Title :
242 nm continuous tuning from a GRIN-SC-MQW-BH InGaAsP laser in an extended cavity
Author :
Bagley, M. ; Wyatt, R. ; Elton, D.J. ; Spurdens, P.C. ; Cooper, Diana Marina ; Devlin, W.J.
Author_Institution :
British Telecom. Res. Labs., Ipswich, UK
Abstract :
Multiple quantum well (MQW) buried heterostructure (BH) lasers in the InGaAsP/InP system have been continuously tuned from 1320 nm to 1562 nm in a grating extended cavity. A power output of 45 mW was obtained at 1510 nm and 350 mA continuous current.
Keywords :
III-V semiconductors; gallium arsenide; gallium compounds; gradient index optics; indium compounds; laser cavity resonators; laser tuning; semiconductor junction lasers; 1320 to 1562 nm; 1510 nm; 350 mA; 45 mW; GRIN-SC-MQW-BH InGaAsP laser; InGaAsP-InP; buried heterostructure lasers; continuous current; continuous tuning; extended cavity; grating extended cavity; multiple quantum well; power output;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900178