Advanced coherent lidar system for wind measurements

2005 ◽  
Author(s):  
Sammy W. Henderson ◽  
Stephen M. Hannon
Keyword(s):  
Lidar System ◽  
Wind Measurements ◽  
Coherent Lidar

The Doppler Aerosol Wind (DAWN) Airborne, Wind-Profiling Coherent-Detection Lidar System: Overview and Preliminary Flight Results

2014 ◽  
Vol 31 (4) ◽  
pp. 826-842 ◽  
Author(s):  
Michael J. Kavaya ◽  
Jeffrey Y. Beyon ◽  
Grady J. Koch ◽  
Mulugeta Petros ◽  
Paul J. Petzar ◽  
...  
Keyword(s):  
Laser Pulse ◽  
High Energy ◽  
Coherent Detection ◽  
Lidar System ◽  
Airborne Measurements ◽  
Secondary Mirror ◽  
Wind Measurements ◽  
Wind Lidar ◽  
Aerosol Backscatter ◽  
Flight Measurements

Abstract The first airborne wind measurements of a pulsed, 2-μm solid-state, high-energy, wind-profiling lidar system for airborne measurements are presented. The laser pulse energy is the highest to date in an eye-safe airborne wind lidar system. This energy, the 10-Hz laser pulse rate, the 15-cm receiver diameter, and dual-balanced coherent detection together have the potential to provide much-improved lidar sensitivity to low aerosol backscatter levels compared to earlier airborne-pulsed coherent lidar wind systems. Problems with a laser-burned telescope secondary mirror prevented a full demonstration of the lidar’s capability, but the hardware, algorithms, and software were nevertheless all validated. A lidar description, relevant theory, and preliminary results of flight measurements are presented.

Impact of Speckle Noise to the Property of Coherent Lidar System

2011 ◽  
Vol 38 (10) ◽  
pp. 1005001
Author(s):  
宋凝芳 Song Ningfang ◽  
杨德钊 Yang Dezhao ◽  
孙鸣捷 Sun Mingjie ◽  
欧攀 Ou Pan ◽  
林志立 Lin Zhili ◽  
...  
Keyword(s):  
Speckle Noise ◽  
Lidar System ◽  
Coherent Lidar

scholarly journals Frequency-modulated Chirp Signals for Single-photodiode Based Coherent LiDAR System

2021 ◽  
pp. 1-1
Author(s):  
Wenting Yi ◽  
Zhe Li ◽  
Zichuan Zhou ◽  
Eric Sillekens ◽  
Thomas Gerard ◽  
...  
Keyword(s):  
Lidar System ◽  
Chirp Signals ◽  
Coherent Lidar

A 9-μm Precision 5-MSa/s Pulsed-Coherent Lidar System With Subsampling Receiver

2020 ◽  
Vol 3 ◽  
pp. 262-265
Author(s):  
Li-Yang Chen ◽  
Abhinav Kumar Vinod ◽  
James McMillan ◽  
Chee Wei Wong ◽  
Chih-Kong Ken Yang
Keyword(s):  
Lidar System ◽  
Coherent Lidar

Remote wind profiling with a solid-state Nd:YAG coherent lidar system

1989 ◽  
Vol 14 (15) ◽  
pp. 776 ◽  
Author(s):  
Michael J. Kavaya ◽  
Sammy W. Henderson ◽  
James R. Magee ◽  
Charley P. Hale ◽  
R. Milton Huffaker
Keyword(s):  
Solid State ◽  
Lidar System ◽  
Coherent Lidar

1.5-μm eye-safe coherent lidar system for wind velocity measurement

2001 ◽  
Author(s):  
Kimio Asaka ◽  
Takayuki Yanagisawa ◽  
Yoshihito Hirano
Keyword(s):  
Wind Velocity ◽  
Velocity Measurement ◽  
Lidar System ◽  
Coherent Lidar
Sign in / Sign up

Export Citation Format

Share Document