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Description
English: Chip-Scale Atomic Clock Unveiled by NIST. Original caption: "The physics package of the NIST chip-scale atomic clock includes (from the bottom) a laser, a lens, an optical attenuator to reduce the laser power, a waveplate that changes the polarization of the light, a cell containing a vapor of cesium atoms, and (on top) a photodiode to detect the laser light transmitted through the cell. The tiny gold wires provide electrical connections to the electronics for the clock."
Date
Source NIST Unveils Chip-Scale Atomic Clock (archive)
Author NIST
Permission
(Reusing this file)		 Public Domain


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This file was reviewed on 13 August 2012 by the administrator or trusted user Lymantria (talk), who confirmed the Public Domain status on that date.


Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Image
Warning: this does not include Standard Reference Data, as per Standard Reference Data Act (P.L. 90-396; 15 U.S.C. 290-290f) which may be copyrighted by the NIST.

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Date/TimeThumbnailDimensionsUserComment
current07:02, 26 May 2023Thumbnail for version as of 07:02, 26 May 20231,465 × 1,449 (1.29 MB)PhreneticcReduced file weight with FileOptimizer in lossless compression mode.
09:51, 9 April 2005Thumbnail for version as of 09:51, 9 April 20051,465 × 1,449 (1.39 MB)SvdmolenChip-Scale Atomic Clock Unveiled by NIST {{PD}} category:science

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