ERBIUM-DOPED PHOSPHOSILICATE GLASS WAVE-GUIDE AMPLIFIER FABRICATED BY PECVD

被引：68

作者：

SHUTO, K

HATTORI, K

KITAGAWA, T

OHMORI, Y

HORIGUCHI, M

机构：

[1] NTT Opto-Electronics Laboratories, Tokai-Mura, Ibaraki-Ken

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 02期

关键词：

INTEGRATED OPTICS; OPTICAL WAVE-GUIDES; AMPLIFIERS;

D O I：

10.1049/el:19930094

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：

An Er-doped waveguide amplifier fabricated by plasma enhanced chemical vapour deposition is described. A maximum net gain of 5 dB and a gain coefficient of 0.67 dB/cm are obtained in a 0.48 wt% Er-doped waveguide pumped at 420 mW at a wavelength of 0.98 mum. The 0 dB gain threshold is 23 mW.

引用

页码：139 / 141

页数：3

共 7 条

[1] ERBIUM-DOPED ION-EXCHANGED WAVE-GUIDE LASERS IN BK-7 GLASS [J].