Mid-IR dual-wavelength difference frequency generation in uniform grating PPLN using index dispersion control
Mid-IR dual-wavelength difference frequency generation in uniform grating PPLN using index dispersion control
复制标题
使用折射率色散控制在均匀光栅 PPLN 中产生中红外双波长差频
DOI:
10.1088/1674-1056/22/12/124204
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发表时间:
2013-12
期刊:
影响因子:
--
通讯作者:
Zhang Chuang
中科院分区:
文献类型:
--
作者:
Chang Jian-Hua;Sun Qing;Ge Yi-Xian;Wang Ting-Ting;Tao Zai-Hong;Zhang Chuang
A novel widely tunable dual-wavelength mid-IR difference frequency generation (DFG) scheme with uniform grating periodically poled lithium niobate (PPLN) is presented in this paper. By using the temperature-dependent dispersion property of PPLN, the quasi-phase matching (QPM) peak for the pump may evolve into two separate ones and the wavelength spacing between them increases with the decrease of the crystal temperature. Such two pump QPM peaks may allow simultaneous dual-wavelength mid-IR laser radiations while properly setting the two fundamental pump wavelengths. With this scheme, mid-IR dual-wavelength laser radiations at around 3.228 and 3.548, 3.114 and 3.661, and 3.019 and 3.76 μm, are experimentally achieved for the crystal temperatures of 90, 65, and 30 °C, respectively, based on the fiber laser fundamental lights.
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影响因子:
3.6
作者:
Erny, C.;Moutzouris, K.;Keller, U.
通讯作者:
Keller, U.
影响因子:
1.6
作者:
Feng Su-Juan;Chang Jian-Hua;Jiang Jian;Liu Wen-Qing;Mao Qing-He
通讯作者:
Mao Qing-He
DOI:
10.1007/s00340-011-4479-2
发表时间:
2011-04
期刊:
Applied Physics B
影响因子:
--
作者:
J. Chang;Q. Mao;S. Feng;J. Jiang;X. L. Li;Y. Y. Tian-Y.-;C. Xu;W. Q. Liu
通讯作者:
J. Chang;Q. Mao;S. Feng;J. Jiang;X. L. Li;Y. Y. Tian-Y.-;C. Xu;W. Q. Liu
影响因子:
4.7
作者:
Xueming Liu;Hanyi Zhang;Yili Guo
通讯作者:
Xueming Liu;Hanyi Zhang;Yili Guo
影响因子:
2.1
作者:
Kosterev, A.;Wysocki, G.;Curl, R. F.
通讯作者:
Curl, R. F.