Generation of widely tunable intense far-infrared radiation pulses by stimulated Raman transitions in methylfluoride gas

Journal Article · Mon Dec 18 00:00:00 EST 1989 · Applied Physics Letters; (USA)

DOI:https://doi.org/10.1063/1.101983· OSTI ID:7070806

Lang, P T; Sessler, F; Werling, U; Renk, K F ^[1]

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1. Institut fuer Angewandte Physik, Universitaet Regensburg, D-8400, Regensburg, West Germany (DE)

We report on the generation of widely tunable intense far-infrared radiation pulses by stimulated Raman transitions in methylfluoride gas. Using a tunable high-pressure CO{sub 2} laser we achieved, by {ital P}-branch tuning of stimulated Raman transitions in {sup 12}CH{sub 3}F and {sup 13}CH{sub 3}F gases, tunable generation of radiation in a series of intervals in the spectral range from 37 to 72 cm{sup {minus}1} covering 20% of this range. Possibilities of further extension of the tuning regions are also discussed.

• OSTI ID: 7070806
• Journal Information: Applied Physics Letters; (USA), Vol. 55:25; ISSN 0003-6951
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
GAS LASERS
TUNING
METHYL FLUORIDE
RAMAN EFFECT
STIMULATED EMISSION
CARBON 13
EXPERIMENTAL DATA
FAR INFRARED RADIATION
OPTICAL PUMPING
PRESSURE EFFECTS
CARBON ISOTOPES
DATA
ELECTROMAGNETIC RADIATION
EMISSION
ENERGY-LEVEL TRANSITIONS
EVEN-ODD NUCLEI
FLUORINATED ALIPHATIC HYDROCARBONS
HALOGENATED ALIPHATIC HYDROCARBONS
INFORMATION
INFRARED RADIATION
ISOTOPES
LASERS
LIGHT NUCLEI
NUCLEI
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PUMPING
RADIATIONS
STABLE ISOTOPES
426002* - Engineering- Lasers & Masers- (1990-)