Application of line-scan CMOS camera in multi-beam heterodyne differential laser Doppler vibration sensor

被引：0

作者：

Aranchuk, Vyacheslav ^{[1
]}

Kasu, Ramachandran ^{[1
]}

Li, Junrui ^{[1
]}

Aranchuk, Ina ^{[1
]}

机构：

[1] Univ Mississippi, Natl Ctr Phys Acoust, 145 Hill Dr, University, MS 38677 USA

来源：

OPTICS LETTERS | 2023年 / 48卷 / 10期

关键词：

All Open Access; Bronze;

D O I：

10.1364/OL.486630

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The possibility of using a line-scan digital CMOS camera as a photodetector in a multi-beam heterodyne differential laser Doppler vibration sensor has been investigated. Appli-cation of the line-scan CMOS camera allows for selection of a different number of beams for a particular application in the sensor design, and for a compact design of the sensor. It was demonstrated that a limitation of the maximum meas-ured velocity caused by the camera limited line rate can be overcome by selecting the beams separation on the object and the value of shear between images on the camera. (c) 2023 Optica Publishing Group

引用

页码：2724 / 2727

页数：4

共 5 条

[1] Multi-beam heterodyne laser Doppler vibrometer based on a line-scan CMOS digital camera
Aranchuk, Vyacheslav
Kasu, Ramachandran
Li, Junrui
Aranchuk, Ina
Hickey, Craig
APPLIED OPTICS, 2022, 61 (20) : 5876 - 5883
[2] Laser Doppler multi-beam differential vibration sensor based on a line-scan CMOS camera for real-time buried objects detection
Aranchuk, Vyacheslav
Johnson, Stanley
Aranchuk, Ina
Hickey, Craig
OPTICS EXPRESS, 2023, 31 (01) : 235 - 247
[3] Laser Doppler multi-beam differential vibration sensor for real-time continuous visualization of buried objects in multiple frequency bands
Aranchuk, Vyacheslav
Johnson, Stanley
Aranchuk, Ina
Hickey, Craig
APPLIED OPTICS, 2023, 62 (23) : G12 - G17
[4] Laser Doppler Multi-Beam Differential Vibrometers for Detection of Buried Objects
Aranchuk, Vyacheslav
Zhang, Boyang
Johnson, Stanley
Aranchuk, Ina
Hickey, Craig
ELECTRO-OPTICAL AND INFRARED SYSTEMS: TECHNOLOGY AND APPLICATIONS XX, 2023, 12737
[5] Numerical investigation of method combined Doppler effect with multi-beam laser heterodyne for measurement of the small angle
Wang, Sheng Qian
Liu, Yong
Li, Yan Chao
2018 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP), 2018,

← 1 →