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| Keywords: Lasers; Optics (5881383789).jpg IR leakage Top Photo from an ordinary camera shows light from a green laser diffracted into several spots The green laser pointer is visible in the foreground Bottom The same vignette photographed by a webcam with no infrared-blocking filter reveals intense diffraction spots from 808nm infrared light invisible to the eye Credit NIST Disclaimer Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST Use of NIST Information These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology NIST With the exception of material marked as copyrighted information presented on these pages is considered public information and may be distributed or copied Use of appropriate byline/photo/image credits is requested https //www flickr com/photos/usnistgov/5881383789/ Lasers; Optics 2010-08-03 15 17 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5881383789 2016-09-07 02 52 21 United States Government Work Uncategorized 2016 December 20 | ||||
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