LARGE ESTIMATED FREQUENCY-RESPONSE INCREASE FROM DEEP POTENTIAL WELL STRAINED-QUANTUM-WELL LASERS

被引：6

作者：

ISHIKAWA, H ^{[1
]}

SUEMUNE, I ^{[1
]}

机构：

[1] HOKKAIDO UNIV,ELECTR SCI RES INST,SAPPORO,HOKKAIDO 060,JAPAN

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 11期

关键词：

D O I：

10.1109/68.334824

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：

Effect of potential well depth on the maximum modulation bandwith has been analyzed for strained quantum well lasers emitting at 1.3 mum. The frequency response depends largely on the potential well depth. The maximum modulation bandwith of a deep-potential single-well SCH laser designed on a ternary substrate is estimated to be 25 GHz while that of the conventional InP based laser is 15 GHz. In a four-well case, the estimated bandwith of a laser designed on a ternary substrate is estimated to be 80 GHz.

引用

页码：1315 / 1317

页数：3

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