Direct modulation of widely tunable sampled grating DBR lasers

San-Liang Lee; Mark E. Heimbuch; Daniel A. Tauber; Larry A. Coldren

doi:10.1117/12.239326

1 May 1996 Direct modulation of widely tunable sampled-grating DBR lasers

San-Liang Lee, Mark E. Heimbuch, Daniel A. Tauber, Larry A. Coldren

Author Affiliations +

Proceedings Volume 2690, Wavelength Division Multiplexing Components; (1996) https://doi.org/10.1117/12.239326
Event: Photonics West '96, 1996, San Jose, CA, United States

Abstract

The linewidth, chirp and mode-suppression-ratio (MSR) of directly modulated sampled grating DBR (SGDBR) lasers has been measured. Although the tuning range can be up to an order of magnitude larger than in simple DBR lasers (i.e. 60 nm vs 6 nm), we find that the linewidth, chirp and MSR are about the same or better (i.e. (Delta) (nu) < 5 MHz, (alpha) equals 3-8, and MSR > 40 dB) over a wide range of operating parameters. The modulation bandwidth was in excess of 4 GHz, and the dynamic MSR remained > 40 dB as long as the current did not swing below threshold.

Citation Download Citation

San-Liang Lee, Mark E. Heimbuch, Daniel A. Tauber, and Larry A. Coldren "Direct modulation of widely tunable sampled-grating DBR lasers", Proc. SPIE 2690, Wavelength Division Multiplexing Components, (1 May 1996); https://doi.org/10.1117/12.239326

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE