STABILIZATION OF AGING-INDUCED SELF-PULSATIONS AND THE ELIMINATION OF AN INITIAL TEMPORALLY SATURABLE MODE OF DEGRADATION IN (AL,GA)AS LASERS BY MEANS OF FACET COATINGS

被引：25

作者：

NASH, FR

HARTMAN, RL

PAOLI, TL

DIXON, RW

机构：

[1] Bell Laboratories, Murray Hill

来源：

APPLIED PHYSICS LETTERS | 1979年 / 35卷 / 12期

关键词：

D O I：

10.1063/1.91018

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate that half-wavelength facet coatings of Al2O 3 can arrest the growth of pulsations in the output intensity of (Al,Ga)As double-heterostructure lasers during cw aging in a 70°C dry nitrogen ambient while also eliminating an initial mode of degradation. These concurrent effects of the coatings suggest a common origin for the aging-induced pulsations and the initial degradation and also support a recently proposed model for the origins of pulsations.

引用

页码：905 / 907

页数：3

共 22 条

[1] LONG-TERM DEGRADATION OF GAAS-GA1-XALXAS DH LASERS DUE TO FACET EROSION
CHINONE, N
NAKASHIMA, H
ITO, R
[J]. JOURNAL OF APPLIED PHYSICS, 1977, 48 (03) : 1160 - 1162
[2] CHINONE N, 1978, APPL PHYS LETT, V33, P991
[3] EFFECT OF DC CURRENT BIAS ON SUSTAINED OSCILLATIONS IN (AL,GA)AS DOUBLE-HETEROSTRUCTURE LASERS
DIXON, RW
BEURRIER, HR
[J]. APPLIED PHYSICS LETTERS, 1979, 34 (09) : 560 - 562
[4] IMPROVED LIGHT-OUTPUT LINEARITY IN STRIPE-GEOMETRY DOUBLE-HETEROSTRUCTURE (AL,GA)AS LASERS
DIXON, RW
NASH, FR
HARTMAN, RL
HEPPLEWHITE, RT
[J]. APPLIED PHYSICS LETTERS, 1976, 29 (06) : 372 - 374
[5] POSSIBLE MODEL FOR SUSTAINED OSCILLATIONS (PULSATIONS) IN (AL,GA)AS DOUBLE-HETEROSTRUCTURE LASERS
DIXON, RW
JOYCE, WB
[J]. IEEE JOURNAL OF QUANTUM ELECTRONICS, 1979, 15 (06) : 470 - 474
[6] ACCELERATED LIFE TEST OF ALGAAS-GAAS DH LASERS
FURUKAWA, Y
KOBAYASHI, T
WAKITA, K
KAWAKAMI, T
IWANE, G
HORIKOSHI, Y
SEKI, Y
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS, 1977, 16 (08) : 1495 - 1496
[7] PULSATIONS AND ABSORBING DEFECTS IN (AL,GA)AS INJECTION-LASERS
HARTMAN, RL
LOGAN, RA
KOSZI, LA
TSANG, WT
[J]. JOURNAL OF APPLIED PHYSICS, 1979, 50 (07) : 4616 - 4619
[8] CONTINUOUSLY OPERATED (AL,GA)AS DOUBLE-HETEROSTRUCTURE LASERS WITH 70-DEGREES-C LIFETIMES AS LONG AS 2 YEARS
HARTMAN, RL
SCHUMAKER, NE
DIXON, RW
[J]. APPLIED PHYSICS LETTERS, 1977, 31 (11) : 756 - 759
[9] INITIAL DEGRADATION MODE OF LONG-LIFE (GAAL)AS-GAAS LASERS
HWANG, CJ
[J]. APPLIED PHYSICS LETTERS, 1977, 30 (03) : 167 - 169
[10] ACCELERATED STEP-TEMPERATURE AGING OF ALXGA1-XAS HETEROJUNCTION LASER-DIODES
KRESSEL, H
ETTENBERG, M
LADANY, I
[J]. APPLIED PHYSICS LETTERS, 1978, 32 (05) : 305 - 308

← 1 2 3 →