학술논문

A smart LIDAR based on compact Nd:YAG laser for atmospheric fine particulate matter
Document Type
Conference
Source
2017 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO) Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2017 IEEE International Conference on. :1-5 Aug, 2017
Subject
Aerospace
Bioengineering
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Measurement by laser beam
Laser beams
Atmospheric measurements
Laser radar
Aerosols
Optical pumping
Optical polarization
smart LIDAR system
nano-particles detection
environmental monitoring
atmospheric particulate matter
Language
Abstract
A Smart LIDAR system based on an innovative Nd:YAG laser designed for operation at three wavelengths (1064 nm, 532 nm and 355 nm) is presented. The repetition rate of the emitting module of up to 4 kHz allows for the basic version of the described system to achieve a spatial resolution of 187.5 cm. The system is a smart mobile device/unit ideally suited for: (i) studies of time-vertical variation of atmospheric fine particulate matter, (ii) 3D reconstruction of plumes from stationary and mobile sources, e.g., emitted by industrial stacks of industrial plants, ships, airplanes, vehicles, etc. Preliminary results with the proposed systems operating at 532 nm and 355 nm are reported here.