Optical devices

Results: 2519



#Item
421Photonics / Optical devices / Optoelectronics / Avalanche photodiode / Photodiode / Photon / Indium gallium arsenide / Optical fiber / Quantum efficiency / Physics / Optics / Chemistry

INFRARED SINGLE-PHOTON COUNTER ID230 FREE-RUNNING InGaAs/InP PHOTON COUNTER WITH 25Hz DARK COUNT RATE AT 10% QUANTUM EFFICIENCY The ID230 is a major breakthrough for single photon detection in free-running mode at teleco

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Source URL: www.idquantique.com

Language: English - Date: 2015-04-29 11:34:35
422Photonics / Spectroscopy / Optical devices / Id Quantique / Fluorescence / Avalanche photodiode / Photon / Photodiode / Diode / Physics / Optics / Chemistry

VISIBLE SINGLE-PHOTON COUNTER ID120 HIGH QUANTUM EFFICIENCY AT 650NM AND AT 800NM LARGE ACTIVE AREA 500UM IDQ’s ID120 series consists of compact and affordable single-photon detector modules based on a reliable silicon

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Source URL: www.idquantique.com

Language: English - Date: 2015-05-08 05:36:42
423Astronomy / Spectroscopy / Echelle grating / Optical devices / Spectrograph / Southern African Large Telescope / Spectral resolution / Optics / Angular resolution / Telescopes / Observational astronomy / Science

The optical design of the Southern African Large Telescope High Resolution Spectrograph: SALT HRS S. I. Barnesa,b , P. L. Cottrellb , M. D. Albrowb , N. Frostb , G. Grahamb , G. Kershawb , R. Ritchieb , D. Jonesc , R. Sh

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Source URL: astronomers.salt.ac.za

Language: English - Date: 2014-08-12 08:24:19
424Geometrical optics / Optical devices / Adaptive optics / Southern Astrophysical Research Telescope / Shack–Hartmann wavefront sensor / Laser / Collimated light / Telescopic sight / Lens / Optics / Telescopes / Physics

SAM - a facility GLAO instrument Andrei Tokovinin, Roberto Tighe, Patricio Schurter, Rolando Cantarutti, Nicole van der Bliek, Manuel Martinez, Eduardo Mondaca, Andres Montane Cerro Tololo Inter-American Observatory, Cas

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Source URL: www.ctio.noao.edu

Language: English - Date: 2008-05-26 09:19:30
425Plasma physics / Space plasmas / Optics / Light sources / Optical devices / Coronagraph / Neutral density filter / Filter / Solar telescope / Astronomy / Optical filters / Physics

Publications of the Astronomical Society of the Pacific, 116:652–666, 2004 July 䉷 2004. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A. The Advanced Technology Solar Telescope Site Sur

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Source URL: earthshine.dmi.dk

Language: English - Date: 2007-11-08 09:48:33
426Atomic /  molecular /  and optical physics / Geometrical optics / Optical devices / Digital photography / Microlens / Light-field camera / Aperture / Camera lens / Light field / Optics / Science of photography / Electromagnetic radiation

Stanford Tech Report CTSRLight Field Photography with a Hand-held Plenoptic Camera Ren Ng∗ Marc Levoy∗

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Source URL: earthshine.dmi.dk

Language: English - Date: 2007-11-26 05:01:45
427Spectroscopy / Synchrotron radiation / Measuring instruments / Optical devices / Diffraction / Synchrotron light source / Crystal monochromator / Beamline / Monochromator / Physics / Electromagnetic radiation / Scientific method

Beamline P02.1 at PETRA III for high-resolution and high-energy powder diffraction

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Source URL: pubdb.xfel.eu

Language: English - Date: 2015-04-24 02:29:19
428Technology / Optics / Light-emitting diodes / Optical devices / Diffuser / Backlight / Stage lighting instrument / Optical fiber / Sunlight / Lighting / Light / Light sources

Light Shaping Diffuser Very efficiently spreads light in a controlled way. What? This film has a holographic microstructure that precisely

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Source URL: designsociety.dk

Language: English - Date: 2014-02-05 10:06:11
429Electromagnetism / Photonics / Optical devices / Photodiode / Diodes / Semiconductor devices / Dark current / Transistor / Semiconductor detector / Optics / Optoelectronics / Electronics

Silicon Photodiode Theory The sensitivity of a photodiode may also be expressed in practical units of amps of photodiode current per watt of incident illumination. This parameter, usually known as responsivity (Rλ), may

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Source URL: www.centronic.co.uk

Language: English - Date: 2014-08-21 11:07:21
430Electromagnetic radiation / Broadcast engineering / Polarimetry / Polarizer / Optics / Polarimeter / Scattering / Measuring instrument / Polarization / Physics / Optical devices

Progress in Developing a Ground-Based Polarimetric Spectroradiometer to Support J1 VIIRS Validation Aaron Pearlman1, Frank Padula1, Xi Shao1, and Changyong Cao2 1ERT, Inc., 2NOAA/NESDIS/STAR Building a Customized Spectro

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Source URL: www.orbit.nesdis.noaa.gov

Language: English - Date: 2014-05-22 09:18:43
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