Effect of erbium concentration on optical properties of Er:YLF laser crystals |
| |
| Institution: | 1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;2. University of Chinese Academy of Sciences, Beijing 100039, China;1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, No. 390, Qinghe Road, Jiading District, Shanghai 201800, China;2. University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100039, China;3. Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China;4. Fujian Institute of Research on the Structure of the Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou 350002, China;1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, No. 390, Qinghe Road, Jiading District, Shanghai 201800, China;2. University of Chinese Academy of Science, No. 19A Yuquan Road, Beijing 100039, China;1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;2. University of Chinese Academy of Sciences, Beijing 100039, China;3. Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China;4. Fujian Institute of Research on the Structure of the Matter, Chinese Academy of Sciences, Fuzhou 350002, China;1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, No. 390, Qinghe Road, Jiading District, Shanghai 201800, China;2. University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100039, China;3. Institute of Electronics, Chinese Academy of Sciences, No. 19, North Fourth Road, Haidian District, Beijing 100190, China;1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;2. University of Chinese Academy of Sciences, Beijing 100039, China;3. School of Physics Science and Engineering, Tongji University, Shanghai 200092, China;4. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;5. Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China |
| |
| Abstract: | Four Er-doped LiYF4 crystals with different Er-concentrations were grown by Czochralski method. The laser crystals were characterized by measurements of ICP-AES, XRD, absorption spectra, up-conversion fluorescence spectra, near-infrared (NIR) and mid-infrared (Mid-IR) fluorescence spectra, as well as luminescence decays. It was found that the heavily 15 at% Er-doped YLF crystal is more proper in up-conversion or ～3 μm laser applications; while the 5 at% Er-doped YLF is a better candidate for ～1.5 μm lasers within these four crystals. |
| |
| Keywords: | Erbium Optical properties |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
