The optimal phase-matching angles for third harmonic generation of low symmetry nonlinear optical crystal La2CaB10O19
The optimal phase-matching angles for third harmonic generation of low symmetry nonlinear optical crystal La2CaB10O19
复制标题
低对称性非线性光学晶体La2CaB10O19三次谐波产生的最佳相位匹配角
DOI:
10.1016/j.optmat.2016.10.023
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发表时间:
2016-12
影响因子:
3.9
通讯作者:
Jiyang Wang
中科院分区:
文献类型:
--
作者:
Guochun Zhang;Huaijin Zhang;Yicheng Wu;Jiyang Wang
The signs of nonlinear optical (NLO) coefficients of La2CaB10O19(LCB) crystal were determined by Maker fringe method and phase-matching method. Compared withd22, the signs ofd21andd23are found by Maker fringe method to be negative and positive, respectively, and the sign ofd14is found to be positive by phase-matching method. Phase-matching angles for third harmonic generation (THG) in LCB crystal were calculated and verified by experiments. The distribution of effective NLO coefficient (deff) and the optimal phase-matching angles for THG with LCB crystal are determined for the first time, with optimal phase-matching angles of (48.7°, 72.5°) and (65.3°, 37.5°) for type-I and type-II THG, respectively. The results show that LCB is an excellent NLO crystal for THG application.
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影响因子:
2.7
作者:
NIKOGOSYAN, DN
通讯作者:
NIKOGOSYAN, DN
DOI:
10.1364/josab.15.002298
发表时间:
1998-08
影响因子:
1.9
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通讯作者:
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通讯作者:
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2005-02
期刊:
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影响因子:
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通讯作者:
M. Pack;D. Armstrong
影响因子:
3.5
作者:
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通讯作者:
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