Title :
High-yield two-section single mode lasers based on a 37th order surface grating
Author :
Qiaoyin Lu ; Weihua Guo ; Abdullaev, A. ; Nawrocka, M. ; O´Callaghan, James ; Lynch, M. ; Weldon, V. ; Donegan, J.F.
Author_Institution :
Sch. of Phys., Trinity Coll. Dublin, Dublin, Ireland
Abstract :
A high-yield two-section single-mode laser based on a 37th-order surface-grating is presented. By tuning the back section current, the laser exhibits a side-mode-suppression-ratio of upto 47dB over a temperature range from 15°C to 65°C.
Keywords :
diffraction gratings; laser modes; semiconductor lasers; 37th order surface grating; back section current; high-yield two-section single mode lasers; side-mode-suppression-ratio; temperature 15 C to 65 C; Distributed feedback devices; Laser feedback; Laser modes; Laser tuning; Measurement by laser beam; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
