scholarly journals Stratospheric temperature measurement with scanning Fabry-Perot interferometer for wind retrieval from mobile Rayleigh Doppler lidar

2014 ◽  
Vol 22 (18) ◽  
pp. 21775 ◽  
Author(s):  
Haiyun Xia ◽  
Xiankang Dou ◽  
Mingjia Shangguan ◽  
Ruocan Zhao ◽  
Dongsong Sun ◽  
...  
Keyword(s):  
Temperature Measurement ◽  
Doppler Lidar ◽  
Wind Retrieval ◽  
Stratospheric Temperature ◽  
Fabry Perot

Data Processing of the Middle and Upper Atmospheric Wind Retrieval Based on the Fabry-Perot Interferometer

2013 ◽  
Vol 56 (2) ◽  
pp. 129-136
Author(s):  
WANG Hou-Mao ◽  
WANG Yong-Mei ◽  
WANG Ying-Jian
Keyword(s):  
Data Processing ◽  
Wind Retrieval ◽  
Fabry Perot

scholarly journals Improvement of wind retrieval algorithm for Rayleigh Doppler lidar

2012 ◽  
Vol 61 (3) ◽  
pp. 030702
Author(s):  
Shen Fa-Hua ◽  
Shu Zhi-Feng ◽  
Sun Dong-Song ◽  
Wang Zhong-Chun ◽  
Xue Xiang-Hui ◽  
...  
Keyword(s):  
Retrieval Algorithm ◽  
Doppler Lidar ◽  
Wind Retrieval

Distributed temperature measurement using a Fabry–Perot effect based chirped fiber Bragg grating

2006 ◽  
Vol 265 (2) ◽  
pp. 494-499 ◽  
Author(s):  
P.C. Won ◽  
Y. Lai ◽  
W. Zhang ◽  
J.S. Leng ◽  
J.A.R. Williams
Keyword(s):  
Temperature Measurement ◽  
Fiber Bragg Grating ◽  
Bragg Grating ◽  
Fabry Perot ◽  
Chirped Fiber Bragg Grating

Performance comparison of Fabry–Perot and Mach–Zehnder interferometers for molecular Doppler lidar based on fringe-imaging technique

Optik ◽  
2014 ◽  
Vol 125 (20) ◽  
pp. 6291-6295 ◽  
Author(s):  
Linqiu Tan ◽  
Dengxin Hua ◽  
Li Wang ◽  
Tingyao He ◽  
Yufeng Wang ◽  
...  
Keyword(s):  
Imaging Technique ◽  
Performance Comparison ◽  
Doppler Lidar ◽  
Fabry Perot

A Miniature Fabry–Pérot Interferometer for High Temperature Measurement Using a Double-Core Photonic Crystal Fiber

2014 ◽  
Vol 14 (4) ◽  
pp. 1069-1073 ◽  
Author(s):  
Yanying Du ◽  
Xueguang Qiao ◽  
Qiangzhou Rong ◽  
Hangzhou Yang ◽  
Dingyi Feng ◽  
...  
Keyword(s):  
High Temperature ◽  
Photonic Crystal ◽  
Temperature Measurement ◽  
Photonic Crystal Fiber ◽  
Crystal Fiber ◽  
High Temperature Measurement ◽  
Fabry Perot

scholarly journals Fabry–PÉrot Cavity Based on a Suspended-Core Fiber for Strain and Temperature Measurement

2009 ◽  
Vol 21 (17) ◽  
pp. 1229-1231 ◽  
Author(s):  
O. Frazao ◽  
S.H. Aref ◽  
J.M. Baptista ◽  
J.L. Santos ◽  
H. Latifi ◽  
...  
Keyword(s):  
Temperature Measurement ◽  
Fabry Perot ◽  
Core Fiber

Linearly chirped tapered fiber-Bragg-grating-based Fabry–Perot cavity and its application in simultaneous strain and temperature measurement

2017 ◽  
Vol 42 (7) ◽  
pp. 1464 ◽  
Author(s):  
Konrad Markowski ◽  
Kazimierz Jędrzejewski ◽  
Michał Marzęcki ◽  
Tomasz Osuch
Keyword(s):  
Temperature Measurement ◽  
Fiber Bragg Grating ◽  
Bragg Grating ◽  
Tapered Fiber ◽  
Fabry Perot

Retrieving Winds in the Surface Layer over Land Using an Airborne Doppler Lidar

2012 ◽  
Vol 29 (4) ◽  
pp. 487-499 ◽  
Author(s):  
K. S. Godwin ◽  
S. F. J. De Wekker ◽  
G. D. Emmitt
Keyword(s):  
Surface Wind ◽  
Surface Wind Speed ◽  
Lower Atmosphere ◽  
Doppler Lidar ◽  
Near Surface ◽  
Wind Retrieval ◽  
Wind Speed Maximum ◽  
Salinas Valley ◽  
Wind Retrievals ◽  
Wind Profiles

Abstract Airborne Doppler wind lidars are increasingly being used to measure winds in the lower atmosphere at higher spatial resolution than ever before. However, wind retrieval in the range gates closest to the earth’s surface remains problematic. When a laser beam from a nadir-pointing airborne Doppler wind lidar intercepts the ground, the return signal from the ground mixes with the windblown aerosol signal. As a result, winds in a layer adjacent to the surface are often unreliable and removed from wind profiles. This paper describes the problem in detail and discusses a two-step approach to improve near-surface wind retrievals. The two-step approach involves removing high-intensity ground returns and identifying and tracking aerosol radial velocities in the layer affected by ground interference. Using this approach, it is shown that additional range gates closer to the surface can be obtained, thereby further enhancing the potential of airborne Doppler lidar in atmospheric applications. The benefits of the two-step approach are demonstrated using measurements acquired over the Salinas Valley in central California. The additional range gates reveal details of the wind field that were previously not quantified with the original approach, such as a pronounced near-surface wind speed maximum.

scholarly journals Analysis on wind retrieval methods for Rayleigh Doppler lidar

2013 ◽  
Vol 53 (6) ◽  
pp. 061607 ◽  
Author(s):  
Yuli Han ◽  
Xiankang Dou ◽  
Dongsong Sun ◽  
Haiyun Xia ◽  
Zhifeng Shu
Keyword(s):  
Doppler Lidar ◽  
Wind Retrieval
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