Low frequency Raman gain measurements using chirped pulses
نویسندگان
چکیده
منابع مشابه
Low frequency Raman gain measurements using chirped pulses.
Two-beam coupling, attributed to Raman gain, is observed in dielectrics using chirped femtosecond pulses. A time resolved pump-probe geometry is used to vary the frequency difference between pulses in the terahertz frequency band. Stimulated Raman scattering couples the pulses transferring energy from the higher to the lower frequency beam, resulting in a dispersion shaped curve as a function o...
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ژورنال
عنوان ژورنال: Optics Express
سال: 1997
ISSN: 1094-4087
DOI: 10.1364/oe.1.000073