Mems Enabled Tunable Photonic Crystals
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Mems Enabled Tunable Photonic Crystals
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Author : Yonghao Cui
language : en
Publisher:
Release Date : 2010
Mems Enabled Tunable Photonic Crystals written by Yonghao Cui and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Microelectromechanical systems categories.
Photonic crystal devices have been extensively researched in the past two decades due to its ability to generate and manipulate the electromagnetic waves in compact scales. Numerous non-conventional optical phenomena such as negative refraction, super lensing, superprism, sharp bending of light with low loss, and slow light were demonstrated due to their unique photonic band structures. However, most of the devices are passive devices without any means of external control. Since the photonic band structure is closely related to the refractive index of its composing material and lattice structure, modulation of the refractive index through thermo-optic effect or modification of the lattice structures by mechanical stretching would lead to change of the photonic band structure and result in active tuning of the photonic crystals. This work is a study on the Micro-Electro-Mechanical Systems (MEMS) based tunable photonic crystals as MEMS is ideally positioned to be integrated with photonic crystal to locally provide needed external excitation.
Photonic Microsystems
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Author : Olav Solgaard
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-05
Photonic Microsystems written by Olav Solgaard and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-05 with Science categories.
This book describes Microelectromechanical systems (MEMS) technology and demonstrates how MEMS allow miniaturization, parallel fabrication, and efficient packaging of optics, as well as integration of optics and electronics. The book shows how the characteristics of MEMS enable practical implementations of a variety of applications, including projection displays, fiber switches, interferometers, and spectrometers. The authors conclude with an up-to-date discussion of the need for the combination of MEMS and Photonic crystals.
Tunable Photonic Crystal Devices
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Author : Jan Hendrik Wülbern
language : en
Publisher: Cuvillier Verlag
Release Date : 2010-08-02
Tunable Photonic Crystal Devices written by Jan Hendrik Wülbern and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-02 with Science categories.
Nonlinear optical polymers with large Pockels coefficients have the potential to achieve electro-optic modulators at very low driving voltages. In this thesis polymer based photonic crystals were investigated and the maximum achievable quality factors of microcavities in low refractive index contrast materials are evaluated. Concepts were developed to use resonant photonic crystal structures in Silicon-on-Insulator infiltrated with electro-optically active polymers. The conjunction of these materials enables micrometer sized devices with very high modulation speeds. Modulator devices were fabricated, optically characterized and electro-optic modulation with 40 GHz bandwidth demonstrated.
Photonic Crystals
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Author : Donald Claus
language : en
Publisher: Nova Science Publishers
Release Date : 2014-05-14
Photonic Crystals written by Donald Claus and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-14 with Health & Fitness categories.
Photonic crystals are periodically structured electromagnetic media, possessing photonic band gaps, ie., ranges of frequency in which light cannot propagate through the structure. In this publication, the authors present current research in the study of the technology, theory and challenges of photonic crystals. Topics include photonic crystal tunable filters driven by an electrical control signal; recent patents on tunable photonic crystals; diamond photonics; design of high performance tunable reflectors by using 1D ternary photonic band gap structures; photonic crystal fiber nonlinear characterization and application to generate multi-wavelength brillouin fiber lasers; and a new multilayer structure for temperature stable performance in infrared optical filtering.
Photonic Crystals
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Author : Alessandro Massaro
language : en
Publisher: BoD – Books on Demand
Release Date : 2012-03-30
Photonic Crystals written by Alessandro Massaro and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-30 with Technology & Engineering categories.
The first volume of the book concerns the introduction of photonic crystals and applications including design and modeling aspects. Photonic crystals are attractive optical materials for controlling and manipulating the flow of light. In particular, photonic crystals are of great interest for both fundamental and applied research, and the two dimensional ones are beginning to find commercial applications such as optical logic devices, micro electro-mechanical systems (MEMS), sensors. The first commercial products involving two-dimensionally periodic photonic crystals are already available in the form of photonic-crystal fibers, which use a microscale structure to confine light with radically different characteristics compared to conventional optical fiber for applications in nonlinear devices and guiding wavelengths. The goal of the first volume is to provide an overview about the listed issues.
Photonic Microresonator Research And Applications
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Author : Ioannis Chremmos
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-06-08
Photonic Microresonator Research And Applications written by Ioannis Chremmos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-08 with Technology & Engineering categories.
This book details how to design and fabricate microresonators. It covers the latest in microresonator research and discusses them in photonic crystals, microsphere circuits and sensors. It includes application-oriented examples.
Advances In Photonic Crystals And Devices
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Author : Narendra Kumar
language : en
Publisher: CRC Press
Release Date : 2019-09-06
Advances In Photonic Crystals And Devices written by Narendra Kumar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-06 with Science categories.
In recent decades, there has been a phenomenal growth in the field of photonic crystal research and has emerged as an interdisciplinary area. Photonic crystals are usually nanostructured electromagnetic media consisting of periodic variation of dielectric constant, which prohibit certain electromagnetic wave frequency ranges called photonic bandgaps to propagate through them. Photonic crystals elicited numerous interesting features by unprecedented control of light and their exploitation is a promising tool in nanophotonics and designing optical components. The book ‘Advances in Photonic Crystals and Devices’ is designed with 15 chapters with introductory as well as research and application based contents. It covers the following highlighted features: Basics of photonic crystals and photonic crystal fibers Different theoretical as well as experimental approaches Current research advances from around the globe Nonlinear optics and super-continuum generation in photonic crystal fibers Magnetized cold plasma photonic crystals Liquid crystal defect embedded with graphene layers Biophysics and biomedical applications as optical sensors Two-dimensional photonic crystal demultiplexer Optical logic gates using photonic crystals A large number of references The goal of this book is to draw the background in understanding, fabrication and characterization of photonic crystals using a variety of materials and their applications in design of several optical devices. Though the book is useful as a reference for the researchers working in the area of photonics, optical computing and fabrication of nanophotonic devices, it is intended for the beginners like students pursuing their masters’ degree in photonics.
Photonic Crystals
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Author : Kuon Inoue
language : en
Publisher: Springer
Release Date : 2013-11-11
Photonic Crystals written by Kuon Inoue and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
Photonic crystals are a very hot topic in photonics. The basics, fabrication, application and new theoretical developments in the field of photonic crystals are presented in a comprehensive way, together with a survey of the advanced state-of-the-art report.
Mems Based Deep 1d Photonic Crystal
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Author : Maurine Malak
language : en
Publisher:
Release Date : 2012
Mems Based Deep 1d Photonic Crystal written by Maurine Malak and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Photonic Microresonator Research And Applications
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Author : Ioannis Chremmos
language : en
Publisher: Springer
Release Date : 2010-06-09
Photonic Microresonator Research And Applications written by Ioannis Chremmos and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-09 with Technology & Engineering categories.
The technology surrounding the design and fabrication of optical microresonators has matured to a point where there is a need for commercialization. Consequently, there is a need for device research involving more advanced architectures and more esoteric operating principles. Photonic Microresonator Research and Applications explores advances in the fabrication process that enable nanometer waveguide separations, exceptionally smooth surfaces essential to reach Q factors in the order of 106- 108 and high index contrast materials.