HIGH-EFFICIENCY AND HIGH-POWER VERTICAL-CAVITY SURFACE-EMITTING LASER DESIGNED FOR CRYOGENIC APPLICATIONS

被引：12

作者：

LU, B ^{[1
]}

LUO, WL ^{[1
]}

HAINS, C ^{[1
]}

CHENG, J ^{[1
]}

SCHNEIDER, RP ^{[1
]}

CHOQUETTE, RP ^{[1
]}

LEAR, KL ^{[1
]}

KILCOYNE, SP ^{[1
]}

ZOLPER, JC ^{[1
]}

机构：

[1] SANDIA NATL LABS,ALBUQUERQUE,NM 87185

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 05期

关键词：

D O I：

10.1109/68.384505

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 report the first vertical-cavity surface-emitting laser (VCSEL) that has been optimized for cryogenic applications near 77 K, with superior characteristics that include a high-output power (P-out = 22 mW at I = 25 mA), high power conversion efficiency (eta(d) = 32%), low threshold voltage (V-th = 1.75 V) and current (I-th = 1.7 mA), and low power dissipation (9 mW at P-out = 2.0 mW) for a 20-mu m-diameter device.

引用

页码：447 / 448

页数：2

共 8 条

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