Short terahertz pulses from semiconductor surfaces: The importance of bulk difference-frequency

Saeta, Peter N.; Greene, Benjamin I.
December 1993
Applied Physics Letters;12/20/1993, Vol. 63 Issue 25, p3482
Academic Journal
Analyzes the crystallographic orientation dependence of far-infrared (FIR) light generated at the surface of a zincblende semiconductor derived from bulk difference-frequency mixing. Observation of strong modulation for short terahertz pulses; Effect of bulk rectification on relative growth; Strength of bulk rectification at high excitation intensity.


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