机构

• 上海光学精密机械研究... [2]
• 西安光学精密机械研究... [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [3]
• 会议论文 [2]

发表日期

• 2014 [1]
• 2011 [1]
• 2008 [2]
• 2006 [1]

学科主题

• 传感器 [2]
• 航空、航天::空间探... [1]

筛选

浏览/检索结果: 共5条，第1-5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 Low-Cost Multipoint Liquid-Level Sensor With Plastic Optical Fiber 期刊论文  OAI收割 ieee photonics technology letters, 2014, 卷号: 26, 期号: 16, 页码: 1613-1616 作者:  Lin, Xiao;  Ren, Liyong;  Xu, Yiping;  Chen, Nana;  Ju, Haijuan 收藏  |  浏览/下载：54/0  |  提交时间：2015/03/17 Optical fiber sensor  plastic optical fiber  liquid-level measurement  ray-tracing   A Precision Carbon Fiber Hexapod for the Installation of an Optical Telescope 会议论文  OAI收割 2011 2nd international conference on mechanic automation and control engineering, mace 2011, hohhot, inner mongolia, china, 2011-7 Li Chuang(李创); Ren Guorui(任国瑞); Wang Wei(王炜); He Tianbing(贺天兵); Yang Wengang(杨文刚); Fan Xuewu(樊学武) 收藏  |  浏览/下载：16/0  |  提交时间：2011/12/27 carbon fiber reinforced plastic (CFRP)  hexapod  flexure section  optical telescope   基于U型塑料光纤和邻啡咯啉钌的溶解氧传感器 期刊论文  OAI收割 Chin. Opt. Lett., 2008, 卷号: 6, 期号: 6, 页码: 401, 404 初凤红; 蔡海文; 瞿荣辉; 方祖捷 收藏  |  浏览/下载：930/143  |  提交时间：2009/09/18 溶解氧  1 ,10-Phenanthroline  荧光猝灭  Plastic optical fiber  双层模型  U-shaped   基于U形塑料光纤的氧气传感器 期刊论文  OAI收割 中国激光, 2008, 卷号: 35, 期号: 8, 页码: 1220, 1223 初凤红; 蔡海文; 瞿荣辉; 方祖捷 收藏  |  浏览/下载：870/153  |  提交时间：2009/09/18 光学器件  Fluorescence lifetime  氧气传感  Optical devices  塑料光纤  Oxygen sensor  荧光寿命  Phase modulation technique  相移法  Plastic optical fiber   Optical fiber transmission of Q-switdied Nd:YAG pulses of 10MW peak power: Mechanism of damage to the fiber (EI CONFERENCE) 会议论文  OAI收割 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies - Advanced Optical Manufacturing and Testing Technologies, November 2, 2005 - November 5, 2005, Xian, China 作者:  Wang L.;  Zhang Y.;  Chen W.;  Tang Y.;  Wang L. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 This paper presents theoretical analysis and experiment results of four different fibers transmitting 10MW peak power Nd: YAG laser pulse. The main factors limiting to optical fiber transmission of high power laser pulse is pointed  including air breakdown at focus area and surface damage of optical fiber. The theory of air breakdown and the fiber coupling conditions is described briefly. The results of study to the transmission properties and damage conditions are presented on the basis of four different types of optical fibers. The results of the experiments are further analyzed in the aspects of transmitting efficiency  air breakdown and surface damage. The local and foreign optical fibers  with plastic-cladding and silica-cladding  and step- index and graded- index fibers are tested separately in the experiments. The experiments showed that the imported fibers are able to transmit up to 10MW peak power laser pulse with no any visible damage  while energy density at the fiber output end surface is 3.54GW/cm2. For local fibers  damage on the input surface of both plastic-cladding and silica-cladding  step-index fibers was found obviously. The column damage to the graded index fiber was also found and investigated in the research. Damage mechanisms of fiber at high peak power laser pulses are summarized. High quality finishing of fiber end surface will improve damage threshold tremendously. The conclusion of the study is that transmitting Q-switched Nd:YAG pulses of 10MW peak power is feasible for the domestically made fibers if their end surfaces are properly processed.