CALCULATION OF THE LIFETIME OF HIGH-POWER LAMBDA=0.98 MU-M HETEROLASERS

Citation
Aa. Kochetkov et al., CALCULATION OF THE LIFETIME OF HIGH-POWER LAMBDA=0.98 MU-M HETEROLASERS, Kvantovaa elektronika, 23(2), 1996, pp. 112-112
Citations number
1
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
ISSN journal
03687147
Volume
23
Issue
2
Year of publication
1996
Pages
112 - 112
Database
ISI
SICI code
0368-7147(1996)23:2<112:COTLOH>2.0.ZU;2-W
Abstract
The lifetime of high-power (430-460 mW, lambda-0.98 mu m) heterolasers was investigated at T = 70 degrees C. Slow degradation as well as sud den failure, characterised by a lognormal distribution, were observed. A statistical calculation was made of the maximum lifetime of heterol asers: it was found to be 5430 h at 70 degrees C for a pump current of 1 A.