中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共5条，第1-5条

帮助

条数/页：排序方式：
	Research Progress on Magneto-optical Transparent Ceramics 期刊论文 OAI收割 JOURNAL OF INORGANIC MATERIALS, 2018, 卷号: 33, 期号: 1, 页码: 1, 8 作者: Li Jiang; Dai Jia-Wei; Pan Yu-Bai \| 收藏 \| 浏览/下载：34/0 \| 提交时间：2018/12/28 magneto-optical transparent ceramics Faraday isolator research progress prospect review
	Optimization of CeO2 as sintering aid for Tb3Al5O12 Faraday magneto-optical transparent ceramics 期刊论文 OAI收割 JOURNAL OF MATERIALS SCIENCE, 2015, 卷号: 50, 期号: 6, 页码: 2517—2521 作者: Chen, C; Li, XL; Feng, Y; Lin, H; Yi, XZ 收藏 \| 浏览/下载：38/0 \| 提交时间：2015/12/09 TERBIUM GALLIUM GARNET OPTICAL-PROPERTIES TAG CERAMICS LASER ISOLATOR POWER ROTATOR
	Design of stable image platform on airborne camera (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011, September 16, 2011 - September 18, 2011, Guangzhou, China 作者: Yang L.; Yang L. 收藏 \| 浏览/下载：16/0 \| 提交时间：2013/03/25 Modulation transfer function resulting from random vibration was analyzed. To conclude that the effect of angular displacement was the major factor. Allowable MTF degradation was represented and 34dB reduction was achieved at frequency of 100HZ. With the help of MSC.ADAMS simulation software and convert allowable MTF degradation into stable system design parameters simulated curve proves correct for isolator which can guide perfect design for stabilization system. Based on the spatial mechanism and translational principle of parallelogram and the irrotational displacement mechanism was tested by optical method an irrotational displacement isolator was developed. It can meet the requirements of irrotational displacement and damp. An instance was given coupled angle is less than 8? it can satisfy the demand of aerial imaging. (2011) Trans Tech Publications.
	反射型磁光多层膜隔离器的频率响应及宽容性研究期刊论文 OAI收割物理学报, 2007, 卷号: 56, 期号: 5, 页码: 2945, 2950 李国俊; 康学亮; 李永平; 吕超; 范正修; 丁磊; 隋展收藏 \| 浏览/下载：882/189 \| 提交时间：2009/09/22 光隔离器磁光效应一维光子晶体 optical isolator magneto-optical effect one-dimensional photonic crystals
	The replacement of dry heat in generic reliability assurance requirements for passive optical components (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China 作者: Zhang G.; Zhang G.; Zhang G. 收藏 \| 浏览/下载：23/0 \| 提交时间：2013/03/25 According to Generic Reliability Assurance Requirements for Passive Optical Components GR-1221-CORE (Issue 2 January 1999) reliability determination test of different kinds of passive optical components which using in uncontrolled environments is taken. The test condition of High Temperature Storage Test (Dry Test) and Damp Test is in below sheet. Except for humidity condition all is same. In order to save test time and cost after a sires of contrast tests the replacement of Dry Heat is discussed. Controlling the Failure mechanism of dry heat and damp heat of passive optical components the contrast test of dry heat and damp heat for passive optical components (include DWDM CWDM Coupler Isolator mini Isolator) is taken. The test result of isolator is listed. Telcordia test not only test the reliability of the passive optical components but also test the patience of the experimenter. The cost of Telcordia test in money manpower and material resources especially in time is heavy burden for the company. After a series of tests we can find that Damp heat could factually test the reliability of passive optical components and equipment manufacturer in accord with component manufacture could omit the dry heat test if damp heat test is taken first and passed.