Cart (Loading....) | Create Account
Close category search window
 

130 mW CW operation of multi-quantum well DFB lasers at 1.3 μm

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Chen, T.R. ; Ortel Corp., Alhambra, CA, USA ; Chen, P.C. ; Ungar, J. ; Bar-Chaim, N.

Linear DFB lasers emitting at 1.3 μm are key components for fiber-optic analog transmission applications, such as cable television (CATV) systems. In this letter, we report on the high power operation of strained layer Multi-Quantum Well (S-MQW) InGaAsP/InP DFB lasers at 1.3 μm wavelength. A record 130 mW CW power emitted into a single longitudinal mode has been demonstrated. The lasers used in this work were fabricated by a two step MOCVD/LPE hybrid crystal growth technique. The 1% compressively strained 6 QW separate confinement heterostructure InGaAsP/InP wafer was grown in a low pressure MOCVD reactor. The width of each quantum well is 5 nm and the width of each barrier is 12 nm. Following this, a grating was transferred onto the wafer and a 1.5 μm wide mesa was etched into the wafer. Current blocking layers were then grown by LPE to form a BH laser

Published in:

Lasers and Electro-Optics Society Annual Meeting, 1995. 8th Annual Meeting Conference Proceedings, Volume 1., IEEE  (Volume:2 )

Date of Conference:

30 Oct-2 Nov 1995

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.