Modeling of ZnO thin film random lasers
| Autor: | Siu Fung Yu, Eunice Leong |
|---|---|
| Rok vydání: | 2006 |
| Předmět: |
Materials science
business.industry Wide-bandgap semiconductor Physics::Optics chemistry.chemical_element Photon density Zinc medicine.disease_cause Laser law.invention Semiconductor laser theory Condensed Matter::Materials Science chemistry law medicine Optoelectronics Thin film business Lasing threshold Ultraviolet |
| Zdroj: | 2006 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices. |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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