Title :
High spectral quality defect-coupled 1550nm micro-disc lasers
Author :
Cai, Xinlun ; Mezosi, Gabor ; Wang, Zhuoran ; Shu, Yi ; Sorel, Marc ; Zhu, Jiangbo ; Chi, Nan ; Yu, Siyuan
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Bristol, Bristol, UK
Abstract :
We demonstrate electrically-pumped room-temperature continuous-wave lasing in InP-based microdisks lasers with threshold current of 5mA. A defect on the disc circumference is used to extract the light and to achieve high quality single mode operation.
Keywords :
III-V semiconductors; electron beam pumping; indium compounds; laser modes; microdisc lasers; semiconductor lasers; InP; current 5 mA; defect-coupled microdisc lasers; disc circumference; electrically-pumped room-temperature continuous-wave lasing; high quality single mode operation; high spectral quality; light extraction; temperature 293 K to 298 K; threshold current; wavelength 1550 nm; Electronic mail; Laser modes; Measurement by laser beam; Power generation; Pump lasers; Semiconductor lasers; Threshold current;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2010 22nd IEEE International
Conference_Location :
Kyoto
Print_ISBN :
978-1-4244-5683-3
DOI :
10.1109/ISLC.2010.5642723
