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Proceedings Paper

A Stark-Tuned Ch Ohlaser For Use In High Frequency Modulated Interferometry
Author(s): D. K. Mansfield; M. Vocaturo; L. Guttadora
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Paper Abstract

A Stark-tuned laser operating on the 119 micron line of CH3OH has delivered reasonably high power (several tens of milliwatts at 30 Watts of pump power) while simultaneously exhibiting a doublet splitting of about 10 MHz, which is an order of magnitude larger than the modulation frequencies currently being used in plasma interferometers. Because the resonator design has allowed the attainment of both high power and high doublet splitting, this type of laser would be usable in the type of multi-channel interferometers currently employed on the large-scale plasma devices being used in magnetic fusion research.

Paper Details

Date Published: 18 November 1989
PDF: 1 pages
Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1989); doi: 10.1117/12.978383
Show Author Affiliations
D. K. Mansfield, Princeton University Plasma Physics Laboratory (United States)
M. Vocaturo, Princeton University Plasma Physics Laboratory (United States)
L. Guttadora, Princeton University Plasma Physics Laboratory (United States)


Published in SPIE Proceedings Vol. 1039:
13th Intl Conf on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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