ISSN:
1572-9559
Keywords:
High pressure CO2 laser
;
mode locking
;
stimulated Raman scattering
;
detection of radiation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We report on generation and detection of intense pulsed radiation with frequency tunability in the infrared and far-infrared spectral regions. Infrared radiation is generated with a transversally electrically excited high pressure CO2 laser. A laser pulse of a total duration of about 300 ns consisted, due to self mode locking, of a series of single pulses, some with pulse durations of less than 450 ps and peak powers larger than 20 MW. Using these pulses for optical pumping of a Raman D2O laser, trains of short far-infrared pulses with durations less than 400 ps were obtained. For detection a new ultrafast superconducting detector was used.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01008555
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