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Liquid Crystals And Spatial Light Modulator Materials
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Author :William A. Penn Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :138 pages Book Rating :4.3/5 (91 download)
Book Synopsis Liquid Crystals and Spatial Light Modulator Materials by : William A. Penn
Download or read book Liquid Crystals and Spatial Light Modulator Materials written by William A. Penn and published by SPIE-International Society for Optical Engineering. This book was released on 1986 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Liquid Crystal on Silicon Devices by : Andrés Márquez
Download or read book Liquid Crystal on Silicon Devices written by Andrés Márquez and published by MDPI. This book was released on 2019-11-19 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid Crystal on Silicon (LCoS) has become one of the most widespread technologies for spatial light modulation in optics and photonics applications. These reflective microdisplays are composed of a high-performance silicon complementary metal oxide semiconductor (CMOS) backplane, which controls the light-modulating properties of the liquid crystal layer. State-of-the-art LCoS microdisplays may exhibit a very small pixel pitch (below 4 μm), a very large number of pixels (resolutions larger than 4K), and high fill factors (larger than 90%). They modulate illumination sources covering the UV, visible, and far IR. LCoS are used not only as displays but also as polarization, amplitude, and phase-only spatial light modulators, where they achieve full phase modulation. Due to their excellent modulating properties and high degree of flexibility, they are found in all sorts of spatial light modulation applications, such as in LCOS-based display systems for augmented and virtual reality, true holographic displays, digital holography, diffractive optical elements, superresolution optical systems, beam-steering devices, holographic optical traps, and quantum optical computing. In order to fulfil the requirements in this extensive range of applications, specific models and characterization techniques are proposed. These devices may exhibit a number of degradation effects such as interpixel cross-talk and fringing field, and time flicker, which may also depend on the analog or digital backplane of the corresponding LCoS device. The use of appropriate characterization and compensation techniques is then necessary.
Book Synopsis Liquid Crystals and Spatial Light Modulator Materials by : William Penn
Download or read book Liquid Crystals and Spatial Light Modulator Materials written by William Penn and published by . This book was released on 1986 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spatial Light Modulator Technology by : Uzi Efron
Download or read book Spatial Light Modulator Technology written by Uzi Efron and published by CRC Press. This book was released on 1994-09-29 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers comprehensive coverage of all aspects of spatial light modulators, from the various optical materials used for modulation, through the availability and characteristics of specific devices, to the main applications of SLMs and related systems. The gamut of SLMs is surveyed, including multiple-quantum-well, acousto-optical, magneto-optical, deformable-membrane, ferroelectric-liquid-crystal and smart-pixel modulators.
Book Synopsis Liquid Crystals and Spatial Light Modulator Materials by :
Download or read book Liquid Crystals and Spatial Light Modulator Materials written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optical Applications of Liquid Crystals by : L Vicari
Download or read book Optical Applications of Liquid Crystals written by L Vicari and published by CRC Press. This book was released on 2016-04-19 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, there has been increasing activity in the research and design of optical systems based on liquid crystal (LC) science. Bringing together contributions from leading figures in industry and academia, Optical Applications of Liquid Crystals covers the range of existing applications as well as those in development. Unique in its thorou
Book Synopsis High Performance Liquid Crystals for Displays and Spatial Light Modulators by : Fenglin Peng
Download or read book High Performance Liquid Crystals for Displays and Spatial Light Modulators written by Fenglin Peng and published by . This book was released on 2017 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid crystals (LCs) are an amazing class of soft materials which have been widely used in the visible, infrared (IR), millimeter wave, and terahertz spectral regions. Both amplitude modulation (e.g. displays) and phase modulation (e.g. spatial light modulators (SLMs) for adaptive optics and adaptive lens) have been investigated extensively.
Book Synopsis Spatial Light Modulators and Applications by :
Download or read book Spatial Light Modulators and Applications written by and published by . This book was released on 1995 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Introduction to Liquid Crystals for Optical Design and Engineering by : Sergio R. Restaino
Download or read book Introduction to Liquid Crystals for Optical Design and Engineering written by Sergio R. Restaino and published by . This book was released on 2015 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Liquid Crystal Light Modulators: Revised Edition by : Leszek R. Jaroszewicz
Download or read book Liquid Crystal Light Modulators: Revised Edition written by Leszek R. Jaroszewicz and published by Bentham Science Publishers. This book was released on 2020-10-05 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief monograph provides reports on liquid crystal materials used for specific devices designed for industrial applications. The authors of each chapter present insights on the design and technical aspects of the manufacturing of advanced liquid crystal light modulators reflecting their experience in advanced liquid crystal materials science. Chapters in the book first introduce readers to the chemistry and basic materials science of liquid crystal light modulators with information important for practical situations such as custom manufacturing and material quality assessment (including the determination of Frank elastic constants). Subsequent chapters cover a selection of interesting projects where liquid crystal light modulators are applied, such as: a highly transparent, laser damage resistant liquid crystal phase modulators for space-borne laser rangefinders; a dynamic optical filter designed for visualization of air pollution; a high contrast, fast operating, outdoor light shutter for the eye protection of welders. Readers will gain an awareness of the peculiarities of the liquid crystalline matter, along with the complexity of the design and fabrication of active optical elements, as the information provided in this volume presents detailed practical results of the liquid crystal technology projects.
Book Synopsis Liquid Crystal - Applications and Uses by : Birenda Bahadur
Download or read book Liquid Crystal - Applications and Uses written by Birenda Bahadur and published by World Scientific. This book was released on 1992-12-01 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews comprehensively the technological, scientific, artistic and medical applications of liquid crystals. It starts with the basics of liquid crystals and covers electro-optical, thermo-optical, colour, polymeric, lyotropic, and scientific applications of liquid crystalline materials. It discusses the fabrication and operational principles of a full range of liquid crystal displays including dynamic scattering, twisted nematic, supertwisted nematic, dichroic, smectic A, ferroelectric, polymer dispersed, light valve, active matrix, etc., in detail. It also covers the emerging applications of liquid crystals such as optical computing, nonlinear optics, decorative and visual arts. The detailed chapters on classification, theory, chemical structure, physical properties and surface alignment of liquid crystals facilitate the basic understanding of the science behind LCDs and other uses of liquid crystals. The chapters on liquid crystal polymers and lyotropic liquid crystals, give deep insight into these areas. The potential uses and applications are also described in detail.
Book Synopsis Liquid Crystal Materials, Devices, and Applications by :
Download or read book Liquid Crystal Materials, Devices, and Applications written by and published by . This book was released on 2006 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Liquid Crystal - Applications And Uses (Volume 3) by : Birendra Bahadur
Download or read book Liquid Crystal - Applications And Uses (Volume 3) written by Birendra Bahadur and published by World Scientific. This book was released on 1992-12-18 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews comprehensively the technological, scientific, artistic and medical applications of liquid crystals. It starts with the basics of liquid crystals and covers electro-optical, thermo-optical, colour, polymeric, lyotropic, and scientific applications of liquid crystalline materials. It discusses the fabrication and operational principles of a full range of liquid crystal displays including dynamic scattering, twisted nematic, supertwisted nematic, dichroic, smectic A, ferroelectric, polymer dispersed, light valve, active matrix, etc., in detail. It also covers the emerging applications of liquid crystals such as optical computing, nonlinear optics, decorative and visual arts. The detailed chapters on classification, theory, chemical structure, physical properties and surface alignment of liquid crystals facilitate the basic understanding of the science behind LCDs and other uses of liquid crystals. The chapters on liquid crystal polymers and lyotropic liquid crystals, give deep insight into these areas. The potential uses and applications are also described in detail.
Book Synopsis Photosensitive Liquid Crystals: Next Generation Materials for Dynamic Holography and Electro-Optics by :
Download or read book Photosensitive Liquid Crystals: Next Generation Materials for Dynamic Holography and Electro-Optics written by and published by . This book was released on 2000 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report developed under SBIR contract for topic AF99-162. The objective of this work was to prove the feasibility of highly nonlinear, photosensitive, Liquid Crystalline (LC) materials that a) possess photosensitivity comparable to that of photoconductive semiconductors used in LC spatial light modulator, and b) allow extremely strong modulation of the refractive index (modulation of birefringence). Such unique combination of photosensitivity and large optically induced index modulation property of LC would make these materials the prime candidate for a new generation of high performance dynamic holography devices, optical limiters, spatial light modulators (SLM) and other signal/image processing and optically or electronically tunable diffractive devices. These materials will trigger new markets due to drastically reduced cost for intelligent optical systems. The goals of the project were achieved by 1) developing NLC-systems with enhanced optical nonlinearity in blue/green, red and infrared region of wavelengths; 2) study into the mechanisms of photoexcitation-induced enhancement of optical nonlinearity; and successful demonstrations of 3) new principles of spatial light modulation; 4) wave transformation with efficiency over 90%; 5) image conversion between incoherent beams with the aid of NLC; and 6) optical limiting with dynamic range greater 3000.
Book Synopsis How to Shape Light with Spatial Light Modulators by : Carmelo Rosales-Guzmán
Download or read book How to Shape Light with Spatial Light Modulators written by Carmelo Rosales-Guzmán and published by . This book was released on 2017 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structuring light is a ubiquitous laboratory tool, and computer-controlled devices such as spatial light modulators (SLMs) can reshape an input beam into almost any desired output beam. This Spotlight ranges the basic principles of these devices to some of the most advanced techniques in beam shaping. Many examples have been included to make this guide more comprehensive and help those shaping beams with a SLM for the first time. The provided examples are based in MATLAB, but they can be easily adapted to other programing languages. Readers need only an undergraduate level of mathematics and a basic knowledge of programming.
Book Synopsis Liquid Crystals: Frontiers In Biomedical Applications by : Gregory P Crawford
Download or read book Liquid Crystals: Frontiers In Biomedical Applications written by Gregory P Crawford and published by World Scientific. This book was released on 2007-08-13 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: The confluence of the fields of liquid crystals and biomedical engineering is resulting in remarkable interdisciplinary research. This book focuses on the potential for inherently translational research in one field of engineering to radically alter the scope of another. The text reviews the exciting advances being made in displays, spectroscopy, sensors and diagnostics, biomimicking, actuators and lasers with regards to liquid crystalline materials, and biomedicine. The liquid crystal field — which has delivered revolutionary devices in the display, optics, and telecommunications industries — is now poised to make significant inroads into biology, medicine, and biomedical engineering.
Book Synopsis Polarized Light in Liquid Crystals and Polymers by : Toralf Scharf
Download or read book Polarized Light in Liquid Crystals and Polymers written by Toralf Scharf and published by John Wiley & Sons. This book was released on 2007-01-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polarized Light in Liquid Crystals and Polymers deals with the linear optics of birefringent materials, such as liquid crystals and polymers, and surveys light propagation in such media with special attention to applications. It is unique in treating light propagation in micro- and nanostructured birefringent optical elements, such as lenses and gratings composed of birefringent materials, as well as the spatial varying anisotropic structures often found in miniaturized liquid crystal devices.
