Interferometric characterization of 160 fs far‐infrared light pulses
作者:
B. I. Greene,
J. F. Federici,
D. R. Dykaar,
R. R. Jones,
P. H. Bucksbaum,
期刊:
Applied Physics Letters
(AIP Available online 1991)
卷期:
Volume 59,
issue 8
页码: 893-895
ISSN:0003-6951
年代: 1991
DOI:10.1063/1.105268
出版商: AIP
数据来源: AIP
摘要:
We report the first interferometric characterization of freely propagating, subpicosecond, far‐infrared (FIR) light pulses. FIR light was generated via short pulse photoexcitation of a semi‐insulating InP wafer. The half width of the intensity interferogram was 230 fs. The FIR light contained frequency components from 3 to 150 cm−1.
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