The development of a high speed underwater optoelectronic imaging module

Shengjiang Fang; Chen Chi; Delin Liu; Jin Ding; Kui Wang; Yinxin Shi; Chang Zhang; Guanghua Tang; Xinglong Chen

doi:10.1117/12.2296358

15 November 2017 The development of a high speed underwater optoelectronic imaging module

Shengjiang Fang, Chen Chi, Delin Liu, Jin Ding, Kui Wang, Yinxin Shi, Chang Zhang, Guanghua Tang, Xinglong Chen

Author Affiliations +

Proceedings Volume 10605, LIDAR Imaging Detection and Target Recognition 2017; 106050V (2017) https://doi.org/10.1117/12.2296358
Event: LIDAR Imaging Detection and Target Recognition 2017, 2017, Changchun, China

Abstract

According to the application of underwater lidar imaging, a high speed optoelectronic imaging module was developed. On the basis of traditional technology of ICCD, the high speed blue-green enhanced multi-alkali cathode was developed, A number of key technologies have been breached for range gating, including low delay and high speed gating, high precision delay control, high speed automatic gain control. A high-precision gated ICCD module with minimum gate width of 3ns, jitter less than 100ps and 100ps minimum delay step was developed. The test conditions of range gated imaging in air were established, the depth of field was less than 2m，the imaging blind area limit is less than 2.5m. The effective detection distance underwater was 50m.

Citation Download Citation

Shengjiang Fang, Chen Chi, Delin Liu, Jin Ding, Kui Wang, Yinxin Shi, Chang Zhang, Guanghua Tang, and Xinglong Chen "The development of a high speed underwater optoelectronic imaging module", Proc. SPIE 10605, LIDAR Imaging Detection and Target Recognition 2017, 106050V (15 November 2017); https://doi.org/10.1117/12.2296358

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