LASER-WELDING FOR FIBER PIGTAILING WITH LONG-TERM STABILITY AND SUBMICRON ACCURACY

被引：31
作者：
VALK, B
BATTIG, R
ANTHAMATTEN, O
机构：
[1] Ascom Tech AG, Bern
来源：
OPTICAL ENGINEERING | 1995年 / 34卷 / 09期
关键词：
LASER WELDING; SUBMICRON-ACCURACY FIXING; OPTOELECTRONIC PACKAGING; SINGLE-MODE FIBERS;
D O I：
10.1117/12.200621
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Laser welding as a means for optical packaging, providing long-term stability and submicron precision, has been implemented for fixing single-mode fibers or fiber arrays to integrated optical waveguides of GaAs and InP optoelectronic chips. Fixing accuracies better than 0.5 mu m are achieved by applying a new method of corrective welding. Devices such as high-power LEDs featuring low spectral modulation, 980-nm laser diodes, integrated reflective Mach-Zehnder modulators (GaAs), and 1 x 2 InP switches have been packaged and used in system test beds.
引用
收藏
页码：2675 / 2682
页数：8
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