光纤激光器 半导体激光器 激光切割
  白皮书

PDF 262KB
简介

In this paper, we present a simple method to analyze the injection efficiency of the photodiode interface circuit under fast shuttering conditions for active Imaging applications. This simple model has been inspired from the companion model for reactive elements largely used in CAD. In this paper, we demonstrate that traditional CTIA photodiode interface is not adequate for active imaging where fast and precise shuttering operation is necessary. Afterwards we present a direct amplification based photodiode interface which can provide an accurate and fast shuttering operation on photodiode. These considerations have been used in NIT’s newly developed ROIC and corresponding SWIR sensors both in VGA 15um pitch (NSC1201) and also in QVGA 25um pitch (NSC1401).

 
 
 
 
友情链接
首页 | 关于我们 | 联络我们
Copyright© 2017: 《激光世界》; All Rights Reserved.
请用 Microsoft Internet Explorer 6.0 或以上版本。
Please use Microsoft Internet Explorer 6.0 or higher version.
备案序号:粤ICP备12025165号