HIGH-EFFICIENCY MIDDLE IR PARAMETRIC SUPERRADIANCE IN ZNGEP2 AND GASE CRYSTALS PUMPED BY AN ERBIUM LASER

被引：76

作者：

VODOPYANOV, KL ^{[1
]}

KULEVSKII, LA ^{[1
]}

VOEVODIN, VG ^{[1
]}

GRIBENYUKOV, AI ^{[1
]}

ALLAKHVERDIEV, KR ^{[1
]}

KERIMOV, TA ^{[1
]}

机构：

[1] MOSCOW GEN PHYS INST,MOSCOW 117942,USSR

来源：

OPTICS COMMUNICATIONS | 1991年 / 83卷 / 5-6期

关键词：

D O I：

10.1016/0030-4018(91)90065-L

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Parametric superradiant (resonator free) generation in nonlinear crystals of ZnGeP2 and GaSe (type I phase matching) was obtained for the first time. As a pump source 110 ps pulses from the actively mode locked Er:YAG laser (2.94-mu-m) were used. The tuning range achieved was 4-10-mu-m (ZnGeP2) and 3.5-18-mu-m (GaSe). In case of ZnGeP2 (42 mm crystal) and type II phase matching the quantum efficiency reached 17.6%, corresponding to the output peak power of 3 MW near 5-6-mu-m.

引用

页码：322 / 326

页数：5

共 18 条

[1]

ABDULLAE.GB, 1972, JETP LETT-USSR, V16, P90

[2]

ABDULLAEV AG, 1975, SOV J QUANTUM ELECTR, V5, P665

[3]

Abdullaev G. B., 1989, Soviet Journal of Quantum Electronics, V19, P494, DOI 10.1070/QE1989v019n04ABEH007903

[4]

Andreev Yu. M., 1987, Soviet Journal of Quantum Electronics, V17, P490, DOI 10.1070/QE1987v017n04ABEH008298

[5]

Andreev Yu. M., 1987, Soviet Journal of Quantum Electronics, V17, P1435, DOI 10.1070/QE1987v017n11ABEH010924

[6]

Andreev Yu. M., 1987, Soviet Journal of Quantum Electronics, V17, P748, DOI 10.1070/QE1987v017n06ABEH009318

[7]

Andreeva L. I., 1986, Soviet Journal of Quantum Electronics, V16, P326, DOI 10.1070/QE1986v016n03ABEH005854

[8]

Bhar G. C., 1987, Soviet Journal of Quantum Electronics, V17, P860, DOI 10.1070/QE1987v017n07ABEH009451

[9]

BHAR GC, 1974, APPL OPTICS, V15, P305

[10] DOWN-CONVERSION IN THE 4-18 MU-M RANGE WITH GASE AND AGGASE2 NON-LINEAR CRYSTALS [J].

BIANCHI, A ;

GARBI, M .

OPTICS COMMUNICATIONS, 1979, 30 (01) :122-124

← 1 2 →