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Laser wavemeter with solid Fizeau wedge interferometer

Journal Article · · Appl. Opt.; (United States)
DOI:https://doi.org/10.1364/AO.27.003656· OSTI ID:6841576

A Fizeau wavemeter using a solid Fizeau wedge interferometer that is suitable for determining the wavelength of pulsed or cw laser light has been modeled and investigated experimentally. Accuracy of a few parts in 10/sup 6/ over a wide wavelength range can be achieved with careful design. Experimental accuracy of 2 parts in 10/sup 6/ was demonstrated over a range of 40 nm.

Research Organization:
Sandia National Laboratories, Albuquerque, New Mexico 87185-5800
OSTI ID:
6841576
Journal Information:
Appl. Opt.; (United States), Journal Name: Appl. Opt.; (United States) Vol. 27:17; ISSN APOPA
Country of Publication:
United States
Language:
English

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