NEAR 100-PERCENT-EFFICIENT FIBER MICROLENSES

被引：91

作者：

PRESBY, HM

EDWARDS, CA

机构：

[1] AT&T Bell Laboratories, Crawford Hill Laboratory, Holmdel

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 06期

关键词：

OPTICAL FIBERS; LENSES;

D O I：

10.1049/el:19920367

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：

Microlenses have been fabricated directly on the ends of optical fibres which demonstrate 90% (-0.45 dB) coupling efficiencies to semiconductor lasers. The lenses are made by laser micromachining a spinning fibre in a microlathe arrangement. Theoretically, it is possible to collect nearly 100% of the laser radiation with the aspheric lens design presented.

引用

页码：582 / 584

页数：3

共 5 条

[1] MICROLENS FOR COUPLING A SEMICONDUCTOR-LASER TO A SINGLE-MODE FIBER
GHAFOORISHIRAZ, H
ASANO, T
[J]. OPTICS LETTERS, 1986, 11 (08) : 537 - 539
[2] KINGSLAKE R, 1978, LENS DESIGN FUNDAMEN
[3] EFFICIENT COUPLING FROM SEMICONDUCTOR-LASERS INTO SINGLE-MODE FIBERS WITH TAPERED HEMISPHERICAL ENDS
KUWAHARA, H
SASAKI, M
TOKOYO, N
[J]. APPLIED OPTICS, 1980, 19 (15): : 2578 - 2583
[4] LASER MICROMACHINING OF EFFICIENT FIBER MICROLENSES
PRESBY, HM
BENNER, AF
EDWARDS, CA
[J]. APPLIED OPTICS, 1990, 29 (18): : 2692 - 2695
[5] WENKE G, 1983, APPL OPTICS, V22, P3873

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