机构

• 长春光学精密机械与物... [1]
• 上海光学精密机械研究... [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2005 [2]

学科主题

• 光栅 [1]

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Numerical analysis and experimental research of output performance for Yb3+-doped double-clad fiber lasers (EI CONFERENCE) 会议论文  OAI收割 High-Power Lasers and Applications III, November 8, 2004 - November 11, 2004, Beijing, China 作者:  Wang G.;  Gao Y.;  Li Y.;  Li Y.;  Li Y. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 In this paper  numerical analysis was investigated for the double-clad fiber lasers and experimental study on the Yb3+-doped double-clad fiber lasers was performed. The results shown that the output power increased monotonically with absorbed power  and in lossy cavity the output power is less than in the lossless cavity. The output power decreases for the lossy fiber with the reflectivity of output coupler. There was an optimum fiber length to reach a maximum output and the optimum length was mainly dependent on the loss coefficient. In experiment we obtained a output power of 21.6W  slope efficiency of 54% by using Yb3+-doped double-clad fiber and 40W LD pump source.   基于3×3耦合器的马赫-曾德尔干涉仪的光纤光栅波长解调技术 期刊论文  OAI收割 中国激光, 2005, 卷号: 32, 期号: 10, 页码: 1397, 1400 黄冲; 蔡海文; 耿健新; 董作人; 刘锐; 鲍星合; 瞿荣辉; 方祖捷 收藏  |  浏览/下载：1750/208  |  提交时间：2009/09/18 光纤光学  光纤光栅传感器  波长解调  非平衡马赫-曾德尔干涉仪  3×3光纤耦合器  fiber optics  fiber Bragg grating sensor  wavelength interrogation  unbalanced Mach-Zehnder interferometer  3×3 fiber coupler