학술논문
Tensile-strained InGaAs/InGaAsP quantum-well optical amplifiers with a wide spectral gain region at 1.55 mu m
Document Type
Periodical
Author
Source
IEEE Photonics Technology Letters IEEE Photon. Technol. Lett. Photonics Technology Letters, IEEE. 5(5):520-522 May, 1993
Subject
Language
ISSN
1041-1135
1941-0174
1941-0174
Abstract
A tensile-strained InGaAsP/InP multi-quantum-well optical amplifier is constructed which has >or=92 nm bandwidth at 16-dB gain for 50-mA drive current. The wide gain bandwidth is a result of both n=1 and n=2 contributions from the e to 1h transition. These results suggest wide tunability for lasers made from this material.ETX