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Proceedings Paper

Design and study of a new crepuscular imaging CCD
Author(s): Yufei Du; Yuanhe Tang; Kai Liu; Hui Ning; Lei Zhang; Haowei Li
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Paper Abstract

A novelty circumambulating transferred area array CCD (Charge Coupled Device) working method is proposed, and its work feasibility is proved. The new CCD can change the existing CCD complex structure, enhance the translational velocity and transfer efficiency, reduce the design production cost and the dark current through the best electronic transfer frequency. To solve the limitations of big noise which contemporary exists on glimmer imaging plan in IICCD (Image Intensified Charge Coupled Devices) and EBCCD(Electron Bombarded Charge Coupled Devices), short life and other shortage, the weak optical image detect-ability is enhanced through changed the CCD periphery ancillary facilities and micro-channel electron vase plate is designed. It is proved through changing dispersivity of the photocathode electron emission once time and divergence of the speed, improved secondary electron launch randomness of imagining intensifier, then reduced the system the dynamic survey noise, enhanced IICCD and the EBCCD survey limitation.

Paper Details

Date Published: 29 January 2007
PDF: 7 pages
Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62795P (29 January 2007); doi: 10.1117/12.725448
Show Author Affiliations
Yufei Du, Xi'an Univ. of Technology (China)
Yuanhe Tang, Xi'an Univ. of Technology (China)
Kai Liu, Xi'an Univ. of Technology (China)
Hui Ning, Xi'an Univ. of Technology (China)
Lei Zhang, Xi'an Univ. of Technology (China)
Haowei Li, Xi'an Univ. of Technology (China)

Published in SPIE Proceedings Vol. 6279:
27th International Congress on High-Speed Photography and Photonics

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