Picture of smart phone

Open Access research that is better understanding human-computer interaction...

Strathprints makes available scholarly Open Access content by researchers in the Department of Computer & Information Sciences, including those researching information retrieval, information behaviour, user behaviour and ubiquitous computing.

The Department of Computer & Information Sciences hosts The Mobiquitous Lab, which investigates user behaviour on mobile devices and emerging ubiquitous computing paradigms. The Strathclyde iSchool Research Group specialises in understanding how people search for information and explores interactive search tools that support their information seeking and retrieval tasks, this also includes research into information behaviour and engagement.

Explore the Open Access research of The Mobiquitous Lab and the iSchool, or theDepartment of Computer & Information Sciences more generally. Or explore all of Strathclyde's Open Access research...

Strathprints

High-power AlGaInAs mode-locked DBR laser with integrated tapered optical amplifier

Akbar, Jehan and Hou, Lianping and Haji, Mohsin and Strain, Michael and Marsh, J.H. and Bryce, A.C. and Kelly, A.E. (2013) High-power AlGaInAs mode-locked DBR laser with integrated tapered optical amplifier. IEEE Photonics Technology Letters, 25 (3). 253 - 256. ISSN 1041-1135

Full text not available in this repository. Request a copy from the Strathclyde author

Abstract

We demonstrate a high output power passively mode-locked distributed Bragg reflector laser with integrated tapered semiconductor optical amplifier, operating at 1.5 μm. These devices are based on an optimized low-optical-confinement AlGaInAs/InP epitaxial material with a three quantum wells active region and a passive far-field reduction layer. The device generates nearly transform-limited pulses with minimum pulse duration of 4.3 ps at 40-GHz repetition rate. An average output power of 200 mW with a corresponding output peak power of >;1.2 W is achieved.

Item type: Article
ID code: 44426
Keywords: III-V semiconductors, aluminium compounds, distributed Bragg reflector lasers, mode-locked laser, optical pulse generation, Physics, Atomic and Molecular Physics, and Optics
Subjects: Science > Physics
Department: Faculty of Science > Physics > Institute of Photonics
Depositing user: Pure Administrator
Date deposited: 31 Jul 2013 15:30
Last modified: 12 Sep 2018 22:01
Related URLs:
URI: https://strathprints.strath.ac.uk/id/eprint/44426
Export data:
CORE (COnnecting REpositories)