To see the other types of publications on this topic, follow the link: Optical Illumination.

Journal articles on the topic 'Optical Illumination'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Optical Illumination.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Tsung, Tsing Tshih, Liang Yu Yang, Chih Hao Chen, and Ho Chang. "The Illumination of a Electrical Non-Fiberoptic Endoscope of Surgery." Applied Mechanics and Materials 300-301 (February 2013): 1645–48. http://dx.doi.org/10.4028/www.scientific.net/amm.300-301.1645.

Full text
Abstract:
The electrical non-fiberoptic endoscope (ENFE) is primarily designed with no optical fiber. The illumination of a ENFE is important due to it affects the image quality of endoscope and the results of surgery. A investigations of the illumination of a ENFE are proposed in this paper. The illumination of ENFE is important due to it affects the image quality of endoscope and the results of surgery. The illuminations of orange-red inside were higher than the black inside. The illumination of rigid rod lens is 500 lux at 5 cm. The illuminations of ENFEs were decrease to 200 lux rapidly at 3 cm in c
APA, Harvard, Vancouver, ISO, and other styles
2

Huang, Juan, Dana Křemenáková, Jiří Militký, and Vít Lédl. "Improvement and evenness of the side illuminating effect of side emitting optical fibers by fluorescent polyester fabric." Textile Research Journal 89, no. 10 (2018): 2010–18. http://dx.doi.org/10.1177/0040517518783344.

Full text
Abstract:
A strong and even side illuminating effect is required for plastic optical fibers (POFs) in illuminating applications. In consideration of good flexibility and illumination, side emitting POFs with 2 and 3 mm core diameters are preferred, especially in active illuminating safety textiles. However, the side illumination intensity of side emitting POF varies significantly along the fiber length. Fluorescent polyester (PET) fabric rather than traditional surface modifications is employed to enhance and even the side illuminating effect of POFs based on the emitting principle of phosphors. Two tes
APA, Harvard, Vancouver, ISO, and other styles
3

Lin, Jinuan, and Chu Ma. "Far-field acoustic subwavelength imaging with blind structured illumination." Journal of the Acoustical Society of America 150, no. 4 (2021): A336. http://dx.doi.org/10.1121/10.0008494.

Full text
Abstract:
The blind structured illumination microscopy (blind-SIM) is an optical method to surpass the diffraction limit, a fundamental limitation to all wave-based imaging techniques. By illuminating the object with multiple structured illumination patterns, the spatial frequency mixing between the object and the illuminations converts evanescent waves to propagating waves that can be detected by sensors in the far field. In this work, we develop blind-SIM in the acoustic domain. The blind acoustic structured illuminations (ASI) are generated by randomly located scatterers with subwavelength spatial di
APA, Harvard, Vancouver, ISO, and other styles
4

Yoshida, Makoto, Ichirou Ishimaru, Katsumi Ishizaki, Toshiki Yasokawa, and Yusuke Inoue. "Rotational Speed Control by Optical PWM Operation for Single Cells." Journal of Robotics and Mechatronics 18, no. 6 (2006): 824–26. http://dx.doi.org/10.20965/jrm.2006.p0824.

Full text
Abstract:
To rotating single cells, we harness light pressure generated by light absorption as a rotating torque, illuminating the two proximal points from different directions using two beams. Rotational speed is controlled by optical pulse width modulation (PWM) that controls the amount of light received per unit of time by controlling the time of illumination. To change the illumination time, the pencil of rays is scanned by a galvanometric mirror.
APA, Harvard, Vancouver, ISO, and other styles
5

Chirindo, Mathews, Ettienne Cox, and Kahesh Duness. "An optical gas imaging technique based on strobed illumination." MATEC Web of Conferences 406 (2024): 08006. https://doi.org/10.1051/matecconf/202440608006.

Full text
Abstract:
Gas leakage from equipment poses undesirable safety, environmental and operational impacts. Many optimal gas imaging techniques exist which detect and visualize gas plumes. However, most of these techniques struggle to produce clear images when the temperature gradient between the scene background and the gas plume is small. This paper presents an optical gas imaging technique that is based on strobed illumination, wherein the strobing frequency of the illuminating device is associated with the camera frame rate. Experimental test results are presented to show the improved detection of volatil
APA, Harvard, Vancouver, ISO, and other styles
6

Pallister, David M., and Michael D. Morris. "Laser Koehler Epi-Illumination for Raman and Fluorescence Microscopic Imaging." Applied Spectroscopy 48, no. 10 (1994): 1277–81. http://dx.doi.org/10.1366/0003702944027480.

Full text
Abstract:
A comparison of microscopic Raman images acquired with an optical-fiber critical (Nelson) illumination system, an optical-fiber Koehler laser illumination system, and Koehler laser illumination without an optical fiber demonstrates performance differences between the three illumination methods. Best images are obtained with optical-fiber Koehler illumination.
APA, Harvard, Vancouver, ISO, and other styles
7

Attota, Ravikiran, and Richard Silver. "Optical microscope angular illumination analysis." Optics Express 20, no. 6 (2012): 6693. http://dx.doi.org/10.1364/oe.20.006693.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lukic, Vladimir, Vadim A. Markel, and John C. Schotland. "Optical tomography with structured illumination." Optics Letters 34, no. 7 (2009): 983. http://dx.doi.org/10.1364/ol.34.000983.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ayoub, Ahmed B., Abhijit Roy, and Demetri Psaltis. "Optical Diffraction Tomography Using Nearly In-Line Holography with a Broadband LED Source." Applied Sciences 12, no. 3 (2022): 951. http://dx.doi.org/10.3390/app12030951.

Full text
Abstract:
We present optical tomography methods for a 3D refractive index reconstruction of weakly scattering objects using LED light sources. We are able to record holograms by minimizing the optical path difference between the signal and reference beams while separating the scattered field from its twin image. We recorded multiple holograms by illuminating the LEDs sequentially and reconstructed the 3D refractive index reconstruction of the sample. The reconstructions show high signal-to-noise ratio in which the effect of speckle artifacts is highly minimized due to the partially incoherent illuminati
APA, Harvard, Vancouver, ISO, and other styles
10

Liu, Bin, Li Ming Wang, and Xia Zhao. "Analysis of Illumination Nonuniformity in Optical Imaging System." Applied Mechanics and Materials 373-375 (August 2013): 1868–73. http://dx.doi.org/10.4028/www.scientific.net/amm.373-375.1868.

Full text
Abstract:
In order to study the influence by non-uniformity of illumination on testing performance of optical measurement system, the causes of non-uniformity were analyzed. We constructed the relationship model between interval distance of LED light source and illumination. The distribution of illumination with different intervals of LED were simulated. Then relationship model between viewing-field angle at object plane of optical system and illumination was established. Influence of viewing-field angle at object plane on distribution of illumination was studied. The experimental results indicate that
APA, Harvard, Vancouver, ISO, and other styles
11

Anisovich, A. G. "OPTICAL EFFECTS AT METALLIC AND NONMETALLIC MATERIALS MICROSCOPY." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 4 (January 4, 2018): 119–25. http://dx.doi.org/10.21122/1683-6065-2017-4-119-125.

Full text
Abstract:
Optical effects arising on surface defects of metals, alloys and transparent materials are discovered in conditions of various illumination such as dark-field and bright-field illumination as well as polarized light. It is shown that the methods of optical contrasting let it possible to determine surface defects of metallic and nonmetallic materials as well as defects inside optically transparent materials. The connection between optical effects and design features of lens by the use of dark-field illumination was shown. It is established that picture generation of spherical defect came about
APA, Harvard, Vancouver, ISO, and other styles
12

Hanji, Param, Muhammad Z. Alam, Nicola Giuliani, Hu Chen, and Rafał K. Mantiuk. "HDR4CV: High Dynamic Range Dataset with Adversarial Illumination for Testing Computer Vision Methods." Journal of Imaging Science and Technology 65, no. 4 (2021): 40404–1. http://dx.doi.org/10.2352/j.imagingsci.technol.2021.65.4.040404.

Full text
Abstract:
Abstract Benchmark datasets used for testing computer vision (CV) methods often contain little variation in illumination. The methods that perform well on these datasets have been observed to fail under challenging illumination conditions encountered in the real world, in particular, when the dynamic range of a scene is high. The authors present a new dataset for evaluating CV methods in challenging illumination conditions such as low light, high dynamic range, and glare. The main feature of the dataset is that each scene has been captured in all the adversarial illuminations. Moreover, each s
APA, Harvard, Vancouver, ISO, and other styles
13

Piper, Jörg. "Use of Astronomy Filters in Fluorescence Microscopy." Microscopy and Microanalysis 18, no. 1 (2012): 196–211. http://dx.doi.org/10.1017/s1431927611012451.

Full text
Abstract:
AbstractMonochrome astronomy filters are well suited for use as excitation or suppression filters in fluorescence microscopy. Because of their particular optical design, such filters can be combined with standard halogen light sources for excitation in many fluorescent probes. In this “low energy excitation,” photobleaching (fading) or other irritations of native specimens are avoided. Photomicrographs can be taken from living motile fluorescent specimens also with a flash so that fluorescence images can be created free from indistinctness caused by movement. Special filter cubes or dichroic m
APA, Harvard, Vancouver, ISO, and other styles
14

Shi, Fenghua, Jing Wen, and Dangyuan Lei. "High-efficiency, large-area lattice light-sheet generation by dielectric metasurfaces." Nanophotonics 9, no. 12 (2020): 4043–51. http://dx.doi.org/10.1515/nanoph-2020-0227.

Full text
Abstract:
AbstractLattice light-sheet microscopy (LLSM) was developed for long-term live-cell imaging with ultra-fine three-dimensional (3D) spatial resolution, high temporal resolution, and low photo-toxicity by illuminating the sample with a thin lattice-like light-sheet. Currently available schemes for generating thin lattice light-sheets often require complex optical designs. Meanwhile, limited by the bulky objective lens and optical components, the light throughput of existing LLSM systems is rather low. To circumvent the above problems, we utilize a dielectric metasurface of a single footprint to
APA, Harvard, Vancouver, ISO, and other styles
15

Kuruvinashetti, Kirankumar, Hemanth Kumar Tanneru, Shanmugasundaram Pakkiriswami, and Muthukumaran Packirisamy. "Optical Interactions in Bio-Electricity Generation from Photosynthesis in Microfluidic Micro-Photosynthetic Power Cells." Energies 16, no. 21 (2023): 7353. http://dx.doi.org/10.3390/en16217353.

Full text
Abstract:
Within the realm of renewable energy sources, biological-based power systems have emerged as pivotal players particularly suited for low- and ultra-low-power applications. Unlike microbial fuel cells (MFCs), which invariably rely on external carbon feedstock, micro-photosynthetic cells (µPSCs) exhibit a unique feature by operating independently of organic fuel. They harness the principles of photosynthesis and respiration to generate electricity in both illuminated and dark settings through water-splitting reactions. Here, we present a viable, easy, and cost-effective method to fabricate µPSCs
APA, Harvard, Vancouver, ISO, and other styles
16

Zhang, Guang Wei, Xin Ting Zhang, and Miao Cao. "Research on the Light Design for the Enclosed Target Lane." Applied Mechanics and Materials 507 (January 2014): 144–48. http://dx.doi.org/10.4028/www.scientific.net/amm.507.144.

Full text
Abstract:
The light illumination for the enclosed target lane is designed in the paper. The visual sensing factors reflecting the illumination system are found out and the specific system targets are determined according to the human eyes’ Physiological structure and visual features. The illumination systems for the target surface and inner of the target lane are designed. The illumination mode can be adjusted properly based on the optical aiming devices and mechanical aiming devices, which can make shooters feel the natural light environment comfortably to achieve the optimal condition of the human-and
APA, Harvard, Vancouver, ISO, and other styles
17

Teranikar, Tanveer, Jessica Lim, Toluwani Ijaseun, and Juhyun Lee. "Development of Planar Illumination Strategies for Solving Mysteries in the Sub-Cellular Realm." International Journal of Molecular Sciences 23, no. 3 (2022): 1643. http://dx.doi.org/10.3390/ijms23031643.

Full text
Abstract:
Optical microscopy has vastly expanded the frontiers of structural and functional biology, due to the non-invasive probing of dynamic volumes in vivo. However, traditional widefield microscopy illuminating the entire field of view (FOV) is adversely affected by out-of-focus light scatter. Consequently, standard upright or inverted microscopes are inept in sampling diffraction-limited volumes smaller than the optical system’s point spread function (PSF). Over the last few decades, several planar and structured (sinusoidal) illumination modalities have offered unprecedented access to sub-cellula
APA, Harvard, Vancouver, ISO, and other styles
18

Nair, Ranjith, and Mile Gu. "Fundamental limits of quantum illumination." Optica 7, no. 7 (2020): 771. http://dx.doi.org/10.1364/optica.391335.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Jiao, Wei, Zheng Zhang, Nan Zeng, et al. "Complex Spatial Illumination Scheme Optimization of Backscattering Mueller Matrix Polarimetry for Tissue Imaging and Biosensing." Biosensors 14, no. 4 (2024): 208. http://dx.doi.org/10.3390/bios14040208.

Full text
Abstract:
Polarization imaging and sensing techniques have shown great potential for biomedical and clinical applications. As a novel optical biosensing technology, Mueller matrix polarimetry can provide abundant microstructural information of tissue samples. However, polarimetric aberrations, which lead to inaccurate characterization of polarization properties, can be induced by uneven biomedical sample surfaces while measuring Mueller matrices with complex spatial illuminations. In this study, we analyze the detailed features of complex spatial illumination-induced aberrations by measuring the backsca
APA, Harvard, Vancouver, ISO, and other styles
20

Ge, P., K. Zhang, L. Mao, Y. Zhang, and H. Xu. "An off-axis, reflective system for uniform near-field illumination in optical microscopy." Lighting Research & Technology 50, no. 5 (2017): 787–95. http://dx.doi.org/10.1177/1477153517707006.

Full text
Abstract:
In traditional optical microsopy the uniformity of off-axis illumination is poor. In this paper we propose a novel LED optical system for near-field illumination in microscopy. The system includes a LED light source, an optical collimator and a freeform, micro-reflective lens array. The Monte Carlo method is used to simulate the system. The simulation results show that the illumination uniformity can be better than 85% in the observation zone. The optical system can be put at the side of the main optical axis of the microscope. The illumination uniformity is not varied when the observation dis
APA, Harvard, Vancouver, ISO, and other styles
21

Wu, Zeyuan, Ximeng Wang, Tong Yang, and Dewen Cheng. "P‐9.8: Design Method of LCoS Projection System Based on Multiplexing of Imaging and Illumination Optical Paths." SID Symposium Digest of Technical Papers 55, S1 (2024): 1185–90. http://dx.doi.org/10.1002/sdtp.17316.

Full text
Abstract:
In this paper, we deduce and analyze the relationship between the back working distance and the design difficulty of the telecentric and reverse‐telephoto system in detail, and propose an innovative design idea for the LCoS projection system to solve this limitation. By employing optical path multiplexing in the imaging and illumination systems, the back working distance is reduced, leading to improved imaging performance and reduced system volume. Furthermore, a novel illumination system design method utilizing an independent eccentric microlens array is proposed for the new system configurat
APA, Harvard, Vancouver, ISO, and other styles
22

Saavedra, G., M. Martinez-Corral, E. Sanchez-Ortiga, and A. Doblas. "Optical-sectioning microscopy by patterned illumination." Journal of Physics: Conference Series 206 (February 1, 2010): 012011. http://dx.doi.org/10.1088/1742-6596/206/1/012011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Ding, Yi, and Peifu Gu. "Freeform optical element for uniform illumination." Frontiers of Optoelectronics in China 1, no. 1-2 (2008): 173–77. http://dx.doi.org/10.1007/s12200-008-0013-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Kanaporis, Giedrius, Irma Martišienė, Jonas Jurevičius, et al. "Optical mapping at increased illumination intensities." Journal of Biomedical Optics 17, no. 9 (2012): 0960071. http://dx.doi.org/10.1117/1.jbo.17.9.096007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Allard, L. F., E. Völkl, and T. A. Nolan. "Optical characteristics of the hitachi HF-2000 cold field-emission TEM." Proceedings, annual meeting, Electron Microscopy Society of America 51 (August 1, 1993): 1076–77. http://dx.doi.org/10.1017/s0424820100151210.

Full text
Abstract:
The illumination system of the cold field emission (CFE) Hitachi HF-2000 TEM operates with a single condenser lens in normal imaging mode, and with a second condenser lens excited to give the ultra-fine 1 nm probe for microanalysis. The electron gun provides a guaranteed high brightness of better than 7×l08 A/cm2/sr, more than twice the guaranteed brightness of Schottky emission guns. There have been several articles in the recent literature (e.g. refs.) which claim that the geometry of this illumination system yields a total current which is so low that when the beam is spread at low magnific
APA, Harvard, Vancouver, ISO, and other styles
26

Unlu, Duygu Yigit. "The Optical Design of a LED-Reflector Module in Road Illumination." Light & Engineering, no. 03-2022 (June 2022): 43–52. http://dx.doi.org/10.33383/2021-094.

Full text
Abstract:
In recent years, there has been a trend towards energy-efficient, long-lasting, environmentally friendly, and technology-compatible LED road luminaires. In this study, the optical design and analysis of the LED road luminaire model for the M1 and M2 illumination classes roads, which are the roads with the highest importance, have been carried out. In the research, the unique reflector design was made using SolidWorks 3D design software. XLamp CXA1520 LED light source by Cree company was preferred during the design. 21 LEDs were placed on the reflector at the ideal distance and LED luminaire mo
APA, Harvard, Vancouver, ISO, and other styles
27

Stack, Robert F., Carol J. Bayles, Anne-Marie Girard, et al. "Quality Assurance Testing for Modern Optical Imaging Systems." Microscopy and Microanalysis 17, no. 4 (2011): 598–606. http://dx.doi.org/10.1017/s1431927611000237.

Full text
Abstract:
AbstractThe days of being able to ascertain instrument performance by simply peering through the eye pieces at a specimen are gone. However, users and granting agencies need to be confident that data collected on these instruments is uniform and quantifiable both over time and between instruments. Ideally, a LASER should not fluctuate, illumination should be completely uniform, and colors should be perfectly aligned. To check the current performance of imaging equipment, we conducted a worldwide research study utilizing three image-based tests: long-/short-term illumination stability, co-regis
APA, Harvard, Vancouver, ISO, and other styles
28

Hanley, Quentin S., Peter J. Verveer, and Thomas M. Jovin. "Optical Sectioning Fluorescence Spectroscopy in a Programmable Array Microscope." Applied Spectroscopy 52, no. 6 (1998): 783–89. http://dx.doi.org/10.1366/0003702981944364.

Full text
Abstract:
We report the use of a programmable array microscope (PAM) for the acquisition of spectrally resolved and high-throughput optical sections. The microscope is based on the use of a spatial light modulator for defining patterns of excitation and/or detection of fluorescence. For obtaining optically sectioned spectral images, the entrance slit of an imaging spectrograph and a line illumination pattern defined with a spatial light modulator are placed in conjugate optical positions. Compared to wide-field illumination, optical sectioning led to greater than 3× improvement in the rejection of out-o
APA, Harvard, Vancouver, ISO, and other styles
29

Fruhnert, Martin, Ivan Fernandez-Corbaton, Vassilios Yannopapas, and Carsten Rockstuhl. "Computing the T-matrix of a scattering object with multiple plane wave illuminations." Beilstein Journal of Nanotechnology 8 (March 14, 2017): 614–26. http://dx.doi.org/10.3762/bjnano.8.66.

Full text
Abstract:
Given an arbitrarily complicated object, it is often difficult to say immediately how it interacts with a specific illumination. Optically small objects, e.g., spheres, can often be modeled as electric dipoles, but which multipole moments are excited for larger particles possessing a much more complicated shape? The T-matrix answers this question, as it contains the entire information about how an object interacts with any electromagnetic illumination. Moreover, a multitude of interesting properties can be derived from the T-matrix such as the scattering cross section for a specific illuminati
APA, Harvard, Vancouver, ISO, and other styles
30

Wang, Zhiqi, Jian Zhao, Lihua Fei, Yanglei Jin, and Dong Zhao. "Deformation Monitoring System Based on 2D-DIC for Cultural Relics Protection in Museum Environment with Low and Varying Illumination." Mathematical Problems in Engineering 2018 (August 29, 2018): 1–13. http://dx.doi.org/10.1155/2018/5240219.

Full text
Abstract:
Quantifying the condition of large cultural relics, such as marine archaeological shipwreck, is important to verify stability and reliability. Deformation monitoring system plays a key role in the preservation and long-term conservation of cultural relics. Two-dimensional digital image correlation (2D-DIC) method has proven its efficiency in being able to provide accurate quantitative information of structural deformations. In this study, a deformation monitoring system with four cameras based on 2D-DIC is developed to perform noncontact, optically based measurement to monitor the deformation
APA, Harvard, Vancouver, ISO, and other styles
31

Wang, Yi Wang, and Shuo Wu. "Research on High-Precision Intelligent PWM Optically Controlled LED Road Illumination Drive Power Supply." Applied Mechanics and Materials 130-134 (October 2011): 4065–68. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.4065.

Full text
Abstract:
Considering the traditional LED road illumination drive power supply existence some shortcomings,such as the illuminance can not be adjustable, output current constant poor accuracy and so on. Therefore this paper design a high-precision intelligent PWM optically controlled LED road illumination drive power supply,which use the fuzzy control algorithm can automatically adjust power output drive current according to ambient light, and achieve LED optically controlled, then improve power efficiency and save energy.The experimental results show that the design has very good characteristics of LED
APA, Harvard, Vancouver, ISO, and other styles
32

Li, Jiayuan, Qingwu Hu, and Mingyao Ai. "Optimal Illumination and Color Consistency for Optical Remote-Sensing Image Mosaicking." IEEE Geoscience and Remote Sensing Letters 14, no. 11 (2017): 1943–47. http://dx.doi.org/10.1109/lgrs.2017.2743209.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Zhu, Bin, Zhaodong Wang, Lianfang Tian, Jinmei Guo, Lingjian Wang, and Jameel Bhutto. "An Improved Fractional-Order Variational Optical Flow Model Combining Structure Tensor." Mathematical Problems in Engineering 2021 (July 26, 2021): 1–10. http://dx.doi.org/10.1155/2021/9960784.

Full text
Abstract:
Dealing with problems of illumination changes in optical flow estimation, an improved variational optical flow model is proposed in this paper. The local structure constancy constraint (LSCC) is applied in the data term of the traditional HS (Horn & Schunck) optical flow model to substitute the brightness constancy constraint. The fractional-order smoothness constraint (FSC) is applied in the smoothness term of the HS model. Then, the detailed calculation processes from the optical flow model to the optical flow value are explained. The structure tensor in LSCC is an image feature that is
APA, Harvard, Vancouver, ISO, and other styles
34

Attota, Ravi Kiran, and Haesung Park. "Optical microscope illumination analysis using through-focus scanning optical microscopy." Optics Letters 42, no. 12 (2017): 2306. http://dx.doi.org/10.1364/ol.42.002306.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Przybyszewski, Andrzej W., Takayuki Sato, and Mitsuhiro Fukuda. "Optical filtering removes non-homogenous illumination artifacts in optical imaging." Journal of Neuroscience Methods 168, no. 1 (2008): 140–45. http://dx.doi.org/10.1016/j.jneumeth.2007.09.006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Ju, Young-Gu. "Scalable Optical Convolutional Neural Networks Based on Free-Space Optics Using Lens Arrays and a Spatial Light Modulator." Journal of Imaging 9, no. 11 (2023): 241. http://dx.doi.org/10.3390/jimaging9110241.

Full text
Abstract:
A scalable optical convolutional neural network (SOCNN) based on free-space optics and Koehler illumination was proposed to address the limitations of the previous 4f correlator system. Unlike Abbe illumination, Koehler illumination provides more uniform illumination and reduces crosstalk. The SOCNN allows for scaling of the input array and the use of incoherent light sources. Hence, the problems associated with 4f correlator systems can be avoided. We analyzed the limitations in scaling the kernel size and parallel throughput and found that the SOCNN can offer a multilayer convolutional neura
APA, Harvard, Vancouver, ISO, and other styles
37

Strobelt, Jonas, Daniel Stolz, Maximilian Leven, et al. "Optical microstructure fabrication using structured polarized illumination." Optics Express 30, no. 5 (2022): 7308. http://dx.doi.org/10.1364/oe.451414.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Zang, Jinliang, Zhenwei Xie, and Yan Zhang. "Optical image encryption with spatially incoherent illumination." Optics Letters 38, no. 8 (2013): 1289. http://dx.doi.org/10.1364/ol.38.001289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Krzewina, Leo G., and Myung K. Kim. "Optical sectioning by selective illumination feedback microscopy." Journal of Modern Optics 54, no. 12 (2007): 1819–26. http://dx.doi.org/10.1080/09500340701197390.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Wang, Chun-Chieh, Kuang-Li Lee, and Chau-Hwang Lee. "Wide-field optical nanoprofilometry using structured illumination." Optics Letters 34, no. 22 (2009): 3538. http://dx.doi.org/10.1364/ol.34.003538.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Horiuchi, Toshiyuki, Yoshinobu Takeuchi, Emi Tamechika, Yoshiaki Mimura, Seitaro Matsuo, and Katsuhiro Harada. "Patterning Characteristics of Oblique Illumination Optical Lithography." Japanese Journal of Applied Physics 33, Part 1, No. 5A (1994): 2779–88. http://dx.doi.org/10.1143/jjap.33.2779.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

LIU Tao, 刘韬, 胡玥 HU Yue, 董健 DONG Jian, and 申军立 SHEN Jun-li. "Design of laser active illumination optical system." Chinese Optics 9, no. 3 (2016): 342–48. http://dx.doi.org/10.3788/co.20160903.0342.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Chen, Xiaofei, Yunze Lei, Kai Wen, et al. "Large-field optical sectioning structured illumination microscopy." Optics & Laser Technology 181 (February 2025): 111870. http://dx.doi.org/10.1016/j.optlastec.2024.111870.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Sohbati, Reza, Andrew Murray, Lars Lindvold, Jan-Pieter Buylaert, and Mayank Jain. "Optimization of laboratory illumination in optical dating." Quaternary Geochronology 39 (April 2017): 105–11. http://dx.doi.org/10.1016/j.quageo.2017.02.010.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Tutsch, Rainer. "Optical three-dimensional metrology with structured illumination." Optical Engineering 50, no. 10 (2011): 101507. http://dx.doi.org/10.1117/1.3578448.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Jean, Yves D. "Optical signal processing with illumination-encoded filters." Computer Vision and Image Understanding 115, no. 5 (2011): 561–75. http://dx.doi.org/10.1016/j.cviu.2010.10.012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Ali, Sharib, Christian Daul, Ernest Galbrun, and Walter Blondel. "Illumination invariant optical flow using neighborhood descriptors." Computer Vision and Image Understanding 145 (April 2016): 95–110. http://dx.doi.org/10.1016/j.cviu.2015.12.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Bossy, Emmanuel. "Optical-resolution photoacoustic imaging with speckle illumination." Journal of the Acoustical Society of America 142, no. 4 (2017): 2537. http://dx.doi.org/10.1121/1.5014271.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Lan, Jing-Heng, Xian-Gyu Zeng, Ming-Hao Gao, and Bai-Cheng Li. "Optical Design for Spectrograph with Coaxial Illumination." Acta Physica Polonica A 136, no. 1 (2019): 182–86. http://dx.doi.org/10.12693/aphyspola.136.182.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Li, Qinggele, Marc Reinig, Daich Kamiyama, et al. "Woofer–tweeter adaptive optical structured illumination microscopy." Photonics Research 5, no. 4 (2017): 329. http://dx.doi.org/10.1364/prj.5.000329.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!