Browsing by Author "Yang, Tsung-Hua"

Now showing 1 - 2 of 2

Electrically driven integrated photonic crystal nanocavity coupled surface emitting laser
(2007-04-09)
Huang, Shih-Chieh
;
Yang, Tsung-Hua
;
Lee, Chien-Ping
;
Lin, Sheng-Di
;
電子工程學系及電子研究所
Single mode surface emitting lasers with photonic crystal nanocavities integrated with electrically driven strained quantum well laser diodes are demonstrated. The photonic crystal serves as an end mirror for the laser cavity, while the nanocavities serve as wavelength selective high Q surface emitters. The laser emission from the nanocavities had excellent temperature stability. The wavelength shift versus temperature was about five times better than that of regular quantum well lasers. Dual wavelength emission from two side by side slightly different cavities was also demonstrated. Laser emission with two wavelengths of Delta lambda=0.8 nm was obtained. (c) 2007 American Institute of Physics.
Single Mode Operation of Integrated Photonic Crystal Nanocavity Coupled Surface Emitting Lasers
(2007)
Huang, Shih-Chieh
;
Yang, Tsung-Hua
;
Lee, Chien-Ping
;
Lin, Sheng-Di
;
電子工程學系及電子研究所
We demonstrate integrated surface emitting lasers with coupled photonic crystal nanocavities. Single mode emission with high Q factors was obtained with electrical pumping. Dual wavelength emission from two side-by-side photonic crystal nanocavities was also demonstrated. (C) 2007 Optical Society of America