DocumentCode
3477257
Title
Modeling of ZnO thin film random lasers
Author
Leong, Eunice S P ; Yu, S.F.
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ.
fYear
2006
fDate
Sept. 2006
Firstpage
57
Lastpage
58
Abstract
One-dimensional time-domain traveling-wave model has been developed to model the ultraviolet random lasing action in highly disordered Zinc oxide (ZnO) thin-film ridge waveguides. Simulation results are used to explain the spectral and spatial redistributions of lasing modes in highly disordered media. In addition, the control of the photon density distribution can lead to selective excitation of lasing modes
Keywords
II-VI semiconductors; laser modes; optical waveguides; semiconductor lasers; semiconductor thin films; wide band gap semiconductors; ZnO; ZnO thin film random laser; disordered thin-film ridge waveguide; lasing modes; photon density distribution; time-domain traveling-wave model; ultraviolet random lasing action; Digital filters; Laser excitation; Laser modes; Optical films; Optical filters; Optical scattering; Scanning electron microscopy; Transistors; Zinc oxide; Zirconium;
fLanguage
English
Publisher
ieee
Conference_Titel
Numerical Simulation of Semiconductor Optoelectronic Devices, 2006. NUSOD '06. International Conference on
Conference_Location
Nanyang Technological University, Nanyang Executive Centre, Singapore, China
Print_ISBN
0-7803-9755-X
Type
conf
DOI
10.1109/NUSOD.2006.306739
Filename
4098779
Link To Document