Title :
Singlemode (SMSR>40 dB) proton-implanted photonic crystal vertical-cavity surface-emitting lasers
Author :
Yang, H. P D ; Lai, F.I. ; Chang, Y.H. ; Yu, H.C. ; Sung, C.P. ; Kuo, H.C. ; Wang, S.C. ; Lin, S.Y. ; Chi, J.Y.
Author_Institution :
Nanophotonic Center, Ind. Technol. Res. Inst., Tainan, Taiwan
fDate :
3/17/2005 12:00:00 AM
Abstract :
A proton-implanted photonic crystal vertical-cavity surface-emitting laser for fibre optic applications is demonstrated. Ultra-low threshold current of about 1.25 mA, single fundamental mode (SMSR>40 dB) CW output power of over 1 mW, with a pulsed output power exceeding 2 mW has been achieved in the 850 nm range.
Keywords :
ion implantation; laser modes; optical communication equipment; photonic crystals; semiconductor lasers; surface emitting lasers; 1 mW; 1.25 mA; 2 mW; 850 nm; CW output power; fibre optic applications; photonic crystal vertical-cavity surface-emitting lasers; pulsed output power; single fundamental mode; singlemode proton implanted photonic crystal vertical-cavity surface-emitting lasers; ultra-low threshold current;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20058344
