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The NAD 3100 series of three-fiber optical multiplexers are used to
The NAD 3100 series of three-fiber optical multiplexers are used to

... The HWM 1100A family allows combining or separating 2, 4, 8 or 16 DWDM channels on the ITU Grid. The modules are designed to fit into the HLP 1000 platform (4 RU high, 12 single-width modules). This allows for a complete DWDM system solution in a single platform. In case single width modules are use ...
Numerical modelling of LCD electro
Numerical modelling of LCD electro

... has become an indispensable part of the research and development of new electro-optical effects in LCs (i.e. development of novel display types) and of the optimisation of existing display effects, because it allows exact and individual control of all model parameters, fast results and thus it ideal ...
ppt 3.7MB - Weizmann Institute of Science
ppt 3.7MB - Weizmann Institute of Science

... Strongly coupled excitations of light and spin wave slowly propagate together … and can be manipulated E.g. signal wave can coherently converted into a spin wave, i.e. “stored” in medium. Early work: S.Harris, M.Scully,E.Arimondo, A.Imamoglu, L.Hau, M.Fleischhauer, M.Lukin, R.Walsworth ...
Controllable optical negative refraction and
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... ! Parabolic mirrors are more difficult to produce than spherical mirrors and are accordingly more expensive ...
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Through the Looking Glass

... terial becomes more transparent as more energy is absorbed), then the index of refraction will change with intensity. However, if the material is nominally transparent, then other effects typical of nonlinear optics (such as those called stimulated Brillouin scattering, the optical Kerr effect, stim ...
Aalborg Universitet Multidimensional Modeling Pedersen, Torben Bach
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... values in multidimensional models. Rather, the only ordering is the containment of lower-level values in higher-level values. However, for some dimensions, e.g., the Time dimension, an ordering of the dimension values is available and is used for calculating cumulative information such as “total sal ...
LABORATORY TECHNIQUES
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... – Describe in general the evolution of optical networks – Describe the operating principles of fiber optic systems; identify the capabilities and limitations – Get to know the system components such as laser, detectors, amplifiers, multiplexers, demultiplexers, and describe how they are used – Famil ...
Performance Factors www.cvimellesgriot.com
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... the spherical aberrations cancel but the focusing powers do not. The simplest examples of this are cemented doublets, such as the LAO series which produce minimal spherical aberration when properly used. ...
Vanadium Dioxide - Vanderbilt`s ETD Server
Vanadium Dioxide - Vanderbilt`s ETD Server

... followed by Krumeich, et al.[14], and by Dr. Benjamin Schmidt here at Vanderbilt University produces stoichiometries closer to V2O5. The nonlinear optical properties of the material are still of interest, however, since ntensity-dependent transmission measurements by Xu, et al., have already publish ...
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Chapter 1 - Introduction

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Intermittent measurement

... An interesting overview about the history of optical monitoring we can extract from Angus Mac Leod’s article “Evolution of the measurement of Thin Films” 1. In the 18th century, Isaac Newton studied the colours of light reflected from thin films. He found the relation between the thicknesses of thin ...
modeling active database-driven cartography within
modeling active database-driven cartography within

... information within a traditional centralized DBMS structure. This allows cartographic information to be managed far more effectively than current methods permit. One of the chief values of this technology is the ability to keep cartographic products constantly up to date, i.e., each time a map is pr ...
Construction of a femtosecond mode
Construction of a femtosecond mode

... pump beam, and thus can result in an increase in gain ('soft' aperture mechanism). Secondly, appearance of a Kerr-lens can be used to eliminate artificially induced cavity misalignments. So, by these mechanisms a greater Q-factor is provided for the more intense pulse by the intensitydependent gain ...
A polynomial approach for reflection, transmission, and ellipsometric
A polynomial approach for reflection, transmission, and ellipsometric

... the ellipsometric parameters of a stratified isotropic planar structure is presented. We show that these parameters can be written in a very simple and compact form using the so-called elementary symmetric functions that are extensively used in the mathematical theory of polynomials. This approach i ...
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... as it propagates through the fiber (unless care is taken to align the polarization of the injected light with respect to the principal axes of the birefringence). Polarization-maintaining (PM) fibers are designed to include birefringence in a particular axis of the fiber. By including a well-defined ...
Dual-color total internal reflection fluorescence cross
Dual-color total internal reflection fluorescence cross

Optics and Quantum Electronics E. P. Ippen
Optics and Quantum Electronics E. P. Ippen

... Ti:sapphire laser oscillator [1]. Detection of the carrier-envelope phase is then achieved by focusing the short pulses directly from the oscillator into a BBO-crystal. As a further example of nonlinear optics with such short pulses, the interference between second and third harmonic components was ...
Performance evaluation of the free space optical (FSO)
Performance evaluation of the free space optical (FSO)

Geometrical and diffraction optics
Geometrical and diffraction optics

... Chromatic Aberration Since the refractive index n = f(LJ), the focal length of a lens = f(LJ) and different wavelengths have different foci. (Mirrors are usually achromatic). ...
Fast Algorithms for Estimating Aerosol Optical Depth and Correcting Thematic Mapper Imagery
Fast Algorithms for Estimating Aerosol Optical Depth and Correcting Thematic Mapper Imagery

Ref. “Optical Materials”
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... Optical waves propagate through insulators With characterisitics determined by: -The dielectric constant and refractive index of the material -any absorptive or scattering process ...
Beyond Optical Molasses: 3D Raman Sideband Cooling of Atomic Cesium to High Phase-Space Density.
Beyond Optical Molasses: 3D Raman Sideband Cooling of Atomic Cesium to High Phase-Space Density.

Other photon-lithographies
Other photon-lithographies

... • Since both phase and intensity of light reflected by each pixel can be controlled, SLM can easily realize most RETs (resolution enhancement technology) such as phase-shifting, optical proximity correction (OPC), sub-resolution assist features (SRAF), and chromeless phase lithography (CPL). • When ...
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3D optical data storage



3D optical data storage is the term given to any form of optical data storage in which information can be recorded and/or read with three-dimensional resolution (as opposed to the two-dimensional resolution afforded, for example, by CD).This innovation has the potential to provide petabyte-level mass storage on DVD-sized discs (120mm). Data recording and readback are achieved by focusing lasers within the medium. However, because of the volumetric nature of the data structure, the laser light must travel through other data points before it reaches the point where reading or recording is desired. Therefore, some kind of nonlinearity is required to ensure that these other data points do not interfere with the addressing of the desired point.No commercial product based on 3D optical data storage has yet arrived on the mass market, although several companies are actively developing the technology and claim that it may become available ""soon"".
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