10 (2020): 3673–82. http://dx.doi.org/10.1021/acs.jchemed.0c00631.

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9

Guo, Jingkun, and Simon Gröblacher. "Coherent feedback in optomechanical systems in the sideband-unresolved regime." Quantum 6 (November 3, 2022): 848. http://dx.doi.org/10.22331/q-2022-11-03-848.

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Preparing macroscopic mechanical resonators close to their motional quantum groundstate and generating entanglement with light offers great opportunities in studying fundamental physics and in developing a new generation of quantum applications. Here we propose an experimentally interesting scheme, which is particularly well suited for systems in the sideband-unresolved regime, based on coherent feedback with linear, passive optical components to achieve groundstate cooling and photon-phonon entanglement generation with optomechanical devices. We find that, by introducing an additional passive

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10

Lu, Yatao, Bin Sun, Gui Mei, et al. "Integrated Analysis of Line-Of-Sight Stability of Off-Axis Three-Mirror Optical System." Photonics 11, no. 5 (2024): 461. http://dx.doi.org/10.3390/photonics11050461.

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As a space camera works in orbit, the stress rebound caused by gravity inevitably results in the deformation of its optomechanical structure, and the relative position change between different optical components will affect the Line-Of-Sight pointing of the camera. In this paper, the optical sensitivity calculation of a space camera’s Line-Of-Sight pointing is realized based on the optomechanical constraint equations, and the Line-Of-Sight equations are constructed using the second type of response (DRESP2) method to realize an optomechanical integrated analysis of the camera’s Line-Of-Sight s

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11

Liu Xiaobo, 刘小波, 魏晓峰 Wei Xiaofeng, 袁晓东 Yuan Xiaodong, 倪卫 Ni Wei, and 范乃吉 Fan Naiji. "Research on Technology of Field Installation for Amplifier Optomechanical Components of NIF." Laser & Optoelectronics Progress 54, no. 9 (2017): 091409. http://dx.doi.org/10.3788/lop54.091409.

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12

Wu, M. C., L. Y. Lin, S. S. Lee, and C. R. King. "Free-Space Integrated Optics Realized by Surface-Micromachining." International Journal of High Speed Electronics and Systems 08, no. 02 (1997): 283–97. http://dx.doi.org/10.1142/s012915649700010x.

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A surface-micromachined free-space micro-optical bench (FS-MOB) technology has been proposed to monolithically integrate micro-optical elements, optomechanical structures, micropositioners, and microactuators on the same substrate. Novel three-dimensional micro-optical elements have been fabricated by surface-micromachining techniques. The optical axes of these optical elements are parallel to the substrate, which enables the entire free-space optical system to be integrated on a single substrate. Mocro-scale Fresnel lenses, refractive microlenses, mirrors, beam-splitters, gratings, and precis

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13

Spurny, Vladimir, Petr Munster, Adrian Tomasov, Tomas Horvath, and Edvin Skaljo. "Physical Layer Components Security Risks in Optical Fiber Infrastructures." Sensors 22, no. 2 (2022): 588. http://dx.doi.org/10.3390/s22020588.

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Optical fiber communications are essential for all types of long- and short-distance transmissions. The aim of this paper is to analyze the previously presented security risks and, based on measurements, provide the risk level evaluation. The major risk is the possibility of inserting a splitter into the optical distribution network and capturing a portion of the entire spectrum, i.e., all channels in the optical fiber. Another significant security risk is crosstalk on multiplexers in networks with wavelength division multiplexing. The paper covers the macrobend attenuation evaluation of fiber

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14

Mahavarkar, Prasanna. "A optomechanical design for Fabry-Perot Interferometer." Journal of Instrumentation 18, no. 09 (2023): T09002. http://dx.doi.org/10.1088/1748-0221/18/09/t09002.

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Abstract Fabry-Perot Interferometer are particularly useful for high-resolution spectroscopy and other applications including astronomy and intra-cavity laser-line narrowing. Fabry-Perot etalon with diameters 1 mm square to 100 mm circular are commercially available and using a conglomerate of optomechanical components and lenses form a Fabry-Perot Interferometer (FPI) system. The etalon when illuminated with a known wavelength laser beam through fore-optics transmits the interference pattern onto a detector through back-optics and thus the image formed on the detector is a concentric circular

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15

Dong, Mark, David Heim, Alex Witte, et al. "Piezo-optomechanical cantilever modulators for VLSI visible photonics." APL Photonics 7, no. 5 (2022): 051304. http://dx.doi.org/10.1063/5.0088424.

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Visible-wavelength very large-scale integration photonic circuits have a potential to play important roles in quantum information and sensing technologies. The realization of scalable, high-speed, and low-loss photonic mesh circuits depends on reliable and well-engineered visible photonic components. Here, we report a low-voltage optical phase shifter based on piezo-actuated mechanical cantilevers, fabricated on a CMOS compatible, 200 mm wafer-based visible photonics platform. We show linear phase and amplitude modulation with 6 Vπ cm in differential operation, −1.5 to −2 dB insertion loss, an

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Pervaiz, Kashif Ali, and Faiqah Bint Monir. "Optomechanical Design Of The Gun Scope Optics Using An Uncooled LWIR Thermal Imaging Sensor With A Precise Image Focusing Mechanism." IOSR Journal of Applied Physics 17, no. 2 (2025): 01–08. https://doi.org/10.9790/4861-1702040108.

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A well-designed optical system for a gun scope [1] needed an optomechanical enclosure to accommodate all the optical and electronic components for its required functionality and use. For this purpose, a design process was initiated considering all the optical and mechanical performance requirements of the intended product, to formulate a mechanical housing. A certain set of design steps was followed, conforming adherence to the required features and safe performance of the gun scope optics. Gun scopes equipped with uncooled thermal imaging sensors operating in the LWIR (Long-Wave Infrared) ran

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17

Bourcier, Roy J. "Near-Zero Shift Attachment for Optoelectronic Components." International Symposium on Microelectronics 2011, no. 1 (2011): 001058–66. http://dx.doi.org/10.4071/isom-2011-tha5-paper3.

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High performance laser-based optoelectronic devices commonly feature the use of free-space optical coupling between the laser diode and optical elements such as filters, secondary harmonic generators and optical fibers. A critical challenge in the assembly of such components is maintaining the required optical alignment precision during attachment of the optical subcomponents to a common platform. In the case of devices based on single mode waveguides, the post-attach shift must often be held to less than a few hundred nanometers to achieve the desired optical coupling efficiency. Historically

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18

Diaz Barrero, Deseada, Genrich Zeller, Magnus Schlösser, Beate Bornschein, and Helmut H. Telle. "Versatile Confocal Raman Imaging Microscope Built from Off-the-Shelf Opto-Mechanical Components." Sensors 22, no. 24 (2022): 10013. http://dx.doi.org/10.3390/s222410013.

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Confocal Raman microscopic (CRM) imaging has evolved to become a key tool for spatially resolved, compositional analysis and imaging, down to the μm-scale, and nowadays one may choose between numerous commercial instruments. That notwithstanding, situations may arise which exclude the use of a commercial instrument, e.g., if the analysis involves toxic or radioactive samples/environments; one may not wish to render an expensive instrument unusable for other uses, due to contamination. Therefore, custom-designed CRM instrumentation—being adaptable to hazardous conditions and providing operation

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19

Ren, Lin, Yunpeng Li, Na Li, and Chao Chen. "Trapping and Optomechanical Sensing of Particles with a Nanobeam Photonic Crystal Cavity." Crystals 9, no. 2 (2019): 57. http://dx.doi.org/10.3390/cryst9020057.

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Particle trapping and sensing serve as important tools for non-invasive studies of individual molecule or cell in bio-photonics. For such applications, it is required that the optical power to trap and detect particles is as low as possible, since large optical power would have side effects on biological particles. In this work, we proposed to deploy a nanobeam photonic crystal cavity for particle trapping and opto-mechanical sensing. For particles captured at 300 K, the input optical power was predicted to be as low as 48.8 μW by calculating the optical force and potential of a polystyrene pa

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20

Hammer, Günter, Andreas Kainz, Wilfried Hortschitz, et al. "Detection of Heart and Respiration Rate with an Organic-Semiconductor-Based Optomechanical MEMS Sensor." Proceedings 2, no. 13 (2018): 715. http://dx.doi.org/10.3390/proceedings2130715.

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We present a displacement-sensitive sensor comprising a microelectromechanical (MEMS) chip and organic optoelectronic components capable of measuring the heart and respiration rate on humans. The MEMS sensor relies on the inertial deflection of a small silicon oscillator. The readout of the deflection is optical and works via modulation of the light flux passing through the MEMS. Organic optoelectronics are used as light source and detector, since these offer a homogeneous light distribution and a more compact package in a future integration. Two types of MEMS, differing in their resonance fre

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21

Dona, K., J. Liu, N. Kurinsky, et al. "Design and performance of a terahertz Fourier transform spectrometer for axion dark matter experiments." Journal of Instrumentation 17, no. 06 (2022): P06014. http://dx.doi.org/10.1088/1748-0221/17/06/p06014.

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Abstract Dedicated spectrometers for terahertz radiation with [0.3, 30] THz frequencies using traditional optomechanical interferometry are substantially less common than their infrared and microwave counterparts. This paper presents public documentation for the design and initial performance measurements of a tabletop Fourier transform spectrometer (FTS) for terahertz spectral analysis using infrared optics in a Michelson arrangement. This is coupled to a broadband pyroelectric photodetector designed for [0.1, 30] THz frequencies. We measure spectra of narrowband and broadband input radiation

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22

Incardona, Nicolò, Ángel Tolosa, Gabriele Scrofani, Manuel Martinez-Corral, and Genaro Saavedra. "The Lightfield Microscope Eyepiece." Sensors 21, no. 19 (2021): 6619. http://dx.doi.org/10.3390/s21196619.

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Lightfield microscopy has raised growing interest in the last few years. Its ability to get three-dimensional information about the sample in a single shot makes it suitable for many applications in which time resolution is fundamental. In this paper we present a novel device, which is capable of converting any conventional microscope into a lightfield microscope. Based on the Fourier integral microscope concept, we designed the lightfield microscope eyepiece. This is coupled to the eyepiece port, to let the user exploit all the host microscope’s components (objective turret, illumination syst

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23

Osterheider, Mattis, Bjoern Bourdon, Rasmus Boettcher, Marco Beeken, and Mirco Imlau. "A do-it-yourself Czerny–Turner spectrometer: atomic emission, absorption, reflection and fluorescence spectroscopy in natural sciences." Physics Education 57, no. 6 (2022): 065012. http://dx.doi.org/10.1088/1361-6552/ac8a85.

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Abstract Spectrometers play a decisive role in the education of A-level and/or under-graduate students in the field of natural sciences. They are capable to demonstrate atomic emission, transmission, reflection and fluorescence spectra, but can be used for wavelength filtering, as well. Here, we present a do-it-yourself spectrometer setup based on a Czerny–Turner design that (a) can be used for all measurement types with one and the same setup and (b) is capable to spectrally resolve atomic emission lines. We use LEGO® bricks for the optomechanical construction and combine it with affordable,

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24

She Yan-Chao, Xu Min-Qi, Wenya Feng, Jiaqi Liu, and Yang Hong. "Magneton Bistability in a Quantum Dot-Double Cavity Optomechanical Coupling System." Acta Physica Sinica 74, no. 12 (2025): 0. https://doi.org/10.7498/aps.74.20250172.

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Magnons, as quasiparticles arising from spin wave excitations in magnetic materials, have demonstrated significant application potential in quantum information technology, spintronics, and microwave engineering in recent years. The cavity magnon optomechanical system, serving as a key platform for investigating magnetooptical interactions, has advanced the exploration of nonlinear dynamical behaviors and the innovative design of quantum devices through strong coupling between magnons, photons, and phonons. However, traditional single-cavity systems face limitations in terms of tunability, long

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25

Jūrėnas, Vytautas, Gražvydas Kazokaitis, and Dalius Mažeika. "Design of Unimorph Type 3DOF Ultrasonic Motor." Applied Sciences 10, no. 16 (2020): 5605. http://dx.doi.org/10.3390/app10165605.

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A new design of 3 degrees of freedom (DOF) piezoelectric ultrasonic motor (USM) is introduced in this paper. The concept of this design is to incorporate a spherical rotor between two piezoelectric transducers. Each transducer is coupled with a flange, and it operates like a unimorph structure. Such a design of the transducer allows to increase the amplitude of the vibrations and to generate the higher torque and driving force used to achieve 3DOF rotary motion of the spherical rotor. The proposed USM may be used for humanoid robots, optomechanical systems, or small satellites. This USM consis

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26

Maamar, Fatouma, Abdeldjelil Mankour, and Omar Mertad. "A Brief Comparison of Self-Weight Deflection and Optical Path Difference of Lens Mount for Space Applications." Journal of Advanced Research in Applied Sciences and Engineering Technology 55, no. 2 (2025): 43–54. https://doi.org/10.37934/araset.55.2.4354.

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Optomechanical lenses can experience varying levels of stress, which can have a notable impact on optical parametric systems. To ensure proper alignment, positioning, and location of lens components within design tolerances, it is crucial to have a robust support structure in place for optical systems. The primary load on lens assemblies typically comes from their own weight in different gravity orientations. This study employs an analytical approach to examine the effects of stress resulting from lens mounting on the wave front passing through the lens, which can alter the optical path. Addit

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27

Amorim, André Rino, Boris Bret, and José M. González-Méijome. "Opto-Mechanical Eye Models, a Review on Human Vision Applications and Perspectives for Use in Industry." Sensors 22, no. 19 (2022): 7686. http://dx.doi.org/10.3390/s22197686.

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The purpose of this review is to aggregate technical information on existent optomechanical eye models (OME) described in the literature, for image quality assessment in different applications. Several physical eye models have been reviewed from peer-reviewed papers and patent applications. A typical eye model includes an artificial cornea, an intraocular lens or other lens to simulate the crystalline lens, an aperture as the pupil, and a posterior retinal surface, which may be connected to a light sensor. The interior of the eye model may be filled with a fluid to better emulate physiological

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28

Gaertner, Alexander, and Paola Belloni. "Analysis and Simulation of the Illumination Optics of Rigid Medical Endoscopes." Current Directions in Biomedical Engineering 4, no. 1 (2018): 169–72. http://dx.doi.org/10.1515/cdbme-2018-0042.

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AbstractOur work focuses on enhancing the illumination optics of a rigid medical endoscope using optomechanical simulation. We aim on improving the efficiency of the illumination optics to provide more light in the surgeon’s field of view (FOV) and therefore better image quality. We conducted an extensive market analysis and measured several rigid endoscopes and their external light sources in the lighting technology laboratory. Surprisingly, all endoscopes showed a degree of efficiency below 20 %. Our optimization approach is based first on a photometric and colorimetric analysis carried out

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29

Kienle, Patrick, Lorena Batarilo, Markus Akgül, et al. "Optical Setup for Error Compensation in a Laser Triangulation System." Sensors 20, no. 17 (2020): 4949. http://dx.doi.org/10.3390/s20174949.

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Absolute distance measurement is a field of research with a large variety of applications. Laser triangulation is a well-tested and developed technique using geometric relations to calculate the absolute distance to an object. The advantages of laser triangulation include its simple and cost-effective setup with yet a high achievable accuracy and resolution in short distances. A main problem of the technology is that even small changes of the optomechanical setup, e.g., due to thermal expansion, lead to significant measurement errors. Therefore, in this work, we introduce an optical setup cont

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30

Chuprakov, I., K. Nazarov, B. Mukhametuly, et al. "IMAX – A COMPACT X-RAY MICROTOMOGRAPHY INSTRUMENT FOR MATERIAL RESEARCH." Herald of the Kazakh-British technical university 22, no. 1 (2025): 298–306. https://doi.org/10.55452/1998-6688-2025-22-1-298-306.

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As the methods, instrumentation, and resolution of three-dimensional spatial analysis have improved over the past twenty years, it is now possible to image the internal microstructure of multiphase materials in detail in three dimensions. Three-dimensional X-ray microtomography offers a unique opportunity for high spatial resolution imaging that can be achieved in compact desktop systems using X-ray microfocus sources. Recently, a modern desktop cone-beam X-ray microtomography system for quantitative analysis of materials in three dimensions was installed at the Institute of Nuclear Physics of

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31

Atry, Farid, Israel Jacob De La Rosa, Kevin R. Rarick, and Ramin Pashaie. "Design and Implementation Guidelines for a Modular Spectral-Domain Optical Coherence Tomography Scanner." International Journal of Optics 2018 (2018): 1–22. http://dx.doi.org/10.1155/2018/3726207.

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In the past decades, spectral-domain optical coherence tomography (SD-OCT) has transformed into a widely popular imaging technology which is used in many research and clinical applications. Despite such fast growth in the field, the technology has not been readily accessible to many research laboratories either due to the cost or inflexibility of the commercially available systems or due to the lack of essential knowledge in the field of optics to develop custom-made scanners that suit specific applications. This paper aims to provide a detailed discussion on the design and development process

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32

Zhang, Meijun, Qipeng Lu, Haonan Tian, Dejiang Wang, Cheng Chen, and Xin Wang. "Design and Optimization for Mounting Primary Mirror with Reduced Sensitivity to Temperature Change in an Aerial Optoelectronic Sensor." Sensors 21, no. 23 (2021): 7993. http://dx.doi.org/10.3390/s21237993.

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In order to improve the image quality of the aerial optoelectronic sensor over a wide range of temperature changes, high thermal adaptability of the primary mirror as the critical components is considered. Integrated optomechanical analysis and optimization for mounting primary mirrors are carried out. The mirror surface shape error caused by uniform temperature decrease was treated as the objective function, and the fundamental frequency of the mirror assembly and the surface shape error caused by gravity parallel or vertical to the optical axis are taken as the constraints. A detailed size o

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33

Zhukov, R. A., V. V. Murashov, and V. I. Solov'ev. "Reconstructing the constant component of signals in thermal viewers with optomechanical scanning." Journal of Optical Technology 68, no. 6 (2001): 439. http://dx.doi.org/10.1364/jot.68.000439.

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Ji, Jia-Wei, Yu-Feng Wu, Stephen C. Wein, Faezeh Kimiaee Asadi, Roohollah Ghobadi, and Christoph Simon. "Proposal for room-temperature quantum repeaters with nitrogen-vacancy centers and optomechanics." Quantum 6 (March 17, 2022): 669. http://dx.doi.org/10.22331/q-2022-03-17-669.

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We propose a quantum repeater architecture that can operate under ambient conditions. Our proposal builds on recent progress towards non-cryogenic spin-photon interfaces based on nitrogen-vacancy centers, which have excellent spin coherence times even at room temperature, and optomechanics, which allows to avoid phonon-related decoherence and also allows the emitted photons to be in the telecom band. We apply the photon number decomposition method to quantify the fidelity and the efficiency of entanglement established between two remote electron spins. We describe how the entanglement can be s

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Li, Qing, Lei Tan, Jin-Lou Ma, Huai-Qiang Gu, Yun-Xia Shi, and Wu-Ming Liu. "Dynamical phase transition of two-component Bose–Einstein condensate with nonlinear tunneling in an optomechanical cavity-mediated double-well system." Journal of Physics B: Atomic, Molecular and Optical Physics 51, no. 15 (2018): 155501. http://dx.doi.org/10.1088/1361-6455/aaca5c.

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Xu, Xiaohao, Manuel Nieto-Vesperinas, Yuan Zhou, et al. "Gradient and curl optical torques." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-50440-8.

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AbstractOptical forces and torques offer the route towards full degree-of-freedom manipulation of matter. Exploiting structured light has led to the discovery of gradient and curl forces, and nontrivial optomechanical manifestations, such as negative and lateral optical forces. Here, we uncover the existence of two fundamental torque components, which originate from the reactive helicity gradient and momentum curl of light, and which represent the rotational analogues to the gradient and curl forces, respectively. Based on the two components, we introduce and demonstrate the concept of lateral

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Page, Michael A., Maxim Goryachev, Haixing Miao, et al. "Gravitational wave detectors with broadband high frequency sensitivity." Communications Physics 4, no. 1 (2021). http://dx.doi.org/10.1038/s42005-021-00526-2.

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AbstractGravitational waves from the neutron star coalescence GW170817 were observed from the inspiral, but not the high frequency postmerger nuclear matter motion. Optomechanical white light signal recycling has been proposed for achieving broadband sensitivity in gravitational wave detectors, but has been reliant on development of suitable ultra-low loss mechanical components. Here we show demonstrated optomechanical resonators that meet loss requirements for a white light signal recycling interferometer with strain sensitivity below 10−24Hz−1/2at a few kHz. Experimental data for two resonat

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Pan, Ziwen, Yi Yang, Wenyao Liu, et al. "Ultra‐Stable Phonon Laser Through Closed‐Loop Feedback Control for Optomechanical Sensing." Laser & Photonics Reviews, August 8, 2024. http://dx.doi.org/10.1002/lpor.202400593.

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AbstractThe resonant amplification of the optical and mechanical components in cavity optomechanical systems enhances the performance of sensing applications, which rely on precise frequency control and narrowed mechanical linewidth. This study proposes a direct closed‐loop feedback technique for a narrow linewidth phonon laser based on optomechanical self‐oscillation. By continuously pumping a mechanical resonator with a laser, a phonon laser is achieved with an oscillation frequency of 17.58 MHz, exhibiting a narrow linewidth of just 0.44 mHz and an effective mechanical Q of 4 × 1010, while

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Ni Liu, Shuo Ma, and and Jiuqing Liang. "Nonreciprocal transmission characteristics in double-cavity double-optomechanical system." Acta Physica Sinica, 2023, 0. http://dx.doi.org/10.7498/aps.72.20222246.

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Optical non-reciprocal devices such as the isolators are quite important components in optical systems. To realize the non-reciprocal transmission of the light, the Lorenz reciprocity theorem must be broken first and the main method is using Faraday magnetic rotation effect to change the polarization state of the signal through magneto-optical materials. However, this method is difficult to achieve on-chip integration. So using optomechanical system is presented to overcome the difficulty.<br />In order to improve the isolation characteristics of the devices, a double-cavity double-optom

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Wedel, Björn. "The next generation of tactile laser processing heads." PhotonicsViews, September 8, 2023. http://dx.doi.org/10.1002/phvs.202300036.

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AbstractFor more than twenty years, tactile laser processing has been the state of the art for laser brazing and filler wire‐assisted laser welding. The expectations of process efficiency, uptime and machine integration have been growing during this time. A new generation of processing heads is responding to that with a simplified optomechanical design and a monitoring system that continuously shows the status of all critical components.

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Dangish, Mulubirhan, Abebe Belay Gemta, Alemayehu Getahun Kumela, Umer Sherefedin, and Ruth Birhanu. "Synchronization of chaotic optomechanical system with plasmonic cavity for secured quantum communication." AIP Advances 15, no. 1 (2025). https://doi.org/10.1063/5.0241558.

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Cavity optomechanical systems generate, manipulate, and detect quantum states of light by exploiting the intricate interplay between light confined to optical cavities and mechanical vibrations. However, these systems can be subjected to thermal noise due to the inherent thermal vibrations of the mechanical components, introducing fluctuations that can obscure the delicate quantum states and dynamics of the system. Therefore, in this study, we present a theoretical analysis of the synchronization dynamics in chaotic optomechanical systems comprising two cavity modes: one strongly influenced by

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Mohammadzadeh, Shiva, Raphael Hussung, Andreas Keil та ін. "Compact hand-guided 3D scanning terahertz sensor platforms with 3D-printed aspherical telecentric f-θ lens". International Journal of Microwave and Wireless Technologies, 26 квітня 2023, 1–11. http://dx.doi.org/10.1017/s1759078723000259.

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Abstract We report on the development of a handheld three-dimensional (3D) terahertz scanning system with an aspherical telecentric 3D-printed f-θ lens using selective laser sintering. The lens covers a broader scan line of 50 mm with its larger aperture, compared to the 20 mm range in our initial work, which was presented at the European Microwave Week 2021. In order to evaluate the adaptability of the optomechanical components with different sensor units, two different integrated frequency-modulated continuous wave radar modules based on monolithic microwave integrated circuit technology, op

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Bühler, Dominik D., Matthias Weiß, Antonio Crespo-Poveda, et al. "On-chip generation and dynamic piezo-optomechanical rotation of single photons." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-34372-9.

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AbstractIntegrated photonic circuits are key components for photonic quantum technologies and for the implementation of chip-based quantum devices. Future applications demand flexible architectures to overcome common limitations of many current devices, for instance the lack of tuneabilty or built-in quantum light sources. Here, we report on a dynamically reconfigurable integrated photonic circuit comprising integrated quantum dots (QDs), a Mach-Zehnder interferometer (MZI) and surface acoustic wave (SAW) transducers directly fabricated on a monolithic semiconductor platform. We demonstrate on

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Wang, Xiao-Yun, Xiao-Wei Sun, Zi-Jiang Liu та Liugang Si. "Selective enhancement of diﬀerence sideband generation in a quadratically coupled optomechanical system with mechanical driving". Physica Scripta, 13 грудня 2023. http://dx.doi.org/10.1088/1402-4896/ad1562.

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Abstract We explore theoretically the generation and selective enhancement of diﬀerence sideband in a quadratically coupled optomechanical system in which the membrane is driven resonantly by an additional coherent mechanical driving ﬁeld. We show that the generation of frequency components at the diﬀerence sideband is directly related to the nonlinear optomechanical interactions under two-phonon resonance condition, while an additional weak coherent mechanical driving ﬁeld acting on the membrane can considerably establish a selective enhancement of diﬀerence sideband generation (DSG). Our ana

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Paganini, G., Á. Cuevas, R. Camphausen, A. Demuth, and V. Pruneri. "High-quality entangled photon source by symmetric beam displacement design." APL Photonics 10, no. 3 (2025). https://doi.org/10.1063/5.0225901.

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Entangled photon sources (EPSs) are pivotal in advancing quantum communication, computing, and sensing. The demand for deploying efficient, robust EPSs in the field, characterized by exceptional (phase) stability, has become increasingly apparent. This work introduces a polarization-entangled photon source, leveraging type-0 spontaneous parametric downconversion and constructed using commercial bulk optomechanical components. Our system is versatile, enabling the generation of N00N states for sensing applications or Bell states for quantum key distribution protocols. We attained a maximal Bell

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Chapman, D. M., E. K. T. Burton, J. R. Hall, A. T. Rosenberger, and D. K. Bandy. "Characteristics of coexisting attractors and ghost orbiting in an optomechanical microresonator." Chaos: An Interdisciplinary Journal of Nonlinear Science 34, no. 4 (2024). http://dx.doi.org/10.1063/5.0201717.

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We explore the nonlinear interactions of an optomechanical microresonator driven by two external optical signals. Optical whispering-gallery waves are coupled to acoustic surface waves of a fused silica medium in the equatorial plane of a generic microresonator. The system exhibits coexisting attractors whose behaviors include limit cycles, steady states, tori, quasi-chaos, and fully developed chaos with ghost orbits of a known attractor. Bifurcation diagrams demonstrate the existence of self-similarity, periodic windows, and coexisting attractors and show high-density lines within chaos that

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Wang, Mingkang, Diego J. Perez-Morelo, and Vladimir Aksyuk. "Overcoming thermo-optical dynamics in broadband nanophotonic sensing." Microsystems & Nanoengineering 7, no. 1 (2021). http://dx.doi.org/10.1038/s41378-021-00281-y.

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AbstractAdvances in integrated photonics open up exciting opportunities for batch-fabricated optical sensors using high-quality-factor nanophotonic cavities to achieve ultrahigh sensitivities and bandwidths. The sensitivity improves with increasing optical power; however, localized absorption and heating within a micrometer-scale mode volume prominently distorts the cavity resonances and strongly couples the sensor response to thermal dynamics, limiting the sensitivity and hindering the measurement of broadband time-dependent signals. Here, we derive a frequency-dependent photonic sensor trans

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Sharaby, Y. A., A. A. Mohamed, I. M. Kandil, and S. S. Hassan. "Inhomogeneous broadening effects on bistable behavior in a hybrid optomechanical system." Optical and Quantum Electronics 56, no. 8 (2024). http://dx.doi.org/10.1007/s11082-024-06849-y.

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AbstractOptical bistability is investigated for optomechanical system composed of an ensemble of inhomogeneously broadened two-level atoms embedded between the two mirrors of the optical cavity, that is subjected to two input (strong and probe) fields. We consider two types of inhomogeneous broadened distributions, namely, Lorentzian and Gaussian line shapes. The first order harmonic components of the output fields (due to the presence of probe field) show reversed and knotted bistability shapes simultaneously with the standard bistable shape of the fundamental component of the field at freque

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Chen, Pengju, Da-Wei Luo, and Ting Yu. "Optimal entanglement generation in optomechanical systems via Krotov control of covariance matrix dynamics." Physical Review Research 7, no. 1 (2025). https://doi.org/10.1103/physrevresearch.7.013161.

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We investigate the optimal control of a continuous variable system, focusing on entanglement generation in an optomechanical system without utilizing Fock basis cutoffs. Using the Krotov algorithm to optimize the dynamics of the covariance matrix, we illustrate how to design a control objective function to manipulate the dynamics of the system to generate a desirable target state. We show that entanglement between the macroscopic mechanical mirror and the quantum optical cavity can be reliably generated through imposing the control on the detuning of the external laser field. It has been shown

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Dong, Ling-Hui, Xiao-Jie Wu, Cheng-Hua Bai, and Shao-Xiong Wu. "Enhancing entanglement and steering in a hybrid atom-optomechanical system via Duffing nonlinearity." Chinese Physics B, December 9, 2024. https://doi.org/10.1088/1674-1056/ad9ba2.

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Abstract We introduce a novel scheme for achieving quantum entanglement and Einstein-Podolsky-Rosen (EPR) steering between an atomic ensemble and a mechanical oscillator within a hybrid atom-optomechanical system. The system comprises an optical cavity, a two-level atomic ensemble, and a mechanical resonator that possess Duffing nonlinearity. The interaction between these components is mediated by the cavity mode, which is driven by an external laser. Our findings indicate that optimizing the coupling strengths between photons and phonons, as well as between atoms and cavity, leads to maximal

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