Relevant bibliographies by topics / DMD (Digital micromirror Device)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'DMD (Digital micromirror Device)'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "DMD (Digital micromirror Device)"

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Starasotnikau, M. A. "Assessment of Temperature Effects in Interior Orientation Parameters Calibration of Optoelectronic Devices." Devices and Methods of Measurements 11, no. 2 (June 26, 2020): 122–31. http://dx.doi.org/10.21122/2220-9506-2020-11-2-122-131.

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A digital micromirror device (DMD) micromirrors periodic spatial structure is a measuring scale in interior orientation parameters calibration of optoelectronic devices problems, when using a DMD as a testobject. It is important that DMD micromirrors periodic spatial structure remains constant. Change in a DMD micromirrors spatial structure may occur due to heating. In addition to heating a DMD, an optoelectronic device photodetector is also subject to heating and, accordingly, change in its spatial structure. It is necessary to estimate change in a spatial structure of DMD micromirrors and an optoelectronic device photodetector.A DMD micromirrors spatial drift and a DMD micromirrors spatial drift together with a digital camera photodetector pixels spatial drift for operation 4 h are analyzed. The drift analysis consisted in the points array position assessing formed by a DMD and projected onto a digital camera. When analyzing only a DMD micromirrors drift, a digital camera was turned on only for shooting time for exclude digital camera influence. A digital camera did not have time to significantly heat up, during this time. After a digital camera it cooled to a room temperature.Average drift of all DMD micromirrors determines the accuracy of interior orientation parameters calibration of optoelectronic devices using a DMD in time. Maximum drift of all micromirrors after switching on is observed. Minimum DMD warm-up time is 60 min for average drift of all micromirrors less than 1 μm is necessary. Minimum DMD warm-up time is 120 min when using a DMD together with a digital camera is necessary.A DMD expansion uniformity determines the accuracy of interior orientation parameters calibration of optoelectronic devices using a DMD, because irregular expansion disturbs micromirrors periodicity. The average change in distance of neighboring points is less than 0.1 μm for every 20 min.Thus, a DMD can be used as a test-object in interior orientation parameters calibration of optoelectronic devices. The results can be used as compensation coefficients of change in DMD micromirrors spatial structure due to temperature effects during operation, if more accurate are necessary.
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Hornbeck, Larry J. "The DMDTM Projection Display Chip: A MEMS-Based Technology." MRS Bulletin 26, no. 4 (April 2001): 325–27. http://dx.doi.org/10.1557/mrs2001.72.

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The possibility of an all-digital (sourceto-eye) projection display was realized in 1987 with the invention of the Digital Micromirror Device™ projection display chip at Texas Instruments (TI). The DMD™ chip is a microelectromechanical systems (MEMS) array of fast digital micromirrors, monolithically integrated onto and controlled by an underlying silicon memory chip. Digital Light Processing™ projection displays are based on the DMD chip. DLP™ projection displays present bright, seamless images to the eye that have high image fidelity, and stability.
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Zhang, Yijing, Phil Surman, and Sailing He. "A Resolution-Enhanced Digital Micromirror Device (DMD) Projection System." IEEE Access 9 (2021): 78153–64. http://dx.doi.org/10.1109/access.2021.3082564.

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Markandey, V., T. Clatanoff, R. Gove, and K. Ohara. "Motion adaptive deinterlacer for DMD (digital micromirror device) based digital television." IEEE Transactions on Consumer Electronics 40, no. 3 (1994): 735–42. http://dx.doi.org/10.1109/30.320865.

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Rodin, V. G. "A non-coherent holographic correlator based on a digital micromirror device." Computer Optics 42, no. 3 (July 25, 2018): 347–53. http://dx.doi.org/10.18287/2412-6179-2018-42-3-347-353.

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The possibility of application of a digital micromirror device (DMD) as a spatial light modulator for outputting holographic filters in an optical correlator illuminated by quasimonochromatic spatially incoherent radiation was discussed. The experimental setup of the optical correlator was assembled using a one-lens scheme. Experiments on the recognition of test objects with the synthesized dynamic holographic filters being output onto the DMD were performed. The results obtained allow one to conclude that object recognition can be successfully performed using the proposed scheme of a non-coherent correlator containing a digital micromirror device.
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JIANG, YUQIANG, ISAMU OH, YOSHITAKA MATSUMOTO, YOICHIROH HOSOKAWA, and HIROSHI MASUHARA. "SPATIAL LIGHT MODULATING AND MULTI-TRAPPING WITH A DMD." Modern Physics Letters B 21, no. 04 (February 10, 2007): 175–81. http://dx.doi.org/10.1142/s021798490701261x.

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Although the digital micromirror device (DMD) has been considered to be a spatial light modulator (SLM) for a long time, it is seldom utilized for holographic tweezers practically because of its energy loss. In this work, a multi-trapping system built with a DMD is demonstrated. But a problem of dispersion is found when the DMD is applied to femtosecond laser, and its mechanism is studied.
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Chiang, Min-Xu, Jaturon Tongpakpanang, and Wen-Kai Kuo. "Phase Measurement of Guided-Mode Resonance Device Using Digital Micromirror Device Gratings." Photonics 8, no. 5 (April 23, 2021): 136. http://dx.doi.org/10.3390/photonics8050136.

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This paper reports on the measurement system of the phase difference between s- and p-polarization components of the light passing through a guided-mode resonance (GMR) device using a digital micromirror device (DMD) gratings as a digital phase-shifting device. The phase of the non-zeroth order diffraction beams of the grating pattern displayed on the DMD can exhibit a phase change when the grating pattern is shifted. Two nearest different diffraction orders of p-polarized and s-polarized beams can be used as the reference and measurement beams, respectively, and are combined to implement the phase-shifting interferometry (PSI). The phase difference between the s- and the p-polarization components of the incident light passing through the GMR device can be obtained by applying the four-step phase-shift algorithm to the DMD-based PSI system. Experimental results show that this measurement system has a phase detection limit of 1° and was able to obtain the abrupt phase difference curve of the GMR device versus the incident angle.
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Gao, Yunshu, Xiao Chen, Genxiang Chen, Zhongwei Tan, Qiao Chen, Dezheng Dai, Qian Zhang, and Chao Yu. "Programmable Spectral Filter in C-Band Based on Digital Micromirror Device." Micromachines 10, no. 3 (February 27, 2019): 163. http://dx.doi.org/10.3390/mi10030163.

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Optical filters have been adopted in many applications such as reconfigurable telecommunication switches, tunable lasers and spectral imaging. However, most of commercialized filters based on a micro-electrical-mechanical system (MEMS) only provide a minimum bandwidth of 25 GHz in telecom so far. In this work, the programmable filter based on a digital micromirror device (DMD) experimentally demonstrated a minimum bandwidth of 12.5 GHz in C-band that matched the grid width of the International Telecommunication Union (ITU) G.694.1 standard. It was capable of filtering multiple wavebands simultaneously and flexibly by remotely uploading binary holograms onto the DMD. The number of channels and the center wavelength could be adjusted independently, as well as the channel bandwidth and the output power. The center wavelength tuning resolution of this filter achieved 0.033 nm and the insertion loss was about 10 dB across the entire C-band. Since the DMD had a high power handling capability (25 KW/cm2) of around 200 times that of the liquid crystal on silicon (LCoS) chip, the DMD-based filters are expected to be applied in high power situations.
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Zhuang, Ziyun, and Ho Pui Ho. "Application of digital micromirror devices (DMD) in biomedical instruments." Journal of Innovative Optical Health Sciences 13, no. 06 (August 5, 2020): 2030011. http://dx.doi.org/10.1142/s1793545820300116.

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There is an ongoing technological revolution in the field of biomedical instruments. Consequently, high performance healthcare devices have led to remarkable economic developments in the medical hardware industry. Until now, nearly all optical bio-imaging systems are based on the 2-dimensional imaging chip architecture. In fact, recent developments in digital micromirror devices (DMDs) are gradually making their way from conventional optical projection displays into biomedical instruments. As an ultrahigh-speed spatial light modulator, the DMD may offer a range of new applications including real-time biomedical sensing or imaging, as well as orientation tracking and targeted screening. Given its short history, the use of DMD in biomedical and healthcare instruments has emerged only within the past decade. In this paper, we first provide an overview by summarizing all reported cases found in the literature. We then critically analyze the general pros and cons of using DMD, specifically in terms of response speed, stability, accuracy, repeatability, robustness, and degree of automation, in relation to the performance outcome of the designated instrument. Particularly, we shall focus our discussion on the use of Micro-Electro-Mechanical System (MEMS)-based devices in a set of representative instruments including the surface plasmon resonance biosensor, optical microscopes, Raman spectrometers, ophthalmoscopes, and the micro stereolithographic system. Finally, the prospects of using the DMD approach in biomedical or healthcare systems and possible next generation DMD-based biomedical devices are presented.
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Mott, Eric J., Mallory Busso, Xinyi Luo, Courtney Dolder, Martha O. Wang, John P. Fisher, and David Dean. "Digital micromirror device (DMD)-based 3D printing of poly(propylene fumarate) scaffolds." Materials Science and Engineering: C 61 (April 2016): 301–11. http://dx.doi.org/10.1016/j.msec.2015.11.071.

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Dissertations / Theses on the topic "DMD (Digital micromirror Device)"

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Smith, Braden James, and Braden James Smith. "Single Chip LIDAR with Discrete Beam Steering by Digital Micromirror Device." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/624132.

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A novel method of beam steering that utilizes a mass-produced Digital Micromirror Device (DMD) enables a large field of view and reliable single chip Light Detection and Ranging (LIDAR). Using a short pulsed laser, the micromirrors' rotation is frozen mid-transition which forms a programmable blazed grating which efficiently redistributes the light to a single diffraction order, among several. With a nanosecond 905nm laser and Si avalanche photo diode, measurement accuracy of < 1 cm for 3340 points/sec is demonstrated over a 1 m distance range and with a 48° full field of view.
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McCray, David L. Jr. "The Design and Fabrication of a Low-Cost, DMD Based Projection Lithography System." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1345225235.

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Nguyen, The Quyen. "Mise au point d'un nouveau type de spectromètre Raman basé sur l'utilisation d'un DMD, à vocation industrielle." Châtenay-Malabry, Ecole centrale de Paris, 2007. http://www.theses.fr/2007ECAP1031.

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Dans ce travail, nous avons montré la faisabilité du spectromètre Raman de nouvelle génération utilisant un DMD comme modultateur de lumière couplé avec un PM comme détecteur. Le spectromètre donne des résultts très prometteurs pour des analyses qualitatives et quantitaves. Pour les analyses qualitatives il suffit d'une seconde pour identifier un constituant dun mélange. Pour les analyses quantitatives, malgré la présence éventuelle de fluorescence dans les échantillons, les tests effectués sur des mélanges binaires et terniaires de xylènes ont montré qu'on arrive à des erreurs de prédiction d'nviron 3% pour un temps d'analyse de 5 à 6 ssecondespar échantillon. Avec un coût relativement faible, un tel spectromètre, rovuste et précis pourrait être la solution pour de nombreuses nouvelles applications industrielles pour lesquelles, il n'existe pas vraiment de matériel concurent actuellement. Les résultats d'nalyse quantitative utilisan les méthodes chimiompétriques confirment l'efficacité et la précision des méthodes "Backward stepwise selection of Peaks Intensities" (BssPI) et "Sum of Characteristic Peaks of a component" (SCPC). Ce sont des méthodes simples, facilement accessibles pour des utilisateurs non experts et qui ne demandent pas de connaissance préalable des produits analysés. Ces deux méthodes se sont montrées robustes dans des conditions physico-chimiques sévères que l'on peut rencontrer dans un environnement industriel et s'avèrent ainsi les mieux adaptées à l'analyse quantitative à l'aide d'un spectromètre Raman DMD/PM
In this work, the feasibility of combining the use of a DMD aslight modulator and a photomultiplier tube as detector in a Raman spectrometer has been demonstrated. New in conception and simple in configuration, such instruments should have production costs comsiderably lower than for traditional instrumetnts since both DMD and PTM are not expensive. With our prototype, a qualitative identification takes 1 second per product for qualitative analys and an analytical precision of -3% error can be otained in 5-6 seconds for one sample analysis, even in the present of fluorescence in samle. Thus various industrial applications become possible due to the short recording time combined with the possibilities of remot in situ measurements using optical fibers. Two methods of quantitative analysis have been proposed, "Backward stepwise selection of Peaks Intensities" (BssPI) et "Sumof Characteristic Peaks of a Component". Robust when faced to industrial conditions, they appear to be most appropriate for our analysis using ourDMD/PMT Raman spectrometer with low number of measurements and acceptable error of prediction. These two methods are pressently being used on our DMD/PMT Raman spectrometer
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Kubátová, Eva. "Konfokální modul pro koherencí řízený holografický mikroskop." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417063.

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The Coherence Controlled Holographic Microscope (CCHM) was developed at BUT Brno for a quantitative phase imaging of living cells. Nowadays it ocurres that its imaging properties are enhanced by the use of additional modules. In the present the microscope is equipped with the epifluorescence module, which allows observation of fluorescently marked living cells. This thesis is going to follow up on the development of this module and is going to extend its options by confocal imaging. The disadvantage of current multi-channel confocal microscopes is a mechanical rotation of the Nipkow discs, which causes undesired mechanical vibrations. That is why in this thesis it is replaced by Digital Micromirror Device. With its use was developed optical system of the whole confocal model, whose correct funcion was simulated in optical CAD. The experimentally verified prototype serves to test the imaging properties. On this basis is designed an application idea of the fluorescence confocal module, which will be possible to connect to the CCHM microscope.
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Brorsson, Andreas. "Compressive Sensing: Single Pixel SWIR Imaging of Natural Scenes." Thesis, Linköpings universitet, Datorseende, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-145363.

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Photos captured in the shortwave infrared (SWIR) spectrum are interesting in military applications because they are independent of what time of day the pic- ture is captured because the sun, moon, stars and night glow illuminate the earth with short-wave infrared radiation constantly. A major problem with today’s SWIR cameras is that they are very expensive to produce and hence not broadly available either within the military or to civilians. Using a relatively new tech- nology called compressive sensing (CS), enables a new type of camera with only a single pixel sensor in the sensor (a SPC). This new type of camera only needs a fraction of measurements relative to the number of pixels to be reconstructed and reduces the cost of a short-wave infrared camera with a factor of 20. The camera uses a micromirror array (DMD) to select which mirrors (pixels) to be measured in the scene, thus creating an underdetermined linear equation system that can be solved using the techniques described in CS to reconstruct the im- age. Given the new technology, it is in the Swedish Defence Research Agency (FOI) interest to evaluate the potential of a single pixel camera. With a SPC ar- chitecture developed by FOI, the goal of this thesis was to develop methods for sampling, reconstructing images and evaluating their quality. This thesis shows that structured random matrices and fast transforms have to be used to enable high resolution images and speed up the process of reconstructing images signifi- cantly. The evaluation of the images could be done with standard measurements associated with camera evaluation and showed that the camera can reproduce high resolution images with relative high image quality in daylight.
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Hui, Jeremy R. (Jeremy Ryan) 1977. "Optical tweezers using the Texas Instruments' Digital Micromirror Device(tm)." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/86699.

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Thesis (M.Eng. and S.B.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.
Includes bibliographical references.
by Jeremy R. Hui.
M.Eng.and S.B.
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Eriksson, Ronja. "Evaluation of properties of a digital micromirror device applied for light shaping." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-74521.

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Liang, Chao-Wen. "Phase Shifting Grating-Slit Test Utilizing A Digital Micromirror Device With an Optical Surface Reconstruction Algorithm." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/193833.

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A novel optical surface testing method termed the grating-slit test is demonstrated to provide quantitative measurements and a large dynamic measurement range. Although it uses a grating and a slit, as in the traditional Ronchi test, the grating-slit test is different in that the grating is used as the object and the slit is located at the observation plane. This is an arrangement that appears not to have been previously discussed in the optical testing literature. The grating-slit test produces fringes in accordance with the transverse ray aberrations of an aberrated wavefront. By using a spatial light modulator as the incoherent sinusoidal intensity grating it is possible to modulate the grating and produce phase shifting to make a quantitative measurement. The method becomes feasible given the superior intensity grayscale ability and highly incoherent illumination of the spatial light modulator used. Since the grating is used as the object, there are no significant diffraction effects that usually limit the Ronchi test. A geometrical and a detailed physical analysis of the grating-slit test are presented that agree in the appropriate limit. In order to convert the measured transverse ray aberrations to the surface figure error, a surface slope sensitivity method is developed. This method uses a perturbation algorithm to reconstruct the surface figure error from the measured transverse ray aberration function by exact ray tracing. The algorithm takes into account the pupil distortion and maps the transverse ray aberration from the coordinate system of the observation plane to the coordinate system of the surface under test. A numerical simulation proves the validity of the algorithm. To demonstrate the dynamic range of the grating-slit testing method, two optical surfaces are measured. The first surface is a polished spherical mirror with 0.6 waves of aberration as measured with an interferometer. Using the concept of transverse ray aberration separation, the first surface is measured without a strict alignment requirement. The second surface is a concave ground optical surface with 275 waves of astigmatism. The measurements from the grating-slit test yield useable surface figure information that is in agreement with the results from other testing methods.
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Profeta, Rebecca L. "Calibration Models and System Development for Compressive Sensing with Micromirror Arrays." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright15160282553897.

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Wiswell, Nicholas A. "Design and Fabrication of Electrostatically Actuated Serpentine-Hinged Nickel-Phosphorous Micromirror Devices." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1188.

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A process for micromachining of micro-mirror devices from silicon-on-insulator wafers was proposed and implemented. Test methods and force applicators for these devices were developed. Following successful fabrication of these devices, a novel process for fabrication of devices out of the plane of the silicon wafer was proposed, so that the devices could be actuated electrostatically. In particular, the process makes use of thick photoresist layers as a sacrificial mold into which an amorphous nickel-phosphorous alloy may be deposited. Ideal design of the electrostatically actuated micro-mirrors was investigated, and a final design was selected and modeled using FEA software, which found that serpentine-hinged devices require approximately 33% of the actuation force of their straight-beamed counterparts. An aqueous electroless plating solution composed of nickel acetate, sodium hypophosphite, citric acid, ammonium acetate, and Triton X-100 in was developed for use with the process, and bath operating parameters of 85°C and 4.5 pH were determined. However, this electroless solution failed to deposit in the presence of the photoresist. Several mechanisms proposed for deposition failure included leaching of organic solvents from the photoresist, oxidation of the nickel-titanium seed layer on which the deposition was intended to occur, and nonlinear diffusion of dissolved oxygen in the solution.
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Books on the topic "DMD (Digital micromirror Device)"

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Douglass, Michael R., and Larry J. Hornbeck. Emerging digital micromirror device based systems and applications: 28 January 2009, San Jose, California, United States. Edited by SPIE (Society) and Texas Instruments Incorporated. Bellingham, Wash: SPIE, 2009.

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Douglass, Michael R. Emerging digital micromirror device based systems and applications III: 26 January 2011, San Francisco, California, United States. Edited by SPIE (Society) and Texas Instruments Incorporated. Bellingham, Wash: SPIE, 2011.

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Douglass, Michael R., and Larry J. Hornbeck. Emerging digital micromirror device based systems and applications II: 27 January 2010, San Francisco, California, United States. Bellingham, Wash: SPIE, 2010.

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Douglass, Michael R., and Larry J. Hornbeck. Emerging digital micromirror device based systems and applications II: 27 January 2010, San Francisco, California, United States. Bellingham, Wash: SPIE, 2010.

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Douglass, Michael R., and Patrick I. Oden. Emerging digital micromirror device based systems and applications V: 5-6 February 2013, San Francisco, California, United States. Edited by SPIE (Society). Bellingham, Washington: SPIE, 2013.

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King, Philip, Benjamin Lee, and Michael R. Douglass. Emerging Digital Micromirror Device Based Systems and Applications VI. SPIE, 2014.

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Lee, Benjamin L. Emerging Digital Micromirror Device Based Systems and Applications VII. SPIE, 2015.

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Douglass, Michael R. Emerging Digital Micromirror Device Based Systems and Applications VIII. SPIE, 2016.

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Lee, Benjamin, and Michael Douglass. Emerging Digital Micromirror Device Based Systems and Applications IX. SPIE, 2018.

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Book chapters on the topic "DMD (Digital micromirror Device)"

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Qian, Yongkai, Zili Cao, and Bixin Zeng. "Detection System of Contrast Sensitivity for Eyes Based on Digital Micromirror Device." In XIV Mediterranean Conference on Medical and Biological Engineering and Computing 2016, 766–69. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-32703-7_149.

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Li, Qingli, Yiqing Liu, Yinghong Tian, Xiaojin Li, and Shuxian Wang. "An Acousto-Optic Tunable Filter and Digital Micromirror Device Based Projection Display System." In Lecture Notes in Electrical Engineering, 29–35. London: Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4796-1_4.

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Zhang, Zonghua. "Application of Red, Green, and Blue Color Channels in 3D Shape Measurement." In 3-D Surface Geometry and Reconstruction, 265–83. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-4666-0113-0.ch011.

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Optical full-field measurement techniques have been widely studied in academia and applied to many actual fields of automated inspection, reverse engineering, cosmetic surgery, and so on. With the advent of color CCD cameras and DMD (Digital Micromirror Device) based color DLP (Digital Light Processing) projectors, their major red, green, and blue channels have been used as a carrier to code fringe patterns. Since three fringe patterns can be simultaneously projected and captured at one shot, the acquisition time reduces to 1/3 of the value by the gray fringe pattern projection. This chapter will introduce two kinds of applications of red, green, and blue as a carrier: 1) modulation and demodulation method of coding sinusoidal fringe patterns into RGB channels of a composite color image; and 2) modulation and demodulation method of coding sinusoidal and binary fringe patterns into RGB channels of multiple composite color images. Experiments on testing the two kinds of applications were carried out by measuring the shape of objects’ surface. The results confirm that red, green, and blue channels can be used as a carrier to reduce the acquisition time.
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Conference papers on the topic "DMD (Digital micromirror Device)"

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Dudley, Dana, Walter M. Duncan, and John Slaughter. "Emerging digital micromirror device (DMD) applications." In Micromachining and Microfabrication, edited by Hakan Urey. SPIE, 2003. http://dx.doi.org/10.1117/12.480761.

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Ayoub, Ahmed B., and Demetri Psaltis. "Complex field representation using digital micromirror device (DMD)." In Digital Optical Technologies 2021, edited by Christophe Peroz and Bernard C. Kress. SPIE, 2021. http://dx.doi.org/10.1117/12.2593989.

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Davis, Cary, Wes Mahin, and Becky Holdford. "Failure Analysis of the Digital Micromirror Device." In ISTFA 2002. ASM International, 2002. http://dx.doi.org/10.31399/asm.cp.istfa2002p0291.

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Abstract The Digital Micromirror Device (DMD) is a spatial light modulation Micro-Optical Electro-Mechanical Systems (MOEMS) device used in tabletop projectors, televisions and cinema projection systems. This device creates high resolution, high quality images by deflecting/modulating light with microscopic mirrors. Failure analysis of these devices requires superstructure, package, optics, and substructure approaches. Particles within the active array of a DMD are often killer defects, but those are the subjects of an entire discussion of their own. This paper will show evidence of failures associated with: windows in the package lids, failures of the superstructure area, and failures within the substructure. Methods for removal of the mirrors, as well as other structures, will be covered in greater detail. We will conclude with examples of analysis areas in DMD devices that show how they differ from other types of devices.
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Reiley, Daniel J., and Chris Sandstedt. "Ophthalmic applications of the digital micromirror device (DMD)." In SPIE MOEMS-MEMS: Micro- and Nanofabrication, edited by Larry J. Hornbeck and Michael R. Douglass. SPIE, 2009. http://dx.doi.org/10.1117/12.806296.

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Refai, Hakki H., Mostafa H. Dahshan, and James J. Sluss, Jr. "Tablet PC interaction with digital micromirror device (DMD)." In Electronic Imaging 2007, edited by Reiner Creutzburg, Jarmo Takala, and Jianfei Cai. SPIE, 2007. http://dx.doi.org/10.1117/12.705127.

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Li, Kenneth K., and Yung Peng Chang. "Single DMD intelligent headlight with LiDAR." In Emerging Digital Micromirror Device Based Systems and Applications XII, edited by Benjamin L. Lee and John Ehmke. SPIE, 2020. http://dx.doi.org/10.1117/12.2542250.

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Jin, Di, Renjie Zhou, Zahid Yaqoob, and Peter T. C. So. "DMD based optical diffraction tomography (Conference Presentation)." In Emerging Digital Micromirror Device Based Systems and Applications IX, edited by Michael R. Douglass and Benjamin L. Lee. SPIE, 2017. http://dx.doi.org/10.1117/12.2249238.

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Cheremkhin, Pavel A., Nikolay N. Evtikhiev, Ekaterina A. Kurbatova, Vitaly V. Krasnov, and Vladislav G. Rodin. "Error diffusion hologram binarization for DMD applications." In Emerging Digital Micromirror Device Based Systems and Applications XIII, edited by Benjamin L. Lee and John Ehmke. SPIE, 2021. http://dx.doi.org/10.1117/12.2579355.

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Jammoussi, H., S. Choura, E. M. Abdel-Rahman, H. Arafat, A. Nayfeh, and G. Chaabane. "Control of a Digital Micromirror Device Using Input Shaping." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-43430.

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Abstract:
In this paper, an open-loop control strategy is proposed for maneuvering the angular motion of a Digital Micromirror Device (DMD). The control law is based on a micromirror model that accounts for both bending and torsion motions. The model characterizes two DMD configurations: with and without contact with the substrate. The device is actuated using an electrostatic field which is a nonlinear function of the states and input voltage. The proposed control strategy is a Zero Vibration (ZV) shaper. It overshoots the DMD to its desired final angle by appropriately varying two independent input voltages. Actuating voltages and switching times are determined to maneuver the DMD from −10° to +10° tilt angles while reducing the residual vibrations.
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Chaabane, G., E. M. Abdel-Rahman, A. H. Nayfeh, S. Choura, S. El-Borgi, and H. Jammoussi. "Dynamic Analysis of a Digital Micromirror Device." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14010.

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We developed a distributed-parameter model (partial differential equations and associated boundary conditions) that describe the coupled torsion and bending motions of the Digital Micromirror Device (DMD) using the extended Hamilton principle. The work done by the electrostatic field is expressed in the form of a potential energy. It is found that coupling between the torsion and bending motions appears in the boundary conditions. The nonlinearity is mainly due to the application of the electrostatic forces and moments. Nonlinear terms appear only in the boundary conditions. The developed model provides a basis for a thorough study of the static and dynamic behaviors of the electromechanical device. The static response of the DMD for different DC loads shows the occurrence of pull-in (snap-down) instability at critical voltage values corresponding to the collapse of the yoke to mechanical stops. Estimates of the voltage, angle, and deflection at pull-in are given. The dynamic behavior of the DMD is analyzed by plotting the natural frequencies versus the applied DC voltage. We conducted a study of the sensitivity of the static and dynamic behaviors of the micromirror to variations in the geometric parameters of the DMD. It is found that the thickness and width of the hinges are the key parameters influencing the occurrence of static pull-in and the values of the voltage, angle, and deflection at pull-in.
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Reports on the topic "DMD (Digital micromirror Device)"

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Beasley, D. B., Matt Bender, Jay Crosby, Tim Messer, and Daniel A. Saylor. Dynamic IR Scene Projector Based Upon the Digital Micromirror Device. Fort Belvoir, VA: Defense Technical Information Center, January 2001. http://dx.doi.org/10.21236/ada459086.

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