1. Threshold Analysis of a THz-Wave Parametric Oscillator.
- Author
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Li Zhong, Yao Jian, Zhu Neng, Wang Yu, Ye and, and Xu De
- Subjects
- *
TERAHERTZ technology , *PARAMETRIC oscillators , *STOKES flow , *WAVE mechanics , *OPTICAL pumping - Abstract
The parametric gain of a terahertz wave parametric oscillator (TPO) is analyzed. Meanwhile the expression of TPO threshold pump intensity is derived and theoretically analyzed with different factors. The effective interaction length between the pump wave and Stokes wave is calculated, and particular attention is paid to the coupling efficiency of the pump wave and Stokes wave. Such an analysis is useful for the experiments of TPO. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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