Research on the measurement of Road Icing Thickness by Infrared laser detection technology

2021 ◽  
Author(s):  
Ying Zhang ◽  
Junyu Long ◽  
Yufeng Guo ◽  
Decao Wu ◽  
Binbin Luo ◽  
...  
Keyword(s):  
Infrared Laser ◽  
Laser Detection ◽  
Detection Technology

Laser detection technology based on wavefront measurement

2020 ◽  
Author(s):  
ruixue wang ◽  
feng liu ◽  
xiaodong jia ◽  
qiang zhao ◽  
kui zhou
Keyword(s):  
Laser Detection ◽  
Detection Technology ◽  
Wavefront Measurement

scholarly journals Active and passive laser detection technology in space platform

2021 ◽  
Vol 42 (3) ◽  
pp. 1-7
Author(s):  
DENG Quan ◽  
◽  
◽  
WANG Baoyu ◽  
MA Min ◽  
...  
Keyword(s):  
Laser Detection ◽  
Detection Technology ◽  
Space Platform

scholarly journals A study on new method of noninvasive esophageal venous pressure measurement based on the airflow and laser detection technology

2015 ◽  
Vol 26 (s1) ◽  
pp. S413-S422 ◽  
Author(s):  
Chenghuan Hu ◽  
Feizhou Huang ◽  
Rui Zhang ◽  
Shaihong Zhu ◽  
Wanpin Nie ◽  
...  
Keyword(s):  
Pressure Measurement ◽  
Venous Pressure ◽  
New Method ◽  
Laser Detection ◽  
Detection Technology

Tunable infrared laser detection of pyrolysis products of explosives in soils

1996 ◽  
Vol 35 (21) ◽  
pp. 3992 ◽  
Author(s):  
J. Wormhoudt ◽  
J. H. Shorter ◽  
J. B. McManus ◽  
P. L. Kebabian ◽  
M. S. Zahniser ◽  
...  
Keyword(s):  
Infrared Laser ◽  
Pyrolysis Products ◽  
Laser Detection

Research on Infrared Laser Leak Detection for Natural Gas Pipeline

2012 ◽  
Author(s):  
Bin Xu ◽  
Dongliang Yu ◽  
Jiayong Wu ◽  
Hongchao Wang ◽  
Dongjie Tan ◽  
...  
Keyword(s):  
Natural Gas ◽  
Detection System ◽  
Leak Detection ◽  
Infrared Laser ◽  
Gas Pipeline ◽  
Tunable Diode Laser ◽  
Laser Absorption ◽  
Natural Gas Pipeline ◽  
Detection Technology ◽  
Gas Leak

An airborne infrared laser leak detection technology is proposed to detect natural gas pipeline leakage by helicopter which carrying a detector that can detect a high spatial resolution of trace of methane on the ground. The principle of the airborne infrared laser leak detection system is based on tunable diode laser absorption spectroscopy. The system consists of an optical unit including the laser, camera, helicopter mount, electronic unit with GPS receiver, a notebook computer and a pilot monitor. And the system is mounted on a helicopter. The principle and the architecture of the airborne infrared laser leak detection system are presented. Field test experiments are carried out on West-East Natural Gas Pipeline of China, and the results show that the airborne laser leak detection method is suitable for detecting gas leak of pipeline on plain, desert and hills but unfit for the area with large altitude diversification.

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