Author: "Yao, Jian" / Publisher: iop publishing / Topic: optical pumping and parametric oscillators - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Yao, Jian" Topic optical pumping Topic parametric oscillators Publisher iop publishing

Author: 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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Author: Li Bin, Ding Xin, Sheng Quan, Yin Su-Jia, Shi Chun-Peng, Li Xue, Yu Xuan-Yi, Wen Wu-Qi, and Yao Jian-Quan
Subjects: *CONTINUOUS wave lasers, *OPTICAL pumping, *SIGNAL processing, *OPTICAL resonance, *PARAMETRIC oscillators, *OPTICAL properties of lithium niobate, *THERMAL analysis
Abstract: We report an efficient continuous-wave (CW) tunable intra-cavity singly resonant optical parametric oscillator based on the multi-period periodically poled lithium niobate and using a laser diode (LD) end-pumped CW 1064 nm Nd:YVO4 laser as the pump source. A highly efficiency CW operation is realized through a careful cavity design for mode matching and thermal stability. The signal tuning range is 1401-1500 nm obtained by varying the domain period. The maximum output power of 2.2 W at 1500 nm is obtained with a 17.1 W 808 nm LD power and the corresponding conversion efficiency is 12.9%. [ABSTRACT FROM AUTHOR]
Published: 2012
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