Loading…

Intelligent and compact coherent Doppler lidar with fiber-based configuration for robust wind sensing in various atmospheric and environmental conditions

The intelligent and compact coherent Doppler lidar (CDL) for wind sensing is demonstrated. The configuration is fiber-based. Several functions for the robust wind sensing in various atmospheric and environmental conditions are shown. The main feature of this CDL is the intelligent functions of the b...

Full description

Saved in:
Bibliographic Details
Published in:Optics express 2022-05, Vol.30 (11), p.20038-20062
Main Authors: Kotake, Nobuki, Sakamaki, Hiroshi, Imaki, Masaharu, Miwa, Yoshichika, Ando, Toshiyuki, Yabugaki, Yoshiyuki, Enjo, Masayuki, Kameyama, Shumpei
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The intelligent and compact coherent Doppler lidar (CDL) for wind sensing is demonstrated. The configuration is fiber-based. Several functions for the robust wind sensing in various atmospheric and environmental conditions are shown. The main feature of this CDL is the intelligent functions of the beam focusing, spectral accumulation, and window wiping. The supplemental functions of the robust noise floor reduction and motion compensation are also introduced. The effect of the above-mentioned main feature is demonstrated for the improvement of data availability. The evaluation results of the highly accurate wind velocity measurement are additionally shown.
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.455755