MONOLITHICALLY INTEGRATED DBR LASERS WITH SIMPLE TAPERED WAVE-GUIDE FOR LOW-LOSS FIBER COUPLING

被引：39

作者：

KASAYA, K

KONDO, Y

OKAMOTO, M

MITOMI, O

NAGANUMA, M

机构：

[1] NTT Opto-electronics Laboratories, Kanagawa Pref, 243-01, 3-1 Morinosato-Wakamiya, Atsugi-Shi

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 23期

关键词：

OPTICAL WAVE-GUIDE; INTEGRATED OPTOELECTRONICS; DISTRIBUTED BRAGG REFLECTOR LASERS;

D O I：

10.1049/el:19931381

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：

The Letter describes InGaAsP/InP 1.55 mum distributed Bragg reflector lasers monolithically integrated with a laterally tapered waveguide on the output facet. The tapered waveguide region of the devices has a thick partially clad p-InP layer grown by selective growth. The growth and fabrication processing steps were the same as those used to make conventional DBR laser diodes. The lasers demonstrate good lasing characteristics, low-loss coupling of less than 2.8dB and +/- 2 mum misalignment tolerance with a flat-end singlemode fibre in both the lateral and vertical directions.

引用

页码：2067 / 2068

页数：2

共 6 条

[1] A SIMPLE LATERALLY TAPERED WAVE-GUIDE FOR LOW-LOSS COUPLING TO SINGLE-MODE FIBERS
KASAYA, K
MITOMI, O
NAGANUMA, M
KONDO, Y
NOGUCHI, Y
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (03) : 345 - 347
[2] TAPERED WAVE-GUIDE INGAAS/INGAASP MULTIPLE-QUANTUM-WELL LASERS
KOCH, TL
KOREN, U
EISENSTEIN, G
YOUNG, MG
ORON, M
GILES, CR
MILLER, BI
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1990, 2 (02) : 88 - 90
[3] TAPERED INP/INGAASP WAVE-GUIDE STRUCTURE FOR EFFICIENT FIBER-CHIP COUPLING
MULLER, G
STEGMULLER, B
WESTERMEIER, H
WENGER, G
[J]. ELECTRONICS LETTERS, 1991, 27 (20) : 1836 - 1838
[4] 2-DIMENSIONAL CONTROL OF MODE SIZE IN OPTICAL CHANNEL WAVE-GUIDES BY LATERAL CHANNEL TAPERING
THURSTON, RN
KAPON, E
SHAHAR, A
[J]. OPTICS LETTERS, 1991, 16 (05) : 306 - 308
[5] 1.55-MU-M BUTT-JOINTED DISTRIBUTED BRAGG REFLECTOR LASERS GROWN ENTIRELY BY LOW-PRESSURE MOVPE
TOHMORI, Y
OISHI, M
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (04): : L693 - L695
[6] LOW-LOSS FIBER-CHIP COUPLING BY BURIED LATERALLY TAPERED INP INGAASP WAVE-GUIDE STRUCTURE
ZENGERLE, R
BRUCKNER, H
OLZHAUSEN, H
KOHL, A
[J]. ELECTRONICS LETTERS, 1992, 28 (07) : 631 - 632

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