Research of nonlinear simulation on sweep voltage of streak tube imaging lidar

Qian Zhai; Shao-kun Han; Yu Zhai; Jie-yu Lei; Jian-feng Yao

doi:10.1117/12.2248664

31 October 2016 Research of nonlinear simulation on sweep voltage of streak tube imaging lidar

Qian Zhai, Shao-kun Han, Yu Zhai, Jie-yu Lei, Jian-feng Yao

Proceedings Volume 10020, Optoelectronic Imaging and Multimedia Technology IV; 100201H (2016) https://doi.org/10.1117/12.2248664
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

In order to study the influence of nonlinear sweep voltage on the range accuracy of streak tube imaging lidar, a nonlinear distance model of streak tube is proposed. The model of the parallel-plate deflection system is studied, and the mathematical relation between the sweep voltage and the position of the image point on the screen is obtained based on the movement rule of phoelectron. And the mathematical model of the sweep voltage is established on the basis of its principle. The simulation of streak image is carried out for the selected staircase target, the range image of the target can be reconstructed by extremum method. Comparing reconstruction result and actual target, the range accuracy caused by the nonlinear sweep voltage is obtained. The curve of the errors varying with target ranges is also obtained. And the range accuracy of the system is analyzed by the means of changing the parameter relate to sweep time.

Citation Download Citation

Qian Zhai, Shao-kun Han, Yu Zhai, Jie-yu Lei, and Jian-feng Yao "Research of nonlinear simulation on sweep voltage of streak tube imaging lidar", Proc. SPIE 10020, Optoelectronic Imaging and Multimedia Technology IV, 100201H (31 October 2016); https://doi.org/10.1117/12.2248664

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
10 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

LIDAR

Imaging systems

Signal attenuation

Target detection

Mathematical modeling

Distance measurement

Optical fibers

Show All Keywords

Keywords/Phrases

Search In:

Publication Years