机构

• 长春光学精密机械与物... [2]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [2]
• 会议论文 [1]

发表日期

• 2018 [1]
• 2017 [1]
• 2007 [1]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 High-Order-Tilted Fiber Bragg Gratings With Superposed Refractive Index Modulation 期刊论文  OAI收割 Ieee Photonics Journal, 2018, 卷号: 10, 期号: 1, 页码: 8 作者:  Zhang, X. Y.;  Chen, C.;  Yu, Y. S.;  Wei, W. H.;  Guo, Q.   |  收藏  |  浏览/下载：27/0  |  提交时间：2019/09/17 Fiber Bragg gratings (FBG)  fiber optics sensors  femtosecond (fs)  laser  laser materials processing  surface-plasmon resonance  optical-fiber  femtosecond laser  phase mask  interference patterns  transparent materials  pulses  sensors  written  Engineering  Optics  Physics   Fiber-optic monitoring of evaporation-induced axial strain of sandstone under ambient laboratory conditions 期刊论文  OAI收割 ENVIRONMENTAL EARTH SCIENCES, 2017, 卷号: 76, 期号: 10, 页码: - 作者:  Li, Xiaochun;  Sun, Yankun;  Li, Qi;  Fan, Chengkai;  Yang, Duoxing   |  收藏  |  浏览/下载：28/0  |  提交时间：2018/06/05 Fiber Bragg gratings (FBG)  Sensing arrays  Evaporation  Axial strain  Sandstone  Relative humidity   Q-switched Er/Yb co-doped cladding pumped fiber laser (EI CONFERENCE) 会议论文  OAI收割 Passive Components and Fiber-based Devices IV, November 2, 2007 - November 5, 2007, Wuhan, China 作者:  Liu Y.;  Liu Y.;  Liu Y.;  Wang J. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 A compact all fiber Q-switched fiber laser based on an Er/Yb co-doped fiber (EYDF) is demonstrated. Two Bragg gratings (FBGl and FBG2) were employed as the cavity mirrors. The Average output power  single pulse energy and pulse width of the fiber laser at different pumping powers and different repetition rates was studied. The output spectrum of the fiber laser is 0.5 nm. At maximum launched pump power of 558mW  pulse energy of about 50J and duration of 140ns was obtained at the repetition of 2 kHz.