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| Ho3+在氟氧化物玻璃陶瓷中的光谱性质 | |
| 引用本文： | 何琛娟,陈晓波,N.Sawanobori,孙寅官,陈鸾.Ho3+在氟氧化物玻璃陶瓷中的光谱性质[J].量子电子学报,2002,19(2):109-114. |
| 作者姓名： | 何琛娟 陈晓波 N.Sawanobori 孙寅官 陈鸾 |
| 作者单位： | 1. 北京师范大学,北京,100875;中国科学院光物理实验室,北京,100080 2. 北京师范大学,北京,100875 3. Sumita Optical Glass Inc., Saitama 338 Japan |
| 基金项目： | 国家自然科学基金（19874033），中科院物理所光物理实验室开放课题，中科院半导体所集成光电子学国家重点联合实验室开放课题 |
| 摘 要： | 根据 Ｈｏ掺杂的氟氧化物玻璃陶瓷的吸收光谱，用 Ｊｕｄｄ－Ｏｆｅｌｔ理论计算了强度参量，并由此计算了激发能级的自发辐射跃迁速率、辐射寿命、荧光分支比和积分发射截面等光谱参量． |
| 关 键 词： | 氟氧化物玻璃陶瓷 Ho3 吸收光谱 光谱参量 激光材料 |
| 文章编号： | 1007-5461(2002)02-0109-06 |
| 收稿时间： | 2000/11/6 |
| 修稿时间： | 2000年11月6日 |
Optical Parameters of Ho3+ in Oxyfluoride Glass Ceramic |
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| N.Sawanobori.Optical Parameters of Ho3+ in Oxyfluoride Glass Ceramic[J].Chinese Journal of Quantum Electronics,2002,19(2):109-114. | |
| Authors: | NSawanobori |
| Abstract: | Optical-absorption spectrum of Ho3+ ions in oxyfluoride glass ceramic was measured, from which the measured oscillator strengths were obtained. The Judd-Ofelt intensity param- etersΩ( = 2,4,6) were determined by a best fit of the calculated and measured oscillator strengths, the rms deviation was 3.5 ×10-7. Some predicted spectroscopic parameters of the ex- cited states, like the spontaneous radiative transition rate, radiative lifetime, branching ratio and integrated emission cross section were given using the intensity parameters. The spectroscopic parameters were comparable with some laser materials, and some of them were better. |
| Keywords: | oxyfluoride glass ceramic Ho3 absorption spectrum intensity parameter laser material |
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