Dynamic characteristics and linewidth enhancement factor of quantum-dot vertical-cavity surface-emitting lasers

Peng Chun Peng, Gray Lin, Hao Chung Kuo, Chao En Yeh, Jui Nung Liu, Chun Ting Lin, Jason Chen, Sien Chi, Jim Y. Chi, Shing Chung Wang

研究成果: Article

2 引文 斯高帕斯(Scopus)

摘要

This study explores the relative intensity noise characteristics of quantum-dot vertical-cavity surface-emitting lasers (QD VCSELs). The resonance frequency and eye diagram are presented. The linewidth enhancement factor (α factor) of QD VCSEL is also investigated experimentally. The values of α factor were measured to be between 0.48 and 0.60. Moreover, a photonic RF phase shifter is examined using the QD VCSEL. A phase shifter with a total phase shift of 2π was demonstrated. These investigations and demonstrations will be useful in the field of QD VCSEL.

原文English
文章編號5068481
頁(從 - 到)844-849
頁數6
期刊IEEE Journal on Selected Topics in Quantum Electronics
15
發行號3
DOIs
出版狀態Published - 2009 五月 1

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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