Title :
Uniform angular distribution of the three dimensional emission modes from the photonic quantum ring lasers
Author :
Bae, Joongwoo ; Lee, Jawoong ; Kim, Dongkwon ; Kim, Jun-Youn ; Kwon, O. Dae
Author_Institution :
Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea
Abstract :
We measured the emission spectra from the photonic-quantum-ring lasers and characterized the spectral dependence on emission angles. Unique characteristics of uniform angular distribution of emission modes appear, and the device can be a novel optical angle-sensor.
Keywords :
laser modes; luminescence; optical sensors; quantum well lasers; ring lasers; emission spectra; optical angle-sensor; photonic quantum ring lasers; three dimensional emission modes; uniform angular distribution; Laser modes; Laser theory; Laser tuning; Optical devices; Optical sensors; Optoelectronic and photonic sensors; Ring lasers; Semiconductor laser arrays; Sensor arrays; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO '03. Conference on
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-748-2
