Loading…

Five-wavelength integrated DFB laser arrays with quarter-wave-shifted structures

Five-wavelength integrated DFB laser arrays with quarter-wave-shifted structures, using nonuniform stripe width, have been developed for high-density WDM systems around the 1.3 μm wavelength region for the first time. Each DFB laser of the five-wavelength integrated DFB laser array oscillated at the...

Full description

Saved in:
Bibliographic Details
Published in:IEEE journal of quantum electronics 1987-06, Vol.23 (6), p.843-848
Main Authors: Okuda, H., Hirayama, Y., Furuyama, H., Kinoshita, J., Nakamura, M.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Five-wavelength integrated DFB laser arrays with quarter-wave-shifted structures, using nonuniform stripe width, have been developed for high-density WDM systems around the 1.3 μm wavelength region for the first time. Each DFB laser of the five-wavelength integrated DFB laser array oscillated at the Bragg wavelength with a side mode suppression ratio of more than 30 dB. Good reproducibility of 50 ± 5 A lasing wavelength separations has been obtained.
ISSN:0018-9197
1558-1713
DOI:10.1109/JQE.1987.1073442