Measurements of cavity losses in diode pumped lasers

被引：0
|
作者：
Jabczynski, JK [1 ]
Kopczynski, K [1 ]
Marciniak, P [1 ]
机构：
[1] Mil Univ Technol, Inst Optoelect, PL-01489 Warsaw, Poland
来源：
SELECTED PAPER FROM INTERNATIONAL CONFERENCE ON OPTICS AND OPTOELECTRONICS '98: SILVER JUBILEE SYMPOSIUM OF THE OPTICAL SOCIETY OF INDIA | 1999年 / 3729卷
关键词：
D O I：
10.1117/12.346792
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Two methods of losses measurements: Findlay-Clay's method and relaxation frequency method were verified for two types of diode pumped lasers. In case of Nd:YAG laser with changeable output coupler the results obtained in both methods were in good agreement. However there was observed the contradictory between the relatively high losses (about 10% for transmission losses of 5%) and very high slope efficiency (similar to 50%) of this laser. The measurements of cavity losses via relaxation method were carried for several types of microlasers made of Nd:YAG, Ng:GGG, Nd:YAP crystals and Nd: phosphate glass. There were obtained total losses (including transmission ones) in the range from 7 % to 30%.
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页码：268 / 272
页数：5
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