The Berkeley tunable far infrared laser spectrometers | Zendy

Geoffrey A. Blake | Zendy; K. B. Laughlin | Zendy; R. C. Cohen | Zendy; Kerry L. Busarow | Zendy; D.-H. Gwo | Zendy; Charles A. Schmuttenmaer | Zendy; D. W. Steyert | Zendy; Richard J. Saykally | Zendy

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The Berkeley tunable far infrared laser spectrometers

Author(s) -

Geoffrey A. Blake,

K. B. Laughlin,

R. C. Cohen,

Kerry L. Busarow,

D.-H. Gwo,

Charles A. Schmuttenmaer,

D. W. Steyert,

Richard J. Saykally

Publication year - 1991

Publication title -

review of scientific instruments

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.605

H-Index - 165

eISSN - 1089-7623

pISSN - 0034-6748

DOI - 10.1063/1.1142410

Subject(s) - spectrometer , laser , tunable diode laser absorption spectroscopy , optics , far infrared , materials science , far infrared laser , microwave , tunable laser , infrared , optoelectronics , diode , schottky diode , physics , quantum mechanics

A detailed description is presented for a tunable far infrared laser spectrometer based on frequency mixing of an optically pumped molecular gas laser with tunable microwave radiation in a Schottky point contact diode. The system has been operated on over 30 laser lines in the range 10–100 cm^–1 and exhibits a maximum absorption sensitivity near one part in 10^6. Each laser line can be tuned by ±110 GHz with first-order sidebands. Applications of this instrument are detailed in the preceding paper.

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