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	Highly Sensitive Sphere-Tube Coupled Photoacoustic Cell Suitable for Detection of a Variety of Trace Gases: NO2 as an Example 期刊论文 OAI收割 SENSORS, 2022, 卷号: 22 作者: Li, Zhengang; Si, Ganshang; Ning, Zhiqiang; Liu, Jiaxiang; Fang, Yonghua \| 收藏 \| 浏览/下载：177/0 \| 提交时间：2022/02/14 photoacoustic spectroscopy photoacoustic cell long optical path acoustic resonance resonance mode finite element simulation
	Design of co-path scanning long trace profiler for measurement of X-ray space optical elements (EI CONFERENCE) 会议论文 OAI收割 6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China Shun L.; Yan G.; Wei Z.; Yang Z. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 The Long Trace Profiler (LTP) is a precision surface slope error measurement instrument used in synchrotron radiation optics for many years. By making some modifications to the LTP system we developed a co-path scanning LTP (CSLTP) system to test the cylindrical aspherical surface which used in X-ray space optics. To reduce the mistake caused by air turbulence and manufacture faults of optical elements used the CSLTP is designed with the least difference between the testing beam path and the reference beam path. Also it uses multiple-beam interference but double beam interference to reduce the width of beam fringe. This improves the position precision of the beam fringe on the image plane. 2010 SPIE.
	Developing of in-suit long trance profiler for testing slope error of aspherical optical Elements (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China Zhou C.; Li H.; Chen C.; Zhou C.; Qian S. 收藏 \| 浏览/下载：35/0 \| 提交时间：2013/03/25 Profile error of super smooth surface of optical elements at X-ray/EUV in synchrotron radiation (SR) light beam line is described as slope error of them generally. The Long Trace Profiler (LPT) is used for testing surface slope error of SR optical elements in world generally. It is requisite to use In-suit LTP measuring surface thermal distortion of SR optical elements with high heat under high bright SR source. Authors design an In-suit LTP by means of co-path interferometer with pencil light beam. The instrument not only can be used for testing slope error of mirrors in Lab. also in situation test the distortion of mirror with high heat load at synchrotron light beam line. The device can be used to test various absolute surface figures of optical elements such as aspherieal spherical and plane. It is needless standard reference surface. It is named by LTP-III. This paper describes its basic operating principle optical system mechanical constructions DC serve motor control system array detector data acquisition system and computer system for controlling and data analysis of LTP-III. The Instrument has advantages of high accuracy low cost multifunction and wide application. Length of surface measured of optical element accuracy is 0.04 arcsec.
	ULTRAVIOLET-VISIBLE SPECTROELECTROCHEMISTRY OF REDOX PROTEINS 期刊论文 OAI收割 biochemical spectroscopy, 1995, 卷号: 246, 页码: 701-732 DONG SJ; NIU JJ; COTTON TM 收藏 \| 浏览/下载：30/3 \| 提交时间：2010/12/30 LONG-OPTICAL-PATH THIN-LAYER SPECTROELECTROCHEMISTRY ELECTRON-TRANSFER REACTIONS HEART CYTOCHROME-C BIS(4-PYRIDYL)DISULFIDE-MODIFIED GOLD ELECTRODE INFINITE DIFFUSION CONDITIONS BRILLIANT CRESYL BLUE ELECTROCHEMICAL-CELL TRANSPORT COMPONENTS PLATINUM-ELECTRODE