Title :
Semiconductor laser range system and precision analysis
Author :
Dan Wang;Yonggang Zou;Xin Zhao;Xiaohui Ma;Linbao Hou;Yina Hai
Author_Institution :
State Key Laboratory on High Power Semiconductor Lasers, Changchun University of Science and Technology, Changchun, Jilin 130022, China
fDate :
7/1/2015 12:00:00 AM
Abstract :
Laser ranging technology has the properties of rapid response, high precision and long distance detection. This dissertation has conducted the research focusing on laser ranging of semiconductor lasers. Pulsed semiconductor laser ranging system was designed and constructed and the distance of 50 meters, 150 meters and 200 meters ranging experiment was conducted. This ranging system adopted the wavelength of 905 nm semiconductor laser as the laser source; the response signal was received by avalanche photodiode. Finally the data were analyzed by using the MATLAB.
Keywords :
"Distance measurement","Semiconductor device measurement","Pulse measurements","Measurement uncertainty","Optical pulses","Temperature measurement","Time measurement"
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2015 International Conference on
DOI :
10.1109/ICoOM.2015.7398787
