Broad-band Picosecond Light Source
Abstract:Broad-band picosecond radiation may be produced by sending trains of pulses, or single pulses, from mode-locked high-power lasers through amorphous solids, liquids, and liquid mixtures. The broad-band picosecond radiation that results is useful, for example, in absorption spectroscopy of short-lived species. Broad-band picosecond light sources have been developed and used extensively by Rentzepis and co-workers. Pure H2O and pure D2O were employed to produce the broad-band picosecond continuum, which was considered to arise primarily from self-phase modulation in the pure liquids.
Document Type: Short Communication
Affiliations: Physics Department, Heriot-Watt University, Edinburgh, Scotland and Chemistry Department, Howard University, Washington, D.C. 20059
Publication date: July 1, 1976
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