文章基本信息

标题：超高感度15μm厚HARP光電変換膜
本地全文：下载
作者：大川裕司 ; 宮川和典 ; 松原智樹等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2008
卷号：62
期号：10
页码：1641-1648
DOI：10.3169/itej.62.1641
出版社：The Institute of Image Information and Television Engineers
摘要：A reliable 15-μm-thick high-gain avalanche rushing amorphous photoconductor (HARP) film with an avalanche multiplication factor of about 200 has been developed. High-sensitivity HARP photoconductive film, which makes use of the avalanche multiplication phenomenon, has been investigated for the purpose of reporting breaking news at night or producing nature and science programs. HARP films that are thicker and more sensitive than previous 8-μm-thick ones have been studied. However, thickening the HARP film caused defects to appear during shooting intense spotlights. Controlling the operating temperature of the 15-μm-thick HARP film over 30°C was found to prevent the occurrence of defects. Moreover, heat resistance of the film was improved to resist temperatures of over 30°C.
关键词：HARP;高感度;光電変換膜;セレン