DocumentCode
1938979
Title
Stable single mode microgear cavity
Author
Fujita, M. ; Baba, T.
Author_Institution
Div. of Electr. & Comput. Eng, Yokohama Nat. Univ., Japan
Volume
1
fYear
2001
fDate
15-19 July 2001
Abstract
We propose a microgear cavity having a grating with the same period as that of a whispering galley mode standing wave. The FDTD simulation indicates that nonlasing modes having different order or phase are strongly suppressed and the stable single mode lasing is obtained.
Keywords
diffraction gratings; finite difference time-domain analysis; laser modes; microcavity lasers; FDTD simulation; azimuthal modes; clockwise waves; confinement factor; counterclockwise waves; grating depth; microdisk lasers; microgear cavity; resonant wavelength; stable single mode lasing; whispering galley mode standing wave; Clocks; Computational modeling; Finite difference methods; Gratings; Laser modes; Optical control; Q factor; Spontaneous emission; Temperature control; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.967700
Filename
967700
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