Efficient generation of short terahertz pulses via stimulated Raman adiabatic passage

被引:18
作者
Kalugin, NG
Rostovtsev, YV [1 ]
机构
[1] Texas A&M Univ, Inst Quantum Studies, College Stn, TX 77843 USA
[2] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA
关键词
D O I
10.1364/OL.31.000969
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have analyzed the efficiency of coherent scattering of infrared radiation in molecular gases for the production of intense, short terahertz (THz) pulses by using stimulated Raman adiabatic passage for the preparation of coherence. We show that coherently driven molecular media potentially yield strong, controllable, short pulses of THz radiation. The pulses have energies ranging from several nanojoules to microjoules and time durations from several femtoseconds to nanoseconds at room temperature. (c) 2006 Optical Society of America.
引用
收藏
页码:969 / 971
页数:3
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