Title :
Integrable Slotted Single-Mode Lasers
Author :
Guo, Wei-Hua ; Lu, Qiaoyin ; Nawrocka, Marta ; Abdullaev, Azat ; O´Callaghan, James ; Lynch, Michael ; Weldon, Vincent ; Donegan, John F.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of California, Santa Barbara, CA, USA
fDate :
4/15/2012 12:00:00 AM
Abstract :
A single-mode laser structure based on slots suitable for monolithic photonic integration is presented. The laser can be fabricated by photolithography without any regrowth steps. Stable single-mode performance with a sidemode suppression ratio up to 50 dB at twice threshold has been demonstrated for the fabricated lasers.
Keywords :
lasers; optical fabrication; photolithography; integrable slotted single-mode lasers; monolithic photonic integration; photolithography; single-mode laser structure; Cavity resonators; Gratings; Laser modes; Reflection; Vertical cavity surface emitting lasers; Waveguide lasers; Sidemode suppression ratio (SMSR); single-mode laser; surface grating;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2012.2184745