Generation of Single Picosecond and Subpicosecond Light Pulses
作者:
A. Penzkofer,
D. von der Linde,
A. Laubereau,
W. Kaiser,
期刊:
Applied Physics Letters
(AIP Available online 1972)
卷期:
Volume 20,
issue 9
页码: 351-354
ISSN:0003-6951
年代: 1972
DOI:10.1063/1.1654182
出版商: AIP
数据来源: AIP
摘要:
Picosecond light pulses passing through a saturable absorber show considerable pulse shortening. For instance, under special favorable conditions the pulse duration was found to be reduced from 8 to 2. 6 psec in a single transit. Using a multiple‐absorber‐amplifier system, light pulses were shortened from 8 to 0.7 psec in five transits. The shortest pulse seen in our experiments had a duration of less than 0.5 psec. Calculations based on a two‐level approximation of the absorbing medium agreed well with the experimental results.
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