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Статті в журналах з теми "Micro-mirror array"

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Автор: Grafiati

Опубліковано: 23 вересня 2022

Оновлено: 28 вересня 2022

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1

Poyyathuruthy Bruno, Binal, Robert Schütze, Ruediger Grunwald, and Ulrike Wallrabe. "Micro Fresnel mirror array with individual mirror control." Smart Materials and Structures 29, no. 7 (May 27, 2020): 075003. http://dx.doi.org/10.1088/1361-665x/ab85a3.

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2

Kuriyama, Toshihide, Wataru Takatsuji, Takaki Itoh, Hiroshi Maeda, Toshiyuki Nakaie, Jun Matsui, and Yoshiaki Miyamoto. "Electrostatic Field Distribution Measurement Using MEMS Micro-mirror Array." IEEJ Transactions on Sensors and Micromachines 134, no. 12 (2014): 378–84. http://dx.doi.org/10.1541/ieejsmas.134.378.

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3

DeVerse, R. A., R. M. Hammaker, and W. G. Fateley. "Hadamard transform Raman imagery with a digital micro-mirror array." Vibrational Spectroscopy 19, no. 2 (April 1999): 177–86. http://dx.doi.org/10.1016/s0924-2031(99)00007-7.

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4

Yang, Chuan, Kebin Shi, Mingda Zhou, Siyang Zheng, Shizhuo Yin, and Zhiwen Liu. "Z-microscopy for parallel axial imaging with micro mirror array." Applied Physics Letters 101, no. 23 (December 3, 2012): 231111. http://dx.doi.org/10.1063/1.4768677.

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5

Kuriyama, Toshihide, Toshikazu Aoi, Hiroshi Maeda, Takaki Itoh, Yoshifumi Ueno, Toshiyuki Nakaie, Nobutika Matsui, and Hiroyuki Okumura. "MEMS Micro-Mirror Array for Electrostatic Field Distribution Measurement System." IEEJ Transactions on Sensors and Micromachines 130, no. 12 (2010): 575–79. http://dx.doi.org/10.1541/ieejsmas.130.575.

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6

Ljungblad, Ulric, Tomas Lock, and Tor Sandstrom. "Resonantly enhanced addressing of a spatial light modulator micro-mirror array." Microelectronic Engineering 83, no. 4-9 (April 2006): 663–66. http://dx.doi.org/10.1016/j.mee.2005.12.031.

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7

Hui-feng, Liu, Ma Yun-long, Li San-wen, and Nie Yong-ming. "An optical multiplier setup with dual digital micro-mirror array devices." Journal of Physics: Conference Series 679 (February 29, 2016): 012044. http://dx.doi.org/10.1088/1742-6596/679/1/012044.

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8

Ohara, K., and A. Kunzman. "Video processing technique for multimedia HDTV with digital micro-mirror array." IEEE Transactions on Consumer Electronics 45, no. 3 (1999): 604–10. http://dx.doi.org/10.1109/30.793547.

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9

De Beule, Pieter A. A., Anthony H. B. de Vries, Wouter Caarls, Donna J. Arndt-Jovin, and Thomas M. Jovin. "A Generation-3 Programmable Array Microscope with Digital Micro-Mirror Device." Biophysical Journal 98, no. 3 (January 2010): 178a. http://dx.doi.org/10.1016/j.bpj.2009.12.955.

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10

Zhang, L., J. Xie, R. B. Guo, K. K. Wu, P. Li, and J. H. Zheng. "Precision and mirror micro-grinding of micro-lens array on macro-freeform glass substrate for micro-photovoltaic performances." International Journal of Advanced Manufacturing Technology 86, no. 1-4 (December 2, 2015): 87–96. http://dx.doi.org/10.1007/s00170-015-8105-z.

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11

Ku, Hao Ming, Chen Yang Huang, Chen Zi Liao, and Shiuh Chao. "Epitaxial Lateral Overgrowth of Gallium Nitride for Embedding the Micro-Mirror Array." Japanese Journal of Applied Physics 50, no. 4S (April 1, 2011): 04DG07. http://dx.doi.org/10.7567/jjap.50.04dg07.

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12

Ku, Hao Ming, Chen Yang Huang, Chen Zi Liao, and Shiuh Chao. "Epitaxial Lateral Overgrowth of Gallium Nitride for Embedding the Micro-Mirror Array." Japanese Journal of Applied Physics 50, no. 4 (April 20, 2011): 04DG07. http://dx.doi.org/10.1143/jjap.50.04dg07.

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13

Tian, Yi, Gang Sun, Hui Yan, Li Zhang, and Zhuo Li. "Unified field analysis method for IR/MW micro-mirror array beam combiner." Applied Optics 53, no. 19 (June 23, 2014): 4172. http://dx.doi.org/10.1364/ao.53.004172.

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14

Zeng Zongshun, 曾宗顺, 张方 Zhang Fang, 牛志元 Niu Zhiyuan, 马晓喆 Ma Xiaozhe, 朱思羽 Zhu Siyu, and 黄惠杰 Huang Huijie. "Angular Position Distribution Algorithm of Micro Mirror Array Based on Genetic Algorithm." Chinese Journal of Lasers 47, no. 8 (2020): 0805003. http://dx.doi.org/10.3788/cjl202047.0805003.

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15

Kazempourradi, Seyedmahdi, Yusuf S. Yaras, Erdem Ulusoy, and Hakan Urey. "Micro-mirror-array based off-axis flat lens for near-eye displays." Optics Express 27, no. 11 (May 13, 2019): 15172. http://dx.doi.org/10.1364/oe.27.015172.

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16

WAKASA, Yu, Isaku KANNO, and Hidetoshi KOTERA. "B-4 Fabrication of optical communication device with piezoelectric micro mirror array." Proceedings of the Conference on Information, Intelligence and Precision Equipment : IIP 2010 (2010): 73–74. http://dx.doi.org/10.1299/jsmeiip.2010.73.

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17

Kiuchi, Shunji, and Naoya Koizumi. "Simulating the appearance of mid-air imaging with micro-mirror array plates." Computers & Graphics 96 (May 2021): 14–23. http://dx.doi.org/10.1016/j.cag.2021.02.007.

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18

Li, Kenneth. "54‐3: Reduced Solar‐Loading Using Micro‐Mirror Array in Automotive HUD." SID Symposium Digest of Technical Papers 53, no. 1 (June 2022): 712–14. http://dx.doi.org/10.1002/sdtp.15588.

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19

Wang, Hong Jun, Dun Wen Zuo, Hong Miao, Hong Feng Wang, and Min Wang. "Effect of Discharge Parameters on Micro-Surface Topography of NAK80 by Mirror-Like Surface EDM." Key Engineering Materials 431-432 (March 2010): 438–41. http://dx.doi.org/10.4028/www.scientific.net/kem.431-432.438.

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Анотація:

The effects of discharge parameters on micro-surface topography in mirror-like surface electrical discharge machining (EDM) process were investigated, and the optimization scheme was obtained. The realization of the process parameters and their effects were analyzed by the Taguchi method. The surface roughness amd 2D micro-surface topography were measured. An L16 (44×23) Taguchi standard orthogonal array was chosen for the design of experiments. The level of importance of the parameters parameters on surface roughness was determined by using analysis of variance (ANOVA). The experimental results confirmed that peak current and open discharge voltage have more influence on the surface roughness on mirror-like surface EDMed workpiece in comparison with pulse duration and pulse off-time.

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20

LI Si-hua, 李四华, 徐静 XU Jing, 龙亮 LONG Liang, 钟少龙 ZHONG Shao-long, and 吴亚明 WU Ya-ming. "Fabrication of high fill-factor micro-mirror array with multi-terraced-plate structure." Optics and Precision Engineering 19, no. 8 (2011): 1816–23. http://dx.doi.org/10.3788/ope.20111908.1816.

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21

Shin, Woojin, Boan-Ahn Yu, Yeung Lak Lee, Tae Jun Yu, Tae Joong Eom, Young-Chul Noh, Jongmin Lee, and Do-Kyeong Ko. "Tunable Q-switched erbium-doped fiber laser based on digital micro-mirror array." Optics Express 14, no. 12 (2006): 5356. http://dx.doi.org/10.1364/oe.14.005356.

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22

Suzuki, Yoshiteru, K. Minami, A. Okumura, Yoshito Suzuki, and S. Oka. "Signal processing for a rear-projection TV using a digital micro-mirror array." IEEE Transactions on Consumer Electronics 47, no. 3 (August 2001): 579–84. http://dx.doi.org/10.1109/30.964148.

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23

Schmieder, Felix, Lars Büttner, and Jürgen Czarske. "Adaptive laser-induced ultrasound generation using a micro-mirror array spatial light modulator." Optics Express 24, no. 20 (September 20, 2016): 22536. http://dx.doi.org/10.1364/oe.24.022536.

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24

Seo, Yeong-Hyeon, Kyungmin Hwang, Hyunwoo Kim, and Ki-Hun Jeong. "Scanning MEMS Mirror for High Definition and High Frame Rate Lissajous Patterns." Micromachines 10, no. 1 (January 18, 2019): 67. http://dx.doi.org/10.3390/mi10010067.

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Scanning MEMS (micro-electro-mechanical system) mirrors are attractive given their potential use in a diverse array of laser scanning display and imaging applications. Here we report on an electrostatic MEMS mirror for high definition and high frame rate (HDHF) Lissajous scanning. The MEMS mirror comprised a low Q-factor inner mirror and frame mirror, which provided two-dimensional scanning at two similar resonant scanning frequencies with high mechanical stability. The low Q inner mirror enabled a broad frequency selection range. The high definition and high frame rate (HDHF) Lissajous scanning of the MEMS mirror was achieved by selecting a set of scanning frequencies near its resonance with a high greatest common divisor (GCD) and a high total lobe number. The MEMS mirror had resonant scanning frequencies at 5402 Hz and 6702 Hz in x and y directions, respectively. The selected pseudo-resonant frequencies of 5450 Hz and 6700 Hz for HDHF scanning provided 50 frames per second with 94% fill factor in 256 × 256 pixels. This Lissajous MEMS mirror could be utilized for assorted HDHF laser scanning imaging and display applications.

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25

Ding, Yi Yuan, and Shu Chen Xiao. "Dynamic Infrared Scene Simulation Study Based on DMD Imaging System." Applied Mechanics and Materials 423-426 (September 2013): 2903–6. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.2903.

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Dynamic infrared scene generator is one of the important means to test the detection,track and anti-interference performance of the infrared seeker. The article to a certain type of air-to-air missile seeker loop simulation application object, based on the micro-mirror array (DMD), Vega Prime software and its infrared module for the development of tools,Real-time infrared images with vary objects and backgrounds in different conditions are generated to simulate the infrared radiation at the pupil of the guide system.The radiation of blackbody is reflected and modulated by digital micro mirror device based on infrared video signal,which is used to test and evaluate the performance of infrared seeker.The results indicate that the system has the advantages of compact structure,high real-time performance,high frame frequency,high resolution,and great dynamic range.

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26

Jang, Yun-Ho, and Yong-Kweon Kim. "Pull-in voltage uniformity analysis of digitally operated micro mirror array with torsional springs." Journal of Micromechanics and Microengineering 19, no. 3 (February 5, 2009): 035006. http://dx.doi.org/10.1088/0960-1317/19/3/035006.

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27

Huang, Chen-Yang, Hao-Min Ku, Wei-Tsai Liao, Chu-Li Chao, Jenq-Dar Tsay, and Shiuh Chao. "Heat resistive dielectric multi-layer micro-mirror array in epitaxial lateral overgrowth gallium nitride." Optics Express 17, no. 7 (March 25, 2009): 5624. http://dx.doi.org/10.1364/oe.17.005624.

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28

Li, Hao Wei, Yong Qing Gong, Wei Wei Zhang, and Ming Jiu Xiahou. "Construction of a Digital Microlithography System Based on Violet Semiconductor Laser." Applied Mechanics and Materials 696 (November 2014): 76–82. http://dx.doi.org/10.4028/www.scientific.net/amm.696.76.

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A digital mask microlithography system is designed and constructed, which employs a 405nm semiconductor laser diode as light source, and uses a DMD (Digital Micro-mirror Device) as high-precision digital mask. The microstructure array with logo and optical grating has been obtained successfully on this system. Lithography results have been evaluated carefully with the aid of microscope and white light scanning profiler. The feasibility of the microlithography system has been further proved.

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29

Isshiki, Toshiyuki, Takahiro Sato, Masaki Hasegawa, Kentaro Ohira, Kenji Kobayashi, Atsushi Miyaki, and Katsunori Onuki. "Observation of Dislocation Conversion in 4H-SiC Epitaxial Wafer by Mirror Projection Electron Microscopy." Materials Science Forum 963 (July 2019): 251–54. http://dx.doi.org/10.4028/www.scientific.net/msf.963.251.

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Dislocations and stacking faults in 4H-SiC (0001) si epitaxial wafer was inspected by mirror projection electron microscopy (MPJ) with the aid of low-energy SEM and FIB-STEM. MPJ observation found dislocation conversion near the wafer surface, and the conversion was confirmed by micro etch pit and low energy SEM method. Another conversion occurred in the epitaxial layer on array of TED half loops, which were detected by MPJ, was also observed by cross-sectional STEM.

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30

Kao, Pin-Hsu, Ching-Liang Dai, Cheng-Chih Hsu, Chi-Neng Mo, Chien-Pang Lee, and Ming-Wei Huang. "P-170: Micro-Mirror Array Fabricated by the CMOS Process for Applications of MEMS Display." SID Symposium Digest of Technical Papers 40, no. 1 (2009): 1759. http://dx.doi.org/10.1889/1.3256679.

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31

Hanf, Marian, Ramon Hahn, Wolfram Dötzel, and Thomas Gessner. "A dynamically driven micro mirror array as the encoding mask in a Hadamard transform spectrometer (HTS)." Sensors and Actuators A: Physical 123-124 (September 2005): 476–82. http://dx.doi.org/10.1016/j.sna.2005.03.043.

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32

Shin, W., Y. L. Lee, B. A. Yu, Y. C. Noh, and T. J. Ahn. "Wavelength-tunable thulium-doped single mode fiber laser based on the digitally programmable micro-mirror array." Optical Fiber Technology 19, no. 4 (August 2013): 304–8. http://dx.doi.org/10.1016/j.yofte.2013.03.004.

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33

Terui, H., M. Shimokozono, M. Yanagisawa, T. Hashimoto, Y. Yamada, and M. Horiguchi. "Hybrid integration of eight channel PD-array on silica-based PLC using micro-mirror fabrication technique." Electronics Letters 32, no. 18 (1996): 1662. http://dx.doi.org/10.1049/el:19961091.

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34

Lin, Q., Z. Sun, and J. Corbett. "An adaptive masking method for beam halo measurement by a digital micro mirror device." Journal of Instrumentation 16, no. 11 (November 1, 2021): T11005. http://dx.doi.org/10.1088/1748-0221/16/11/t11005.

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Abstract In high intensity particle beams, irregularities in cathode emission, scattering effects, dark current and space charge forces can lead to a common phenomenon termed beam halo with associated emittance growth, beam loss and overall beam quality degradation. It is of fundamental interest and practical importance to precisely monitor such beam halo, which could offer valuable insights into the experimental strategy for the suppression of this undesired feature [1]. A Digital Micro mirror Device (DMD) is a computer-controlled micro-electrical-mechanical system that contains a compact array of physically independent reflective mirrors. Using a standard DMD, we come up with an adaptive masking method for halo measurement, which demonstrates superior robustness and efficiency comparing to the conventional approaches as confirmed by simulation and experimental results. Our development includes an integrated package of hardware, software and a graphic user interface (GUI) that is robust and portable and can be applied as a beam halo diagnostic for electron guns or radiating charged particle beams in general.

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35

Afanasiev, V. L., V. V. Vlasiouk, and R. F. Green. "First Observations with Multi-Pupil Integral Field Spectrograph on 4-meter Mayall Telescope." International Astronomical Union Colloquium 149 (1995): 266–68. http://dx.doi.org/10.1017/s0252921100023101.

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First attempts to get spectra from extended areas were in the middle of 80-th, using fibers techniques: DensePack (Barden, Scott, 1986), SILFID (Vanderriest and Lemonnier, 1988). Bundle of fibers were put at the focus of the telescope and the other ends of fibers rearranged to produce a long slit of the spectrograph.Another method of bidimensional spectroscopy, not using optical fibers, was proposed by Prof. G. Courtes (Courtes et al, 1988). He recommended to put behind the telescope focal plane a bidimensional array of microlenses and to project on it an enlarged image. The lens array separates continuous input image and forms an array of micro-pupils that are images of the main mirror illuminating each lens. They create an input image for a classical spectrograph instead of a normal slit. Using of square lenses allows to achieve correct data sampling, and such scheme is ideal for spectrophotometry, allowing integration of total energy from the observed sky area.

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36

Peeters, G. A., and M. P. Buchin. "The Dual Nipkow Disk Confocal Microscope and High Speed Confocal Imaging: New Designs, New Cameras, and New Capabilities." Microscopy and Microanalysis 5, S2 (August 1999): 458–59. http://dx.doi.org/10.1017/s1431927600015610.

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The introduction of a dual Nipkow disk scanning head should facilitate confocal microscopic study of live specimens. The use of micro-lenses in this design improves the Z-axis resolution, scan speed and overall optical efficiency of the original Nipkow disk design. Advantages of this device include the capability for high speed scanning (360 scans/sec), real time viewing, superimposed transmitted light and confocal imaging, together with reliable optical alignment, and a compact modular scan head that attaches to the video port of existing microscopes. When used with low light & light amplified cameras, lower power densities can be used to illuminate live specimens resulting in longer experiments being successfully completed.The schematic diagram shows the optical path and specifications of the new scan head. A pre-aligned collimated light beam illuminates the upper micro-lens disk array. Each lens within the array focuses light through a small pinhole aperture on the lower Nipkow disk providing confocal multi-point scanning of the specimen. Fluorescent light emitted from the specimen passes back through the pinhole apertures to the dichroic mirror located between the two rotating disks. The dichroic mirror reflects the confocal image into the detector path. The confocal image can be observed directly through a 10x ocular or relayed to the camera port. The camera is chosen to achieve the desired combination of speed, dynamic range and spatial resolution. The acquisition, display, and recording aspects of the system are matched to the camera and are readily available. Limitations of the system include a fixed Z-axis resolution determined by the objective lens and pinhole size.

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37

Dai, Jin Yue, Yan Hu Zhang, Xi Jun Hua, and Yong Hong Fu. "Technique Influence on Cast-Iron Surface Textures Induced by LST." Applied Mechanics and Materials 157-158 (February 2012): 1441–45. http://dx.doi.org/10.4028/www.scientific.net/amm.157-158.1441.

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The influence of various technological parameters on laser-textured cast-iron surface is presented in this paper. A kind of micro-pits array was analyzed using single-factor method, where Nd3+: YAG solid laser is applied to obtained regular surface textures, and 3D surface morphology profiler used to compare the surface topographies related to technology. Among of the set of parameters, the distance between working surface and cavity mirror, pumping current and number of pulses were concerned variables in the process of manufacturing of microstructures. The geometry structures for variables were characterized by the radius and depth of micro-pits. Moreover, surface roughness for different technological parameter were expressed with Ra, Rq and Rt. Abbott curve was adopted for valuing the abrasion resistance of given textured surfaces. One optical range of parameters is achieved for improving the level of laser texturing surface.

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38

Koryciak, Sebastian, Maciej Barszczowski, Agnieszka Dąbrowska-Boruch, and Kazimierz Wiatr. "Medical Visualizer 3D: Hardware Controller for Dmd Module." Image Processing & Communications 19, no. 2-3 (September 1, 2014): 15–23. http://dx.doi.org/10.1515/ipc-2015-0006.

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Abstract In this paper an implementation of the module responsible for the control of micro-mirror array for later use in projection is described. Existing technologies allow for projections of medical images in Digital Imaging and Communications in Medicine format only in the form of a flat 2D image. The 3D Visualizer will allow to display medical images in three dimensions using its own projection surface. The matrix controlling device has been largely developed on the basis of reverse engineering studies carried out on the functional system based on a driver from Texas Instruments. Driver is built on the FPGA with implemented soft processor from Xilinx - MicroBlaze.

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39

Hutchison, D. C., K. Ohara, and A. Takeda. "Application of second generation advanced multi-media display processor (AMDP2) in a digital micro-mirror array based HDTV." IEEE Transactions on Consumer Electronics 47, no. 3 (2001): 585–92. http://dx.doi.org/10.1109/30.964151.

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40

Xiang, Dong, and Mark A. Arnold. "Solid-State Digital Micro-Mirror Array Spectrometer for Hadamard Transform Measurements of Glucose and Lactate in Aqueous Solutions." Applied Spectroscopy 65, no. 10 (October 1, 2011): 1170–80. http://dx.doi.org/10.1366/11-06340.

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41

Sandner, Thilo, Thomas Grasshoff, Michael Wildenhain, and Markus Schwarzenberg. "Hybrid assembled MEMS scanner array with large aperture for fast scanning LIDAR systems." tm - Technisches Messen 86, no. 3 (March 26, 2019): 151–63. http://dx.doi.org/10.1515/teme-2019-0011.

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AbstractThis article presents a large aperture micro scanning mirror (MSM) array especially developed for the panoramic 3D-ToF camera Fovea-3D. The Fovea-3D system uses a fiber amplified pulsed laser ToF technique at \lambda =1550\hspace{0.1667em}\text{nm} with 1 MVoxel distance measuring rate. It targets for real time 3D imaging with a panoramic optical field of view (FOV) of 360^\circ \times 60^\circ (horizontal × vertical) combined with a large distance measurement range of 100 m and a video-like frame rate of 10 Hz. For fast vertical scan axis a MEMS scanner module with large receiver aperture was especially developed. It increases the scanning rate to 3200 Hz which is four times faster in comparison to state-of-the-art fast macroscopic polygon scanning systems used for LIDAR systems. To guarantee at the same time a large reception aperture of {D_{\mathit{eff}}}=23\hspace{0.1667em}\text{mm}, large FOV of 60^\circ and high vertical scanning rate of 3200 Hz, a hybrid assembled MSM array was developed consisting of 22 reception mirrors and a separate emitting mirror for laser scanning of the target. For Fovea3D hybrid assembly of frequency selected scanner elements was chosen instead of a monolithic MEMS scanner array to guaranty a high yield of MEMS fabrication. All MSM are driven in parametric resonance to enable a fully synchronized operation of all individual MEMS scanner elements. Therefore, piezo-resistive position sensors are integrated on each MEMS chip for position feedback of driving control. The paper discusses details of the MEMS system integration including the synchronized operation of multiple MEMS scanning elements.

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42

Shin, Woojin, Bong-Ahn Yu, Yeung Lak Lee, Young-Chul Noh, Do-Kyeong Ko, and Kyunghwan Oh. "Wavelength tunable optical time-domain reflectometry based on wavelength swept fiber laser employing two-dimensional digital micro-mirror array." Optics Communications 282, no. 6 (March 2009): 1191–95. http://dx.doi.org/10.1016/j.optcom.2008.11.076.

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43

Wu, Zimu, and Xia Wang. "DMD Mask Construction to Suppress Blocky Structural Artifacts for Medium Wave Infrared Focal Plane Array-Based Compressive Imaging." Sensors 20, no. 3 (February 7, 2020): 900. http://dx.doi.org/10.3390/s20030900.

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With medium wave infrared (MWIR) focal plane array-based (FPA) compressive imaging (CI), high-resolution images can be obtained with a low-resolution MWIR sensor. However, restricted by the size of digital micro-mirror devices (DMD), aperture interference is inevitable. According to the system model of FPA CI, aperture interference aggravates the blocky structural artifacts (BSA) in the reconstructed images, which reduces the image quality. In this paper, we propose a novel DMD mask design strategy, which can effectively suppress BSA and maximize the reconstruction efficiency. Compared with random binary codes, the storage space and computation cost can be significantly reduced. Based on the actual MWIR FPA CI system, we demonstrate the proposed DMD masks can effectively suppress the BSA in the reconstructed images. In addition, a new evaluation index, blocky root mean square error, is proposed to indicate the BSA in FPA CI.

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44

Yatooshi, Takumi, Atsushi Ishikawa, and Kenji Tsuruta. "Terahertz Wavefront Control by Graphene Metasurface." MRS Proceedings 1788 (2015): 37–42. http://dx.doi.org/10.1557/opl.2015.730.

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ABSTRACTWe propose and numerically investigate a tunable metasurface made of an array of graphene ribbons to dynamically control terahertz (THz) wavefront. The metasurface consists of graphene micro ribbons on a silver mirror with a SiO2 gap layer. The graphene ribbons are designed to exhibit localized plasmon resonances depending on their Fermi levels to introduce abrupt phase shifts along the metasurface. With interference of the Fabry-Perot resonances in the SiO2 layer, phase shift through the system is largely accumulated, covering up to 2π range for full control of the THz wavefront. Numerical simulations prove that wide-angle reflected THz beam steering from -53° to +53° with a high reflection efficiency as high as 60% is achieved at 5 THz while the propagation direction of THz beam could be switched within 0.6 ps.

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45

Huang, Chi-Chieh, and Hongrui Jiang. "Bio-Inspired Wide-Angle Broad-Spectrum Cylindrical Lens Based on Reflections from Micro-Mirror Array on a Cylindrical Elastomeric Membrane." Micromachines 5, no. 2 (June 20, 2014): 373–84. http://dx.doi.org/10.3390/mi5020373.

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46

Huang, Chen-Yang, Hao-Min Ku, Chen-Zi Liao, and Shiuh Chao. "MQWs InGaN/GaN LED with embedded micro-mirror array in the epitaxial-lateral-overgrowth gallium nitride for light extraction enhancement." Optics Express 18, no. 10 (May 6, 2010): 10674. http://dx.doi.org/10.1364/oe.18.010674.

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47

Li, Zhihao, Qianqian Wu, Bilong Liu, and Zhaopei Gong. "Optimal Design of Magneto-Force-Thermal Parameters for Electromagnetic Actuators with Halbach Array." Actuators 10, no. 9 (September 9, 2021): 231. http://dx.doi.org/10.3390/act10090231.

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A magnetic levitation isolation system applied for the active control of micro-vibration in space requires actuators with high accuracy, linear thrust and low power consumption. The magneto-force-thermal characteristics of traditional electromagnetic actuators are not optimal, while actuators with a Halbach array can converge magnetic induction lines and enhance the unilateral magnetic field. To improve the control effect, an accurate magnetic field analytical model is required. In this paper, a magnetic field analytical model of a non-equal-size Halbach array was established based on the equivalent magnetic charge method and the field strength superposition principle. Comparisons were conducted between numerical simulations and analytical results of the proposed model. The relationship between the magnetic flux density at the air gap and the size parameters of the Halbach array was analyzed by means of a finite element calculation. The mirror image method was adopted to consider the influence of the ferromagnetic boundary on the magnetic flux density. Finally, a parametric model of the non-equal-size Halbach actuator was established, and the multi-objective optimization design was carried out using a genetic algorithm. The actuator with optimized parameters was manufactured and experiments were conducted to verify the proposed analytical model. The difference between the experimental results and the analytical results is only 5%, which verifies the correctness of the magnetic field analytical model of the non-equal-size Halbach actuator.

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48

Xiang, Dong, and Mark A. Arnold. "Chemical Imaging with a Solid-State near Infrared Spectrometer Based on a Digital Micro-Mirror Array Device Coupled with Hadamard Transform Spectroscopy." Analytical Letters 45, no. 9 (June 2012): 1070–78. http://dx.doi.org/10.1080/00032719.2012.670799.

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Tong, Zhaomin, and Xuyuan Chen. "Principle, design and fabrication of a passive binary micro-mirror array (BMMA) for speckle reduction in grating light valve (GLV) based laser projection displays." Sensors and Actuators A: Physical 210 (April 2014): 209–16. http://dx.doi.org/10.1016/j.sna.2014.01.031.

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LEE, Sung-Jun, and Jae-Hyeon KO*. "Simulation Study on the Effect of a Dielectric Multilayer Mirror and a Micro-lens Array on the Lighting Efficiency of Organic Light-emitting Diodes." New Physics: Sae Mulli 65, no. 12 (December 31, 2015): 1246–51. http://dx.doi.org/10.3938/npsm.65.1246.

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