Title :
Ten-channel wavelength tunable single-mode laser array based on slots
Author :
Qiaoyin Lu ; Weihua Guo ; Abdullaev, A. ; Nawrocka, M. ; O´Callaghan, James ; Donegan, J.F.
Author_Institution :
Sch. of Phys., Trinity Coll. Dublin, Dublin, Ireland
Abstract :
We present a re-growth free 10-channel wavelength-tunable single-mode laser array based on slots. Stable single-mode operation is observed with the output-power >37mW and side-mode-suppression-ratio >50dB. A quasi-continuous tuning range >31nm is obtained from 3°C to 45°C. A typical linewidth of about 1.4MHz is achieved for the fabricated lasers.
Keywords :
semiconductor laser arrays; quasi-continuous tuning range; side-mode-suppression-ratio; stable single-mode operation; ten-channel wavelength tunable single-mode laser array;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1501
