Title | Microwave performance of optically injection-locked VCSELs |
Publication Type | Journal Article |
Year of Publication | 2006 |
Authors | Chrostowski, L., X. Zhao, and C. J. Chang-Hasnain |
Journal | Microwave Theory and Techniques, IEEE Transactions on |
Volume | 54 |
Pagination | 788 - 796 |
Date Published | feb. |
ISSN | 0018-9480 |
Keywords | fiber-optic links, laser mode locking, laser noise, microwave performance, microwave photonic links, microwave photonics, optical communication equipment, optical fiber communication, optical fibre communication, optical injection-locking, optical links, resonance frequency, RF link gain, spur-free dynamic range, surface emitting lasers, ultrahigh injection-locking conditions, VCSELs, vertical-cavity surface-emitting lasers |
Abstract | The optical injection-locking technique has been demonstrated to enhance the microwave performance of fiber-optic links based on vertical-cavity surface-emitting lasers (VCSELs). We report recent advances of a comprehensive study on VCSELs under ultrahigh injection-locking conditions. The performance improvements include sim;20-dB increase of both spur-free dynamic range and RF link gain, a factor of 5-10 increase in resonance frequency, as well as sim;20-dB reduction in laser noise. |
URL | http://dx.doi.org/10.1109/TMTT.2005.863066 |
DOI | 10.1109/TMTT.2005.863066 |