Observation of Ultraviolet Lasing from Polycrystalline ZnO Films
Shou‐Yi Kuo, Wei-Jium Chen, Fang‐I Lai, Chin-Pao Cheng, Hao‐Chung Kuo, Shing-Chung Wang
Abstract
Shou‐Yi Kuo, Wei-Jium Chen, Fang‐I Lai, Chin-Pao Cheng, Hao‐Chung Kuo, Shing-Chung Wang
Abstract
In this article, we report the optical pumped lasing from the ZnO thin films prepared by chemical solution method. The observation of room-temperature ultraviolet lasing indicates the high-quality of ZnO films.
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In this article, we report the optical pumped lasing from the ZnO thin films prepared by chemical solution method. The observation of room-temperature ultraviolet lasing indicates the high-quality of ZnO films.
Key concepts: Lasing threshold, Ultraviolet, Materials science, Optoelectronics, Crystallite, Wide-bandgap semiconductor, Gain-switching, Optical pumping