Test station to characterize the emission of a LiDAR

被引：0
|
作者：
Cunha, N. F. [1 ]
Rodrigues, Manuel j. l. f. [2 ]
Ferreira, F. [1 ]
Viana-gomes, J. [2 ]
Linhares, J. M. M. [2 ]
Franco, S. [2 ]
Oliveira, F. [2 ]
Soares, N. [3 ]
Vasilevskiy, M. I. [2 ]
Rebouta, L. [1 ]
机构：
[1] Univ Minho, Phys Ctr Minho & Porto Univ, P-4800058 Azurem, Guimarãe, Portugal
[2] Univ Minho, Phys Ctr Minho & Porto Univ, P-4710057 Braga, Portugal
[3] Bosch Car Multimedia Portugal SA, P-4701970 Braga, Portugal
来源：
APPLIED OPTICS | 2024年 / 63卷 / 01期
关键词：
BEAM-PROPAGATION;
D O I：
10.1364/AO.505749
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A test station setup devised to measure the emission characteristics and beam propagation parameters of a light detection and ranging (LiDAR) system is presented. The main blocks of the station to measure the accessible emission, wavelength peak and FWHM, pulse duration, pulse repetition rate, horizontal and vertical angular resolution, field of view, beam propagation factor M2, beam waist size, waist location, and divergence are described. The performance of this test station was demonstrated using a commercial spinning LiDAR, a Velodyne VLP-16, which successfully enables these measurements for a laser beam with a wavelength of 913 nm. (c) 2023 Optica Publishing Group
引用
收藏
页码：17 / 29
页数：13
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