Title :
Purcell effect in a microdisk laser at room temperature
Author :
Sano, Daisuke ; Baba, Toshihiko
Author_Institution :
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Japan
Abstract :
We evaluated the Purcell factor in a 2.6-μm-diameter GalnAsP microdisk laser to be 6.7 through the measurement of CW lasing characteristics and the spontaneous emission lifetime. This is the first estimation at room temperature.
Keywords :
carrier lifetime; gallium compounds; indium compounds; laser cavity resonators; microdisc lasers; quantum optics; spectral line broadening; spontaneous emission; 2.6 micron; 293 to 298 K; CW lasing characteristics; GalnAsP microdisk laser; Purcell factor; room temperature; spontaneous emission lifetime; Charge carrier density; Charge carrier lifetime; Cryogenics; Electric variables measurement; Equations; Laser modes; Laser theory; Microcavities; Spontaneous emission; Temperature;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1274582
