'Integrating sphere' presentation slideshows

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Laser Power Meter Calibrations at NIST

Laser Power Meter Calibrations at NIST

Laser Power Meter Calibrations at NIST. Matthew.Spidell@ NIST .GOV. LIGO Gold Standard traceability to the SI Details of the NIST Standard Calorimeter Verification of the NIST standard LIGO Gold Standard test conditions Incident optical power inequivalence contributions.

By teo
(244 views)

What is LM79 & LM80? W hy are they important? Dr Gareth Jones CEO LUX-TSI & TheDoctor for LUX Magazine

What is LM79 & LM80? W hy are they important? Dr Gareth Jones CEO LUX-TSI & TheDoctor for LUX Magazine

What is LM79 & LM80? W hy are they important? Dr Gareth Jones CEO LUX-TSI & TheDoctor for LUX Magazine. Why do we need Standards for LEDs ?. Market is flooded with LEDs claiming to replace conventional lamps and luminaires Some achieve this, but many fall far short

By adolfo
(252 views)

Prototype Earth observing System using Image Slicer Mirrors PERSIST

Prototype Earth observing System using Image Slicer Mirrors PERSIST

Prototype Earth observing System using Image Slicer Mirrors PERSIST . David Lee, Andy Vick, Peter Hastings, David Atkinson, Martin Black and Sandi Wilson STFC, UK Astronomy Technology Centre James Barlow and Paul Palmer Department of GeoSciences , University of Edinburgh.

By pier
(79 views)

Light measurement protocol for screens

Light measurement protocol for screens

Light measurement protocol for screens. Gert-Jan Swinkels Wageningen UR Greenhouse Horticulture. Background. No standard protocol available for measuring transmission horticultural screens Different screen manufacturers and research institutes use different methods Light box

By nedaa
(114 views)

Hyperspectral Sensor Calibration Lab	 The Calibration Home Base

Hyperspectral Sensor Calibration Lab The Calibration Home Base

4. 2. 1. 5. 3. Schema of folding mirror and linear stage. Hyperspectral Sensor Calibration Lab The Calibration Home Base Karim Lenhard, Jochen Fries, Birgit Suhr and Peter Gege.

By alexis
(148 views)

IPY2007-2008 ICESTAR program in Japan

IPY2007-2008 ICESTAR program in Japan

ICESTAR kickoff meeting, Feb 5-9, 2007. IPY2007-2008 ICESTAR program in Japan. 1 Akira Kadokura , 1 Natsuo Sato, 1 Hisao Yamagishi, 1 Takehiko Aso, 1 Makoto Taguchi, 1 Masaki Tsutsumi, 1 Akira Yukimatsu, 1 Yasunobu Ogawa, 2 Kaoru Sato and 3 Yusuke Ebihara

By hunter
(126 views)

Preparation for CDOM absorption lab (spectrophotometry) Mary Jane Perry

Preparation for CDOM absorption lab (spectrophotometry) Mary Jane Perry

Preparation for CDOM absorption lab (spectrophotometry) Mary Jane Perry.

By suchin
(124 views)

Laser

Laser

Polarizing Beamsplitter Cube. Laser: CrystaLaser, Nd:YAG, 500 mW, Model # IRCL-500-1047 Half-Wave Plate: [ ν ] 9401, QWP0-1064-05-2-R10 Polarizing Beamsplitter Cube: [ ν ] 9411 Mirrors: 2 New Focus 5104, 1 New Focus 5104/Nd. YAG Lenses: ThorLabs, Inc. LMR1, Models

By eavan
(176 views)

NIST IR Spectrophotometry: Current Capabilities and Planned Extensions to Support Climate Science

NIST IR Spectrophotometry: Current Capabilities and Planned Extensions to Support Climate Science

NIST IR Spectrophotometry: Current Capabilities and Planned Extensions to Support Climate Science from 2.5 to 100 m m Simon Kaplan Leonard Hanssen Sergey Mekhontsev. Climate Change/CLARREO meeting June 12, 2008 NIST, Gaithersburg, MD. Outline. Overview/CLARREO Requirements

By yen
(97 views)

Photometry of LED Lighting Devices

Photometry of LED Lighting Devices

Photometry of LED Lighting Devices. Tony Bergen. Contents. Introduction – Specific Issues with LEDs IES LM-79-08 Current CIE Activities. Introduction – Specific Issues with LEDs* * And solid-state lighting devices in general. What’s good?. Long lifetime Robust “Tuneable” colours

By gwendolyn-thompson
(263 views)

Update to Absolute QE – Photon Flux

Update to Absolute QE – Photon Flux

Update to Absolute QE – Photon Flux. Need to know illumination power at CCD Measure illumination power in integrating sphere during QE measurements Use K (= power at CCD/Power at sphere) to determine light level at CCD What if K is not constant but K( l )?

By kaden-craft
(58 views)


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