LASER_DIODE

作品数:132被引量:140H指数:5
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相关作者:冯小明马骁宇王志功王圩王晓薇更多>>
相关机构:中国科学院东南大学吉林大学长春理工大学更多>>
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High Speed Laser 3D Measurement System
《Semiconductor Photonics and Technology》2003年第4期260-262,共3页SONGYuan-he FANChang-zhou GUOYing LIHong-wei ZHAOHong 
Using the method of line structure light produced by a laser diode,three dimensional profile measurement is deeply researched.A hardware circuit developed is used to get the center position of light section for the im...
关键词:3D profile measurement laser diode line scanning measurement machine 
Maximum and Continuous Wavelength Tuning Ranges of a Grating External- cavity Laser Diode
《Semiconductor Photonics and Technology》1999年第3期129-133,138,共6页LUHong-chang ZHENGChen 
The Foundation of National Railways Ministry , National Studying
The wavelength tuning ranges of a grating external-cavity laser diode (ECLD) have been studied by the equivalent cavity method. The maximum tuning range (MTR) and the continuous tuning range (CTR), which are related t...
关键词:External-cavity Laser Diode REFLECTIVITY Tuning  CLC number:  TN248.4  Document code:A 
Fast Profilometry of 360° Spinning 3D Measurement
《Semiconductor Photonics and Technology》1997年第4期301-305,共5页SONG Yuanhe,ZHAO Hong,CHEN Wenyi,TAN Yushan (Research Institute for Laser & Infrared Applications,Xi’an Jiaotong University,Xi’an 710049,CHN) 
A technique of fast 360° spinning 3D measurement is realized.A laser diode used as light source produces 0.5 mm wide slit which is projected onto the surface of an object via a groupe of optical lenses.A CCD camera c...
关键词:Laser Diode MEASUREMENT Spinning 3D Measurement 
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