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Dual-Frequency Doppler LiDAR Based on External Optical Feedback Effect in a Laser.
Zhuqiu Chen
Yanguang Yu
Yuxi Ruan
Bairun Nie
Jiangtao Xi
Qinghua Guo
Jun Tong
Published in:
Sensors (2020)
Keyphrases
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fiber optic
laser beam
injection lasers
signal processing
point cloud
frequency distribution
genetic algorithm
image processing
three dimensional
laser scanner
aerial imagery
optical imaging