| 评价Tm^3＋掺杂上转换激光玻璃材料的一种方法 |
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| 引用本文： | 陈宝玖 秦伟平. 评价Tm^3＋掺杂上转换激光玻璃材料的一种方法[J]. 光电子．激光, 1999, 10(4): 347-350 |
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| 作者姓名： | 陈宝玖 秦伟平 |
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| 作者单位： | 1. 中国科学院长春物理所,长春130021
2. 中国科学院激发态物理开放实验室，长春130021 |
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| 基金项目： | “八六三”计划资助项目 |
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| 摘 要： | 为评价Ｔｍ＾３＋掺杂上转换玻璃材料的激光特性，本文测量了Ｔｍ＾３＋掺杂的锗酸 和碲酸盐玻璃上转换发主上转换光学增益系数，在锗酸盐中Ｄ２的益系数ＧＧＤ＝０．３６ｍｍ＾－１，在碲酸盐中Ｄ２和Ｇ４的增益系数ＧＴＤ＝１．７９ｍｍ＾－１和１．６５ｍｍ＾－１。结果表明，在６５０ｎｍ激发下实现上转换激光运转，碲酸盐更具有优势。
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| 关 键 词： | 上转换 玻璃 增益 |
Evaluation of Tm~(3+) Doped Glasses for Upconversion Lasers |
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| Chen Baojiu Qin Weiping Wang Haiyu Xu Wu Huang Shihua. Evaluation of Tm~(3+) Doped Glasses for Upconversion Lasers[J]. Journal of Optoelectronics·laser, 1999, 10(4): 347-350 |
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| Authors: | Chen Baojiu Qin Weiping Wang Haiyu Xu Wu Huang Shihua |
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| Abstract: | An evaluation method of Tm 3+ doped glasses for upconversion laser was given.In this paper.the upconversion luminescence of Tm 3+ in geminate and telluride glasses was studied.Optical gains of the upconversion luminescence were measured.The gain coefficient G GD of 1 D 2 equaled 0.36 mm -1 in geminate, G TD equaled 1.79 mm -1 of 1 D 2 and G TD equaled 1.65 mm -1 of 1 G 4 in telluride.With the results the possibility of upconversion lasing under 650 nm excitation was discussed.Telluride glass has an advantage for laser operation compared with geminate glass. |
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| Keywords: | upconversion doped glasses optical gain |
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