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Journal articles on the topic 'Optical device'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Sakaguchi, Mitsuhito. "Special edition Optical devices. 9 Optical information processing devices. 1 Optical switching device." Journal of the Institute of Television Engineers of Japan 39, no. 11 (1985): 1069–72. http://dx.doi.org/10.3169/itej1978.39.1069.

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2

CADA, M., J. HE, R. NORMANDIN, H. DAI, and S. JANZ. "OPTICAL NONLINEAR DEVICES." Journal of Nonlinear Optical Physics & Materials 03, no. 02 (1994): 169–203. http://dx.doi.org/10.1142/s0218199194000146.

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Theoretical and experimental results are described of several nonlinear optical structures and devices investigated by our group, that may potentially be usable for certain applications. Three groups of devices are addressed: a multiple quantum well switching device, a bistable semiconductor periodic multilayered structure and an optical harmonic mixer. Conclusions summarize results achieved up to date and point out some possible future paths to device concepts and their implementations, as well as potential applications in optical fiber communications, computing and signal processing.

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3

Toshiba. "Optical display device." Displays 14, no. 1 (1993): 59. http://dx.doi.org/10.1016/0141-9382(93)90019-2.

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4

DUTTA, M., M. A. STROSCIO, and K. W. KIM. "RECENT DEVELOPMENTS ON ELECTRON-PHONON INTERACTIONS IN STRUCTURES FOR ELECTRONIC AND OPTOELECTRONIC DEVICES." International Journal of High Speed Electronics and Systems 09, no. 01 (1998): 281–312. http://dx.doi.org/10.1142/s0129156498000130.

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As device dimensions in electronic and optoelectronic devices are reduced, the characteristics and interactions of dimensionally-confined longitudinal-optical (LO) and acoustic phonons deviate substantially from those of bulk semiconductors. Furthermore, as würtzite materials are applied increasingly in electronic and optoelectronic devices it becomes more important to understand the phonon modes in such systems. This account emphasizes the properties of bulk optical phonons in würtzite structures, the properties of LO-phonon modes and acoustic-phonon modes arising in polar-semiconductor quant

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5

Moddel, Garret, Ayendra Weerakkody, David Doroski, and Dylan Bartusiak. "Optical-Cavity-Induced Current." Symmetry 13, no. 3 (2021): 517. http://dx.doi.org/10.3390/sym13030517.

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The formation of a submicron optical cavity on one side of a metal–insulator–metal (MIM) tunneling device induces a measurable electrical current between the two metal layers with no applied voltage. Reducing the cavity thickness increases the measured current. Eight types of tests were carried out to determine whether the output could be due to experimental artifacts. All gave negative results, supporting the conclusion that the observed electrical output is genuinely produced by the device. We interpret the results as being due to the suppression of vacuum optical modes by the optical cavity

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6

Trachsler, Stefan, Arthur Baston, and Marcel Menke. "Intra- and Interdevice Deviation of Optical Coherence Tomography Angiography." Klinische Monatsblätter für Augenheilkunde 236, no. 04 (2019): 551–54. http://dx.doi.org/10.1055/a-0747-5333.

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Abstract Purpose To compare 4 optical coherence tomography-angiography (OCT-A) devices for foveal avascular zone (FAZ) measurements in healthy subjects. Methods The central retinas of 24 eyes of 12 healthy subjects were scanned with 4 different OCT-A devices (Optovue RTVue-XR, Zeiss Cirrus 5000-HD-OCT, a prototype Spectralis OCT2, Heidelberg Engineering, and Topcon DRI-OCT Triton Swept-source OCT). For the Topcon, Zeiss, and Optovue devices, 3-mm and 6-mm scans were performed. The Heidelberg device only provided 4-mm scans. En-face OCT-A images of the superficial and deep capillary plexus of t

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7

Farmakidis, Nikolaos, Nathan Youngblood, Xuan Li, et al. "Plasmonic nanogap enhanced phase-change devices with dual electrical-optical functionality." Science Advances 5, no. 11 (2019): eaaw2687. http://dx.doi.org/10.1126/sciadv.aaw2687.

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Modern-day computers rely on electrical signaling for the processing and storage of data, which is bandwidth-limited and power hungry. This fact has long been realized in the communications field, where optical signaling is the norm. However, exploiting optical signaling in computing will require new on-chip devices that work seamlessly in both electrical and optical domains, without the need for repeated electrical-to-optical conversion. Phase-change devices can, in principle, provide such dual electrical-optical operation, but assimilating both functionalities into a single device has so far

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8

Shibayama, Atsushi. "Anti-vibration optical device." Journal of the Acoustical Society of America 101, no. 4 (1997): 1763. http://dx.doi.org/10.1121/1.418184.

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9

Sakaguchi, M., and K. Kaede. "Optical switching device technologies." IEEE Communications Magazine 25, no. 5 (1987): 27–32. http://dx.doi.org/10.1109/mcom.1987.1093613.

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10

Fukuda, Mitsuo. "Optical semiconductor device reliability." Microelectronics Reliability 42, no. 4-5 (2002): 679–83. http://dx.doi.org/10.1016/s0026-2714(02)00022-7.

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11

Zintl, M., and R. McWilliams. "Improved optical tomography device." Review of Scientific Instruments 65, no. 8 (1994): 2574–79. http://dx.doi.org/10.1063/1.1144653.

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12

Vardi, Gil M., and Victor Spivak. "Optical-acoustic imaging device." Journal of the Acoustical Society of America 115, no. 5 (2004): 1881. http://dx.doi.org/10.1121/1.1757216.

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13

Tomita, Hiroyuki. "Vibration detection device and vibration correcting optical device." Journal of the Acoustical Society of America 122, no. 1 (2007): 24. http://dx.doi.org/10.1121/1.2756461.

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14

Itoh, Masataka. "Optical Device Assembly Technology for Optical Communication." Journal of SHM 11, no. 6 (1995): 27–31. http://dx.doi.org/10.5104/jiep1993.11.6_27.

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15

Dey, D., and T. Goswami. "Optical Biosensors: A Revolution Towards Quantum Nanoscale Electronics Device Fabrication." Journal of Biomedicine and Biotechnology 2011 (2011): 1–7. http://dx.doi.org/10.1155/2011/348218.

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The dimension of biomolecules is of few nanometers, so the biomolecular devices ought to be of that range so a better understanding about the performance of the electronic biomolecular devices can be obtained at nanoscale. Development of optical biomolecular device is a new move towards revolution of nano-bioelectronics. Optical biosensor is one of such nano-biomolecular devices that has a potential to pave a new dimension of research and device fabrication in the field of optical and biomedical fields. This paper is a very small report about optical biosensor and its development and importanc

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16

Jinshuo Mei, Jinshuo Mei, Qun Wu Qun Wu, and Kuang Zhang Kuang Zhang. "Novel multifunctional optical device with only axial material parameter spatially variant." Chinese Optics Letters 10, no. 7 (2012): 071605–71607. http://dx.doi.org/10.3788/col201210.071605.

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17

Chen, Qing Hua, Ying Jun Chen, Yan Mei Li, and Wen Gang Wu. "Development of 1×4 MEMS Multifunction Integrated Optical Device." Applied Mechanics and Materials 249-250 (December 2012): 551–56. http://dx.doi.org/10.4028/www.scientific.net/amm.249-250.551.

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A 14 compound-driven MEMS-based optical device with optical switch and variable optical power attenuating functions has been proposed to optimally serve multifunctional optical fiber-based networking applications. The device manipulates the light with binary-slope mirrors driven by compound electrostatic actuator. The optical model for switching is investigated. Performances of the fabricated devices assembled with ball-lensed fibers are measured and discussed. Measurements reveal that the insertion loss of the device is less than 2.6 dB and the controllable attenuation range is more than 40

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18

WEN, HAO, ZHENG-FU HAN, GUANG-CAN GUO, and PEI-LIN HONG. "QKD NETWORKS WITH PASSIVE OPTICAL ELEMENTS: ANALYSIS AND ASSESSMENT." International Journal of Quantum Information 07, no. 06 (2009): 1217–31. http://dx.doi.org/10.1142/s0219749909005730.

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Quantum Key Distribution (QKD) networks are the trends toward multiple users' unconditional secure communication. Based on several passive optical devices, such as beam splitter, optical switch or wavelength divided multiplexer, various types of fiber-based QKD networks have been proposed. However, it is still hard to accurately assess these networks. To find the optimal solution, a general assessment that would not involve detailed schemes is quite necessary. In this paper, we introduce an evaluation method and analyze optical-device-based QKD networks including two rational aspects: (i) netw

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19

Yeh, Chia Hung, Liang Gie Huang, and Man Yee Chan. "Optimal Lighting of Optical Devices for Oral Cavity." International Journal of Optics 2020 (January 30, 2020): 1–13. http://dx.doi.org/10.1155/2020/1370917.

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Oral surgery mainly provides surgical scope illumination by doctors wearing headlamps, but there are still clinical restrictions on use. The limitations are (1) due to the angle of the head swing and the shadow of the visual field during the operation and (2) due to projection of the light source being worn on the doctor’s head and the length of the wire, and the fiber-optic wire will affect the relative position of the surgical instrument and limit the scope of the doctor’s activity. This study will focus on the development of oral lighting optical microstructure devices to solve and improve

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20

Cao, Yue, Daming Zhang, Yue Yang, et al. "Au Nanoparticles-Doped Polymer All-Optical Switches Based on Photothermal Effects." Polymers 12, no. 9 (2020): 1960. http://dx.doi.org/10.3390/polym12091960.

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This article demonstrated the Au nanoparticles-doped polymer all-optical switches based on photothermal effects. The Au nanoparticles have a strong photothermal effect, which would generate the inhomogeneous thermal field distributions in the waveguide under the laser irradiation. Meanwhile, the polymer materials have the characteristics of good compatibility with photothermal materials, low cost, high thermo-optical coefficient and flexibility. Therefore, the Au nanoparticles-doped polymer material can be applied in optically controlled optical switches with low power consumption, small devic

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21

Eladl, Sh M., and M. A. Ashour. "Temporal Response of MSM-LED Optical Integrated Device." Journal of Atomic, Molecular, and Optical Physics 2011 (March 29, 2011): 1–4. http://dx.doi.org/10.1155/2011/756758.

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The temporal response of an optical integrated device is theoretically analysed. The device is composed of a Metal-Semiconductor-Metal (MSM) Photodetector and a Light Emitting Diode (LED). The analysis is based on the frequency response of the constituent devices without any optical feedback within the device structure. All expressions describing the frequency response, time response, output derivatives, and rise time are outlined. The results show that the temporal response of MSM detectors is similar to the LED response if the cutoff frequency of the LED is lower than that of MSM, while it i

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22

He, Fengqin, Hailong You, Xueyi Li, et al. "Transparent Ultrathin Metal Electrode with Microcavity Configuration for Highly Efficient TCO-Free Perovskite Solar Cells." Materials 13, no. 10 (2020): 2328. http://dx.doi.org/10.3390/ma13102328.

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Optical microcavity configuration is one optical strategy to enhance light trapping in devices using planar electrodes. In this work, the potential application of optical microcavity configuration with ultrathin metal electrodes in highly efficient perovskite solar cells (PSCs) was investigated. By comparing with the device with conventional indium-tin-oxide (ITO) electrodes, it is shown that by carefully designing the Ag/dielectric planar electrode, a device with an optical microcavity structure can achieve comparable—or even higher—power conversion efficiency than a conventional device. More

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23

WHELAN, C. S., P. F. MARSH, R. E. LEONI, et al. "METAMORPHIC LOW NOISE AMPLIFIERS AND OPTICAL COMPONENTS." International Journal of High Speed Electronics and Systems 13, no. 01 (2003): 65–89. http://dx.doi.org/10.1142/s0129156403001533.

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GaAs based metamorphic HEMT (MHEMT) technology has emerged as an attractive, low cost alternative to InP HEMTs. The strain-induced imperfections caused by high indium content layers on GaAs is eliminated in metamorphic devices by providing a properly grown lattice-matching buffer between the substrate and active device layers. With this limitation overcome, it is now possible to provide the superior performance of InP-based devices with the cost advantages of highly manufacturable 4- and 6-inch GaAs wafers that can easily be integrated on existing GaAs fabrication lines. This paper will review

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24

Kurihara, Kazuma. "Optical Device with Nano-Structure." Seikei-Kakou 25, no. 4 (2013): 171–74. http://dx.doi.org/10.4325/seikeikakou.25.171.

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25

Ab-Rahman, M. S., B. C. Ng, and R. Ismail. "Passive Optical Signal Tapping Device." Journal of Applied Sciences 9, no. 20 (2009): 3731–38. http://dx.doi.org/10.3923/jas.2009.3731.3738.

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26

Bennion, I., M. J. Goodwin, and W. J. Stewart. "Experimental nonlinear optical waveguide device." Electronics Letters 21, no. 1 (1985): 41–42. http://dx.doi.org/10.1049/el:19850031.

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27

Mirsalehi, Mir M., Thomas K. Gaylord, and Erik I. Verriest. "Integrated-optical Givens rotation device." Applied Optics 25, no. 10 (1986): 1608. http://dx.doi.org/10.1364/ao.25.001608.

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28

Grigoriev, D., A. Kazakov, and S. Vakulenko. "Optical device accelerating dynamic programming." Physics of Particles and Nuclei Letters 4, no. 2 (2007): 141–42. http://dx.doi.org/10.1134/s1547477107020094.

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29

Izmailov, I. V. "Nonlinear-optical information safeguarding device." Journal of Optical Technology 69, no. 7 (2002): 496. http://dx.doi.org/10.1364/jot.69.000496.

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30

Shankar, Pidishety, and Nirmal K. Viswanathan. "All-optical thermo-plasmonic device." Applied Optics 50, no. 31 (2011): 5966. http://dx.doi.org/10.1364/ao.50.005966.

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31

Vekteris, Vladas, Mindaugas Jurevicius, and Vytautas Turla. "Optical device for straightness measurement." Applied Physics B 121, no. 2 (2015): 203–8. http://dx.doi.org/10.1007/s00340-015-6219-5.

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32

Dominguez, Ismel, Ignacio Del Villar, Jorge Montoya-Cardona, et al. "Intrusive Passive Optical Tapping Device." IEEE Access 9 (2021): 31627–37. http://dx.doi.org/10.1109/access.2021.3060588.

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33

Takei, Hiroyuki, and Norio Shimizu. "Optical device with excitatory and inhibitory optical outputs." Optics Letters 21, no. 7 (1996): 537. http://dx.doi.org/10.1364/ol.21.000537.

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34

Groh, W., D. Lupo, and H. Sixl. "Polymer Optical Fibers and Nonlinear Optical Device Principles." Angewandte Chemie 101, no. 11 (1989): 1580–91. http://dx.doi.org/10.1002/ange.19891011141.

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35

Groh, W., D. Lupo, and H. Sixl. "Polymer optical fibers and nonlinear optical device principles." Advanced Materials 1, no. 11 (1989): 366–77. http://dx.doi.org/10.1002/adma.19890011103.

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36

Groh, W., D. Lupo, and H. Sixl. "Polymer Optical Fibers and Nonlinear Optical Device Principles." Angewandte Chemie International Edition in English 28, no. 11 (1989): 1548–59. http://dx.doi.org/10.1002/anie.198915481.

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37

Yu, Su-Peng, Juan A. Muniz, Chen-Lung Hung, and H. J. Kimble. "Two-dimensional photonic crystals for engineering atom–light interactions." Proceedings of the National Academy of Sciences 116, no. 26 (2019): 12743–51. http://dx.doi.org/10.1073/pnas.1822110116.

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We present a 2D photonic crystal system for interacting with cold cesium (Cs) atoms. The band structures of the 2D photonic crystals are predicted to produce unconventional atom–light interaction behaviors, including anisotropic emission, suppressed spontaneous decay, and photon-mediated atom–atom interactions controlled by the position of the atomic array relative to the photonic crystal. An optical conveyor technique is presented for continuously loading atoms into the desired trapping positions with optimal coupling to the photonic crystal. The device configuration also enables application

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38

Garside, B. K., and P. E. Jessop. "New semiconductor materials and structures for electro-optical devices." Canadian Journal of Physics 63, no. 6 (1985): 801–10. http://dx.doi.org/10.1139/p85-129.

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New semiconductor materials and device structures are essential to the development of new types of electro-optical devices and systems in areas such as integrated optics, optical communications, and optical computing. This paper presents a discussion of basic materials requirements, in terms of both optical properties and materials fabrication technologies, for representative electro-optical devices. In the area of optical communications, interest is shifting towards longer wavelengths, which generates the need for sources and detectors operating in the same region. The current status and futu

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39

Edward, Epsy S., and Abbas Z. Kouzani. "A Closed-Loop Optogenetic Stimulation Device." Electronics 9, no. 1 (2020): 96. http://dx.doi.org/10.3390/electronics9010096.

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Closed-loop optogenetic stimulation devices deliver optical stimulations based on real-time measurement and analysis of neural responses to stimulations. However, the use of large bench-top and tethered devices hinders the naturalistic test environment, which is crucial in pre-clinical neuroscience studies involving small rodent subjects. This paper presents a tetherless, lightweight and miniaturized head-mountable closed-loop optogenetic stimulation device. The device consists of three hardware modules: a hybrid electrode, an action potential detector, and an optogenetic stimulator. In additi

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40

Chen, Ying Jun, Yan Mei Li, Qing Hua Chen, and Wen Gang Wu. "1×6 Compound-Driven Optical MEMS Device for Multifunctional Fiber Optic Communication." Advanced Materials Research 712-715 (June 2013): 2210–15. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.2210.

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A 1×6 compound-driven MEMS-based optical device with optical switch and variable optical power attenuating functions has been proposed to optimally serve multifunctional optical fiber-based networking applications. The device manipulates the light with binary-slope mirrors driven by compound electrostatic actuator. The optical models for attenuating are investigated. Performances of the fabricated devices assembled with ball-lensed fibers are measured and discussed. Measurements reveal that the insertion loss of the device is less than 2.7 dB and the controllable attenuation range is more than

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41

Tinghua Li, Tinghua Li, Ming Huang Ming Huang, Jingjing Yang Jingjing Yang, Yun Feng Yun Feng, and Yan Liang Yan Liang. "Design of an optical device with three functions based on coordinate transformation." Chinese Optics Letters 11, no. 9 (2013): 091602–91606. http://dx.doi.org/10.3788/col201311.091602.

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42

Kawanishi, Tetsuya. "Precise Optical Modulation and Its Application to Optoelectronic Device Measurement." Photonics 8, no. 5 (2021): 160. http://dx.doi.org/10.3390/photonics8050160.

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Optoelectronic devices which play important roles in high-speed optical fiber networks can offer effective measurement methods for optoelectronic devices including optical modulators and photodetectors. Precise optical signal modulation is required for measurement applications. This paper focuses on high-speed and precise optical modulation devices and their application to device measurement. Optical modulators using electro-optic effect offers precise control of lightwaves for wideband signals. As examples, this paper describes frequency response measurement of photodetectors using high-preci

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43

Sun, Shihao, Mengyue Xu, Mingbo He, et al. "Folded Heterogeneous Silicon and Lithium Niobate Mach–Zehnder Modulators with Low Drive Voltage." Micromachines 12, no. 7 (2021): 823. http://dx.doi.org/10.3390/mi12070823.

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Optical modulators were, are, and will continue to be the underpinning devices for optical transceivers at all levels of the optical networks. Recently, heterogeneously integrated silicon and lithium niobate (Si/LN) optical modulators have demonstrated attractive overall performance in terms of optical loss, drive voltage, and modulation bandwidth. However, due to the moderate Pockels coefficient of lithium niobate, the device length of the Si/LN modulator is still relatively long for low-drive-voltage operation. Here, we report a folded Si/LN Mach–Zehnder modulator consisting of meandering op

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44

Li, Ziwei, Boyi Xu, Delang Liang, and Anlian Pan. "Polarization-Dependent Optical Properties and Optoelectronic Devices of 2D Materials." Research 2020 (August 29, 2020): 1–35. http://dx.doi.org/10.34133/2020/5464258.

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The development of optoelectronic devices requires breakthroughs in new material systems and novel device mechanisms, and the demand recently changes from the detection of signal intensity and responsivity to the exploration of sensitivity of polarized state information. Two-dimensional (2D) materials are a rich family exhibiting diverse physical and electronic properties for polarization device applications, including anisotropic materials, valleytronic materials, and other hybrid heterostructures. In this review, we first review the polarized-light-dependent physical mechanism in 2D material

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45

Ohmori, Yutaka, Takahiro Ohtomo, Kazuya Hashimoto, et al. "Printable Organic Light-Emitting Devices and Application for Optical Signal Transmission." Journal of Nanoscience and Nanotechnology 16, no. 4 (2016): 3228–34. http://dx.doi.org/10.1166/jnn.2016.12317.

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Organic light emitting devices, in particular, properties of polymer light-emitting transistors with printed electrodes and bilayer printed devices with in-plane emission have been investigated and discussed. The semitransparent device based on poly(9,9-dioctylfluorene-co-benzothiadiazole) (F8BT) with Ag-nanowire source/drain and transparent carbon nanotube gate electrodes exhibits ambipolar and light-emitting characteristics. For the devices with oriented poly(9,9-dioctylfluorene) (F8) films, enhanced electron and hole field-effect mobilities have been achieved by aligning the polymer chains

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46

Jeong, Woo Jin, Jong Ik Lee, Hee Jung Kwak, et al. "Effect of Optical and Morphological Control of Single-Structured LEC Device." Micromachines 12, no. 7 (2021): 843. http://dx.doi.org/10.3390/mi12070843.

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We investigated the performance of single-structured light-emitting electrochemical cell (LEC) devices with Ru(bpy)3(PF6)2 polymer composite as an emission layer by controlling thickness and heat treatment. When the thickness was smaller than 120–150 nm, the device performance decreased because of the low optical properties and non-dense surface properties. On the other hand, when the thickness was over than 150 nm, the device had too high surface roughness, resulting in high-efficiency roll-off and poor device stability. With 150 nm thickness, the absorbance increased, and the surface roughne

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47

Minami, K., H. Yamamoto, A. Yoshimoto, Y. Yoshida, and Y. Kurata. "OPTICAL WAVEGUIDE DEVICE FOR A MAGNETO-OPTICAL DISK HEAD." Journal of the Magnetics Society of Japan 22, S_2_MORIS_97 (1998): S2_163–166. http://dx.doi.org/10.3379/jmsjmag.22.s2_163.

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48

Kaile, Kacie, Christian Fernandez, and Anuradha Godavarty. "Development of a Smartphone-Based Optical Device to Measure Hemoglobin Concentration Changes for Remote Monitoring of Wounds." Biosensors 11, no. 6 (2021): 165. http://dx.doi.org/10.3390/bios11060165.

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Telemedicine (TM) can revolutionize the impact of diabetic wound care management, along with tools for remote patient monitoring (RPM). There are no low-cost mobile RPM devices for TM technology to provide comprehensive (visual and physiological) clinical assessments. Here, a novel low-cost smartphone-based optical imaging device has been developed to provide physiological measurements of tissues in terms of hemoglobin concentration maps. The device (SmartPhone Oxygenation Tool—SPOT) constitutes an add-on optical module, a smartphone, and a custom app to automate data acquisition while syncing

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49

CHEN, MING, CHUNFEI LI, MAI XU, et al. "DYNAMICAL ADDRESSING OPTICAL INTERCONNECTION BASED ON ONE-DIMENSIONAL NONLINEAR PHOTONIC CRYSTAL." Journal of Nonlinear Optical Physics & Materials 14, no. 03 (2005): 461–68. http://dx.doi.org/10.1142/s0218863505002888.

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A dynamical addressing device for optical interconnection based on one-dimensional nonlinear photonic crystal made on the planar waveguide was designed and fabricated. The dynamical interconnection is performed by controlling the power density of the control light. In our device, when increasing the power density of the control light from 0 to 2.60 × 105 W/cm2, the angle of the signal beam can be changed by about 2°. This kind of devices is promising for use in all-optical interconnection, optical information processing and optical communication.

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50

Moore, D. F., J. H. He, P. Boyle, and M. A. Hopcroft. "OS06W0409 Characterization of thin films for MEMS optical and electrical device packaging applications." Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2003.2 (2003): _OS06W0409. http://dx.doi.org/10.1299/jsmeatem.2003.2._os06w0409.

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