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Hybrid Dielectric/Surface Plasmon Polariton Waveguide P. David Flammer
... waveguide that can be used in either a single mode, single polarization waveguide, or in a multi-mode. When used as a single mode, the devise allows for control of propagation and confinement. Gratings may be used for coupling light into and out of the modes or for use as mirrors in the mode. When u ...
... waveguide that can be used in either a single mode, single polarization waveguide, or in a multi-mode. When used as a single mode, the devise allows for control of propagation and confinement. Gratings may be used for coupling light into and out of the modes or for use as mirrors in the mode. When u ...
Time-resolved nonlinear optical spectroscopy
... Yu-Miin Sheu, Rohit Prasankumar, Antoinette Taylor (Los Alamos National Laboratory) ...
... Yu-Miin Sheu, Rohit Prasankumar, Antoinette Taylor (Los Alamos National Laboratory) ...
Sir Anthony James Leggett - International School of Photonics CUSAT
... one another in such a way as to perfectly cancel each other out. The discovery could pave the way for a number of novel technologies with applications in everything from optical computing to radiology. Conventional lasers, which were first invented in 1960, use a so-called "gain medium," to produce ...
... one another in such a way as to perfectly cancel each other out. The discovery could pave the way for a number of novel technologies with applications in everything from optical computing to radiology. Conventional lasers, which were first invented in 1960, use a so-called "gain medium," to produce ...
3-D wave structuring and applications
... • What are the implications of the finite velocity of light for massive computational tasks implemented on bulk architectures? ...
... • What are the implications of the finite velocity of light for massive computational tasks implemented on bulk architectures? ...
Presentation PPT
... its waveguide properties from a periodic arrangement of tiny and closely spaced variations of the refraction index which go along the whole length of fiber ...
... its waveguide properties from a periodic arrangement of tiny and closely spaced variations of the refraction index which go along the whole length of fiber ...
Get PDF - OSA Publishing
... periodic coupling can be sustained in the slow-light regime only when (ii) two modes coexist at the gap edge; see Figs. 2(d) and 2(f). Therefore the configuration with out-of-phase shifted Bragg gratings is the most preferred for switching of slow-light pulses, since for = the dispersion of type ...
... periodic coupling can be sustained in the slow-light regime only when (ii) two modes coexist at the gap edge; see Figs. 2(d) and 2(f). Therefore the configuration with out-of-phase shifted Bragg gratings is the most preferred for switching of slow-light pulses, since for = the dispersion of type ...
Abstract - University of Dayton
... First, the effect of self-phase modulation of a focused laser beam in a thermal medium such as a liquid is studied using a low power probe beam. Beyond self-phase modulation, thermal blooming occurs, due to bubbles generated in the liquid. These bubbles are characterized using the same probe and dig ...
... First, the effect of self-phase modulation of a focused laser beam in a thermal medium such as a liquid is studied using a low power probe beam. Beyond self-phase modulation, thermal blooming occurs, due to bubbles generated in the liquid. These bubbles are characterized using the same probe and dig ...
Long Haul Fiber Optic Transmission Systems : Modeling and
... • To introduce the basic physics of photonic devices and apply it for the design of optical transmission systems and networks. • To simulate the various photonic components and also to do system level simulations. • To study different noise processes in photonic circuits and understand their impact ...
... • To introduce the basic physics of photonic devices and apply it for the design of optical transmission systems and networks. • To simulate the various photonic components and also to do system level simulations. • To study different noise processes in photonic circuits and understand their impact ...
Introduction to Optics Frank L. Pedrotti Leno M. Pedrotti Leno S
... Visit us on the World Wide Web at: www.pearsoned.co.uk © Pearson Education Limited 2014 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without ...
... Visit us on the World Wide Web at: www.pearsoned.co.uk © Pearson Education Limited 2014 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without ...
OCS`08
... Optics in the PACA (Provence Alpes Cote d’Azur) region is increasingly growing ; one goal of this conference is to show the specific position of PACA in optical complex ...
... Optics in the PACA (Provence Alpes Cote d’Azur) region is increasingly growing ; one goal of this conference is to show the specific position of PACA in optical complex ...
Measuring the Index of Refraction of Air
... gas or fluid which, effectively changes the optical path length. The change in optical path length can be calculated from the number of fringes displaced when the content of the cell is changed. The experiment has been used to calculate the geometry of the cell two within half a wavelength and to me ...
... gas or fluid which, effectively changes the optical path length. The change in optical path length can be calculated from the number of fringes displaced when the content of the cell is changed. The experiment has been used to calculate the geometry of the cell two within half a wavelength and to me ...
High speed silicon based optical modulators based on carrier
... stack depends on the carrier capture/escape processes and drift-diffusion transport across the Si barrier layers. Both tunnelling and thermo-ionic emission have been taken into account, to evaluate the time needed for the free carriers to escape from and be captured into the wells. Transient simulat ...
... stack depends on the carrier capture/escape processes and drift-diffusion transport across the Si barrier layers. Both tunnelling and thermo-ionic emission have been taken into account, to evaluate the time needed for the free carriers to escape from and be captured into the wells. Transient simulat ...
NON-LINEAR MATERIALS Definition
... place. This limits the bit rate or transmission capacity of the fibre. Also due to absorption and scattering, the energy of the pulse reduces and pulse loose its height. During this propagation of the optical pulse through the fibre, there is change in pulse shape, height and width. In order to co ...
... place. This limits the bit rate or transmission capacity of the fibre. Also due to absorption and scattering, the energy of the pulse reduces and pulse loose its height. During this propagation of the optical pulse through the fibre, there is change in pulse shape, height and width. In order to co ...
713637
... •Silicon 1965, Gordon Moore predicted that the number of transistors on integrated circuits would double approximately every two years, making computers faster and more powerful. His statement, named Moore's Law, remains true at the time of publication. It was the ease and flexibility of silicon th ...
... •Silicon 1965, Gordon Moore predicted that the number of transistors on integrated circuits would double approximately every two years, making computers faster and more powerful. His statement, named Moore's Law, remains true at the time of publication. It was the ease and flexibility of silicon th ...
Organic Nonlinear Optic Devices
... • Loss = 0.4 dB/cm at 920 nm • n2 = 1.1e-14 cm2/W • Imax > 16 GW/cm2 ...
... • Loss = 0.4 dB/cm at 920 nm • n2 = 1.1e-14 cm2/W • Imax > 16 GW/cm2 ...
optical fiber communication - GTU e
... LEDs are suitable primarily for local-area-network applications with bit rates of 10-100 Mbit/s and transmission distances of a few kilometers. ...
... LEDs are suitable primarily for local-area-network applications with bit rates of 10-100 Mbit/s and transmission distances of a few kilometers. ...
Optical gratings: Nano-engineered lenses - MiNa
... surface-emitting lasers (VCSELs). Because SWGs are thin (~150 nm, for example) and lightweight they can be moved quickly, allowing rapid wavelength tuning, which is useful in communications and spectroscopy 5. For example, studies using electrostatically actuated gratings have given wavelengthtunabl ...
... surface-emitting lasers (VCSELs). Because SWGs are thin (~150 nm, for example) and lightweight they can be moved quickly, allowing rapid wavelength tuning, which is useful in communications and spectroscopy 5. For example, studies using electrostatically actuated gratings have given wavelengthtunabl ...
Making Silicon Lase
... The electrons in the upper band even- atoms in the material’s crystal lattice. tually release energy, thereby emitting Silicon, however, naturally has an inphotons. When the resulting photons direct lineup as a result of a less than speed through a semiconductor that has optimal atomic crystal struc ...
... The electrons in the upper band even- atoms in the material’s crystal lattice. tually release energy, thereby emitting Silicon, however, naturally has an inphotons. When the resulting photons direct lineup as a result of a less than speed through a semiconductor that has optimal atomic crystal struc ...
Silicon photonics
Silicon photonics is the study and application of photonic systems which use silicon as an optical medium. The silicon is usually patterned with sub-micrometre precision, into microphotonic components. These operate in the infrared, most commonly at the 1.55 micrometre wavelength used by most fiber optic telecommunication systems. The silicon typically lies on top of a layer of silica in what (by analogy with a similar construction in microelectronics) is known as silicon on insulator (SOI).Silicon photonic devices can be made using existing semiconductor fabrication techniques, and because silicon is already used as the substrate for most integrated circuits, it is possible to create hybrid devices in which the optical and electronic components are integrated onto a single microchip. Consequently, silicon photonics is being actively researched by many electronics manufacturers including IBM and Intel, as well as by academic research groups such as that of Prof. Michal Lipson, who see it is a means for keeping on track with Moore's Law, by using optical interconnects to provide faster data transfer both between and within microchips.The propagation of light through silicon devices is governed by a range of nonlinear optical phenomena including the Kerr effect, the Raman effect, two photon absorption and interactions between photons and free charge carriers. The presence of nonlinearity is of fundamental importance, as it enables light to interact with light, thus permitting applications such as wavelength conversion and all-optical signal routing, in addition to the passive transmission of light.Silicon waveguides are also of great academic interest, due to their ability to support exotic nonlinear optical phenomena such as soliton propagation.