High temperature operation of 1.3 µm narrowbeam divergencetapered-thickness waveguide BH MQW lasers
- 7 December 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (25) , 2178-2179
- https://doi.org/10.1049/el:19951505
Abstract
A CW operation up to 120°C was achieved for 1.3 µm tapered-thickness waveguide BH MQW lasers. The device showed a narrow beam divergence of ~10° and a low threshold current of 22.2 mA at 85°C.Keywords
This publication has 6 references indexed in Scilit:
- Narrow beam tapered thickness waveguide integrated BH MQW laser operation at high temperaturesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- InP-based multiple quantum well lasers with an integrated tapered beam expander waveguideIEEE Photonics Technology Letters, 1994
- Tapered thickness MQW waveguide BH MQW lasersIEEE Photonics Technology Letters, 1994
- Monolithic integration of a spot size transformer with a planar buried heterostructure InGaAsP/InP-laser using the shadow masked growth techniqueIEEE Photonics Technology Letters, 1994
- Low threshold current 1.6 µm InGaAsP/InP taperedactive layer multiquantum well laser with improved coupling to cleaved singlemode fibreElectronics Letters, 1994
- Tapered waveguide InGaAs/InGaAsP multiple-quantum-well lasersIEEE Photonics Technology Letters, 1990