Author: Publisher:
ISBN:
Category : Holography
Languages : en
Pages :
Book Description
Organic Holographic Materials and Applications IV
Author: Organic Holographic Materials and Applications IV
Author: Susanna OrlicPublisher: Society of Photo Optical
ISBN: 9780819464149
Category : Science
Languages : en
Pages : 196
Book Description
Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Organic Holographic Materials and Applications
Author: Organic Holographic Materials and Applications
Author: Klaus MeerholzPublisher: Society of Photo Optical
ISBN: 9780819450890
Category : Science
Languages : en
Pages : 258
Book Description
Organic Holographic Materials and Applications III
Author: Klaus MeerholzPublisher: Society of Photo Optical
ISBN: 9780819459442
Category : Technology & Engineering
Languages : en
Pages : 146
Book Description
Includes Proceedings Vol. 7821
Organic Holographic Materials and Applications II
Author: Klaus MeerholzPublisher: Society of Photo Optical
ISBN: 9780819454591
Category : Technology & Engineering
Languages : en
Pages : 190
Book Description
Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Organic Holographic Materials and Applications II
Author: Holographic Materials and Applications
Author: Manoj KumarPublisher: BoD – Books on Demand
ISBN: 1789847885
Category : Technology & Engineering
Languages : en
Pages : 162
Book Description
Optical techniques continue to evolve and advance, particularly with the inventions of the laser and holography. This volume provides an introduction to various optical systems and devices that are increasingly being used for engineering, scientific, and industrial applications. Organized into three sections on Holographic Materials, Optical Systems, and Algorithms and Imaging Processing, this book covers basic concepts of holographic materials and systems. Chapters provide comprehensive information on volume holograms, display holograms, full-color holographic optical elements, computer-generated holograms, digital imaging devices, and image processing algorithms. This volume is intended for researchers in the field and interested readers alike.
Organic Materials for Holographic Applications
Author: Alan Gengsheng ChenPublisher:
ISBN:
Category :
Languages : en
Pages : 254
Book Description
Volume holography plays an important role in modern optical technology. This research explores organic materials for holographic applications in optical systems. A novel medium composed of azo dye molecules (methyl red sodium salt) and liquid crystals (PCB) was developed for holographic applications. A conformation change of azo dye molecules in cis-trans isomerization reorients liquid crystal molecules. Reversible polarization holograms are recorded dynamically with a threshold intensity as low as 3.0 mW/$cmsp2$ and a response time from 1 ms to 100 ms depending on the recording spatial frequencies. Surface anchoring forces play a key role in holographic storage. We investigated these forces with differently treated substrates. Optical surface memory effects are described experimentally. We also seek novel materials for dynamic volume holography. Liquid crystal molecules (EBBA and MBBA) have been dispersed in polymer matrices for volume holographic storage. Dynamic holographic effects due to thermal and optically driven anisotropies are observed. A programmable multilayer holographic storage device using a stack of polarization sensitive polymer films and liquid crystals is developed. The parallel access time is about 10 ms. This device is useful for real-time holographic displays, optical interconnections, and high-density optical data storage. In addition, holography has been employed for spectral filtering. Filtering by a thick hologram can manipulate the amplitude and phase of the spectral components of an optical pulse. A camphorquinone doped polymer resin is used as a volume holographic element. Pulses from a CPM laser are filtered into two or three different frequency components, which beat in the time domain to generate a sub-picosecond pulse with very different shape. The device will find applications in optical communications and time-resolved spectroscopy.
Holographic Materials and Optical Systems
Author: Izabela NaydenovaPublisher: BoD – Books on Demand
ISBN: 9535130374
Category : Computers
Languages : en
Pages : 520
Book Description
Holographic Materials and Optical Systems covers recent research achievements in the areas of volume holographic optical elements and systems, development of functionalized holographic recording materials, and applications in holographic imaging and metrology. Designs of single and multiplexed volume holographic optical elements for laser beam shaping, combining, and redirection are covered, and their properties are studied theoretically and experimentally. The high impact of holography in imaging and metrology is demonstrated by applications spreading from thickness and surface measurements, through antenna metrology and analyzing high-density gradients in fluid mechanics to characterization of live objects in clinical diagnostics. Novel functionalized materials used in dynamic or permanent holographic recording cover photopolymers, photochromics, photo-thermo-refractive glasses, and hybrid organic-inorganic media.