High Modulation Performance of a Designed InGaN Based 405 nm Multi-Quantum Well Violet Laser

作者

  • Rinku Basak Department of Electrical and Electronic Engineering, American International University-Bangladesh (AIUB), Banani, Dhaka-1213, Bangladesh.

##semicolon##

Output power##common.commaListSeparator## modulation bandwidth##common.commaListSeparator## MQW##common.commaListSeparator## violet laser

摘要

In this work, the modulation performance characteristics of a designed 405 nm InGaN based multi-quantum well (MQW) Violet Laser are optimized and presented by varying injection current and differential gain. A maximum output power of 222.53 mW and a maximum resonance frequency of 18.79 GHz of the laser are obtained for 117 mA injection current, where, the differential gain is 4x10-16cm2. The differential quantum efficiency of the laser is obtained as 67.02% and the maximum modulation bandwidth is obtained as 25.1 GHz which enhances the modulation performance of the designed laser for applications in optical storage and medical diagnostics.

作者簡介

  • ##submission.authorWithAffiliation##
    Head, Graduate Program, Assistant Professor, Dept. of EEE, American International University-Bangladesh (AIUB)

出版日期

2013-08-29

期號

分類

Research Articles