Loading…

Integrated interferometric injection laser: novel fast and broad-band tunable monolithic light source

A wide-range electronically wavelength-tunable InGaAsP-InP laser has been developed. This monolithic single-mode light source is based on interferometric principles. The authors report on successful fabrication and first experimental device characteristics obtained with these novel Y-coupled-cavity...

Full description

Saved in:
Bibliographic Details
Published in:IEEE journal of quantum electronics 1991-06, Vol.27 (6), p.1616-1624
Main Authors: Schilling, M., Idler, W., Kuhn, E., Laube, G., Schweizer, H., Wunstel, K., Hildebrand, O.
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:A wide-range electronically wavelength-tunable InGaAsP-InP laser has been developed. This monolithic single-mode light source is based on interferometric principles. The authors report on successful fabrication and first experimental device characteristics obtained with these novel Y-coupled-cavity integrated interferometric injection lasers. For both the 1300 and 1500 nm wavelength regions, very large tuning ranges for 22 and 23 nm. respectively, were achieved by proper current adjustment. The minimum achieved linewidth of the nonoptimized devices is 35 MHz. Within the complete tuning range, the selection of 12 individual single-mode channels spaced by 2 nm is demonstrated with high-modulation bandwidths up to 5 GHz. A preliminary test of the wavelength switching behavior between two individual single modes indicates promising high-speed switching capabilities in the gigahertz range.< >
ISSN:0018-9197
1558-1713
DOI:10.1109/3.89985