etalon


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Related to etalon: Fabry perot etalon

etalon

[′ed·əl‚än]
(optics)
Two adjustable parallel mirrors mounted so that either one may serve as one of the mirrors in a Michelson interferometer; used to measure distances in terms of wavelengths of spectral lines.
An instrument similar to the Fabry-Pérot interferometer, except that the distance between the plates is fixed. Also known as Fabry-Pérot etalon.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

etalon

In optical networking, an etalon is a passive filter that uses a Fabry-Perot cavity. See Fabry-Perot.
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References in periodicals archive ?
'Earlier this month we also closed a transaction to sell 49% of Leader Invest to Etalon Group for RUB 14.6 billion.
Founded in 1987, Etalon Group is one of Russia's largest development and construction companies.
"With the sale of a controlling stake in Leader Invest to Etalon Group and the subsequent acquisition of a stake in Etalon, we laid the groundwork for creation of a new residential real estate market leader in Moscow and St.
The Etalon software is directly installed on the Siemens 840D controller.
Etalon Group is a large development and construction corporation in Russia.
The difference is that a FP etalon depends on a dichroic film to separate excitation and interrogation lights.
The leftover, unbound polymer is then added to the etalons, where the corresponding colour change indicates how much polymer is left, and in turn, how much streptavidin there was to bind with.
All the juries this year were presided by women, with the jury for the Etalon d'Or headed by French cinema legend Euzhan Palcy.
“Germany's 2012 feed-in tariff rate rewards biogas facilities that utilize 60% of the thermal heat load in their processes,” said Markus Heyde, Project Manager for Etalon GmbH, and site manager.
Yesterday Etalon reported 22% YoY increase in volumes and a 25% increase in value for 3Q11 contract sales.
BANKING AND CREDIT NEWS-March 23, 2011--Russia's Etalon selects managers for London IPO(C)2011 M2 COMMUNICATIONS http://www.m2.com
Two of his films, Baara and Finye, received the Etalon de Yenenga prize at FESPACO.