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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48174

Title: A White Random Laser
Authors: Shu-Wei Chang
Wei-Cheng Liao
Yu-Ming Liao
Hung-I Lin
Hsia-Yu Lin
Wei-Ju Lin
Shih-Yao Lin
Packiyaraj Perumal
Golam Haider
Chia-Tse Tai
Cheng-Han Chang
Kun-Ching Shen
Yuan-Fu Huang
Tai-Yuan Lin
Yang-Fang Chen
Contributors: 國立臺灣海洋大學:光電與材料科技學系
Date: 2018-02
Issue Date: 2018-08-15T03:49:45Z
Publisher: Scientific Reports
Abstract: Abstract: Random laser with intrinsically uncomplicated fabrication processes, high spectral radiance, angle-free emission, and conformal onto freeform surfaces is in principle ideal for a variety of applications, ranging from lighting to identification systems. In this work, a white random laser (White-RL) with high-purity and high-stability is designed, fabricated, and demonstrated via the cost-effective materials (e.g., organic laser dyes) and simple methods (e.g., all-solution process and self-assembled structures). Notably, the wavelength, linewidth, and intensity of White-RL are nearly isotropic, nevertheless hard to be achieved in any conventional laser systems. Dynamically fine-tuning colour over a broad visible range is also feasible by on-chip integration of three free-standing monochromatic laser films with selective pumping scheme and appropriate colour balance. With these schematics, White-RL shows great potential and high application values in high-brightness illumination, full-field imaging, full-colour displays, visible-colour communications, and medical biosensing.
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48174
Appears in Collections:[光電科學研究所] 期刊論文

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