Title :
Passive mode locking of InAlGaAs 1.3-μm strained quantum wells extended cavity laser fabricated by quantum-well intermixing
Author :
Robert, F. ; Bryce, A.C. ; Marsh, J.H. ; SpringThorpe, A.J. ; White, J.K.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Glasgow, UK
Abstract :
We demonstrate continuous-wave operation and passive mode locking of extended cavity lasers fabricated in 1.3-μm InAlGaAs strained multiple quantum-wells structure. Modal losses were measured for the passive section fabricated by quantum-well intermixing. Pulse duration of 1.7 ps was deduced from intensity autocorrelation measurement.
Keywords :
III-V semiconductors; aluminium compounds; gallium compounds; indium compounds; laser cavity resonators; laser mode locking; laser modes; optical fabrication; optical losses; optical pulse generation; quantum well lasers; semiconductor quantum wells; 1.3 mum; 1.7 ps; InAlGaAs; InAlGaAs strained quantum wells; continuous-wave operation; extended cavity laser; intensity autocorrelation measurement; modal losses; mode-locked lasers; passive mode locking; pulse generation; quantum-well intermixing; semiconductor lasers; Conducting materials; Etching; Laser mode locking; Optical device fabrication; Optical materials; Photonic band gap; Pulse measurements; Quantum well lasers; Semiconductor lasers; Wavelength measurement;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2003.823134