BaGa2GeS6 and BaGa2GeSe6 crystals for nonlinear optical frequency conversion

被引：4

作者：

Grechin, S. G. ^{[1
]}

Nikolaev, P. P. ^{[2
]}

Ionin, A. A. ^{[3
]}

Kinyaevskii, I. O. ^{[3
]}

Andreev, Yu M. ^{[4
]}

机构：

[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Ul Vavilova 38, Moscow 119991, Russia

[2] LLC Neofotonika, Prosp Obukhovskoi Oborony 21A, St Petersburg 192019, Russia

[3] Russian Acad Sci, Lebedev Phys Inst, Leninsky Prosp 53, Moscow 119991, Russia

[4] Russian Acad Sci, Inst Monitoring Climat & Ecol Syst, Siberian Branch, Prosp Akad Skii 10-3, Tomsk 634055, Russia

来源：

QUANTUM ELECTRONICS | 2020年 / 50卷 / 08期

关键词：

nonlinear crystals; BaGa2GeS6; BaGa2GeSe6; frequency conversion; FUNCTIONAL POSSIBILITIES;

D O I：

10.1070/QEL17211

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We analyse the functional capabilities of new crystals, BaGa2GeS6 (BGGS) and BaGa2GeSe6 (BGGSe), which are used for nonlinear optical frequency conversion in their transparency range. The wavelengths at which maximum conversion efficiencies can be obtained and the tuning range for difference-frequency generation are found. It is shown that there are wavelength combinations at which the effective nonlinearity coefficient varies only slightly in a wide frequency band.

引用

页码：782 / 787

页数：6

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