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浏览/检索结果: 共9条，第1-9条 帮助

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High-sensitivity multi-channel DPSK system with real-time phase lock controller for free-space optical communication 期刊论文  OAI收割
FRONTIERS IN PHYSICS, 2022, 卷号: 10
作者:  Gao, Duorui;  Li, Tianlun;  Xie, Zhuang;  Meng, Jiacheng;  Jia, Shuaiwei
  |  收藏  |  浏览/下载：34/0  |  提交时间：2022/10/14
Graphene-Based Waist-Enlarged Optical Fibre Sensor for Measurement of Sucrose Concentration 期刊论文  OAI收割
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2019, 卷号: 74, 期号: 9, 页码: 751-756
作者:  Peng, Zhiqing;  Feng, Wenlin;  Yang, Xiaozhan;  Fang, Liang;  Wei, Dapeng
  |  收藏  |  浏览/下载：71/0  |  提交时间：2019/12/03
Theoretical and experimental study of two-phase-stepping approach for hard X-ray differential phase contrast imaging 期刊论文  OAI收割
acta phys. sin., 2013, 卷号: 62, 期号: 6
作者:  
收藏  |  浏览/下载：20/0  |  提交时间：2015/05/29
The mass transfer process and the growth rate of NaCl crystal growth by evaporation based on temporal phase evaluation 期刊论文  OAI收割
OPTICS AND LASERS IN ENGINEERING, 2012, 卷号: 50, 期号: 4, 页码: 540-546
作者:  Zhao J;  Miao H;  Duan L(段俐);  Kang Q(康琦);  He LH
收藏  |  浏览/下载：28/0  |  提交时间：2013/01/18
基于菲佐干涉仪与多通道光电倍增管阵列的多普勒频移检测技术 期刊论文  OAI收割
光学学报, 2007, 卷号: 27, 期号: 3, 页码: 379, 383
卜令兵; 刘继桥; 陈卫标
收藏  |  浏览/下载：1701/218  |  提交时间：2009/09/18
加速度对激光双频干涉仪测量误差的影响 期刊论文  OAI收割
中国激光, 2007, 卷号: 34, 期号: 5, 页码: 694, 698
张志平; 程兆谷; 覃兆宇; 朱健强
收藏  |  浏览/下载：1338/213  |  提交时间：2009/09/24
Modelling and simulation of the second-order Doppler error of a laser dual-frequency interferometer 期刊论文  OAI收割
meas. sci. technol., 2007, 卷号: 18, 期号: 7, 页码: 1848, 1852
张志平; 程兆谷; 覃兆宇; 朱健强
收藏  |  浏览/下载：1202/341  |  提交时间：2009/09/24
Integrated mach-zehnder micro-interferometer for gas trace remote sensing (EI CONFERENCE) 会议论文  OAI收割
ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
作者:  Wang P.
收藏  |  浏览/下载：42/0  |  提交时间：2013/03/25
The realisation process and the preliminary tests on the performances of an integrated Mach-Zehnder Interferometer on LiNbO3 (Lithium Niobate) substrate is presented. The microsystem has been obtained by using medium mass Ion Implantation on X-cut Lithium Niobate crystals. The interferometer is formed by integrated optical channel waveguides: the phase shift between the two optical paths has been obtained  1mm 2 cross section and weights a few grams. The power consumption is in the milliwatt range. In the present work results obtained in the spectral window (0.4m-1.1m) will be presented. The performance of the device  without moving parts  evaluated on standard radiation sources  by applying a suitable electric field. The whole device is 60mm long  demonstrates that a spectral resolution better than 0.3nm can be obtained on 400nm spectral windows. The Micro-interferometer has been tested in laboratory with a calibrated cell containing NO2 gas and has demonstrated sensitivity in the ppb range if suitable optical paths are used. Its reduced dimensions and weights make these micro-systems ideal for a wide range of applications  has a 0.57times  spanning from Space Technology  Earth observation for Environment monitoring  to Safety and Security applications.  
The direct interference intensity phase analyzing technique for in situ Michelson interference and its application in studying of the fluctuation of crystal growth rates 期刊论文  OAI收割
JOURNAL OF CRYSTAL GROWTH, 2001, 卷号: 233, 期号: 1-2, 页码: 336
Li, CR; Tsukamoto, K
收藏  |  浏览/下载：10/0  |  提交时间：2013/09/23