The SNR analysis of SBUV-ICCD

doi:null

您当前的位置：

首页 >

文章列表页 >

The SNR analysis of SBUV-ICCD

Article | 更新时间：2020-08-12

- The SNR analysis of SBUV-ICCD
- Optics and Precision Engineering Vol. 17, Issue 11, Pages: 2712-2718(2009)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所2. 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391.4
- Received：19 November 2008，
  
  Revised：10 December 2008，
  
  Published Online：25 November 2009，
  
  Published：25 November 2009
- 稿件说明：
移动端阅览
周跃,闫丰,谷勇强,邓博斯,隋永新,杨怀江. “日盲”紫外ICCD的信噪比[J]. 光学精密工程, 2009,17(11):2712-2718

The SNR analysis of SBUV-ICCD[J]. Optics and precision engineering, 2009, 17(11): 2712-2718.
周跃,闫丰,谷勇强,邓博斯,隋永新,杨怀江. “日盲”紫外ICCD的信噪比[J]. 光学精密工程, 2009,17(11):2712-2718 DOI：

The SNR analysis of SBUV-ICCD[J]. Optics and precision engineering, 2009, 17(11): 2712-2718. DOI：

摘要

分析了“日盲”紫外增强型电荷耦合装置（SBUV-ICCD）噪声的来源及特点。SBUV-ICCD工作时增益高，单光电子的响应会扩散到CCD邻近像素中去，将SBUV-ICCD作为线性时不变系统，引入单光电子冲激响应到SBUV-ICCD信噪比计算中，利用傅立叶变换原理推导出其信噪比模型。模型中采用二维高斯函数拟合SBUV-ICCD单光电子冲激响应的方法，较传统间接分析的方法[3]更为简单，适用。分析了增益对SBUV-ICCD信噪比的影响，通过实验测量了在特定波长不同的辐照度条件下的信噪比，验证了该模型。

Abstract

The noise source and characteristic of Solar Blind Ultraviolet Intensified Charge Coupled Device (SBUV-ICCD) was analyzed. When SBUV-ICCD is working

the gain will be set to so high that the single p-e (photo-electronic) response diffuses into neighbor pixels in CCD. So we made the assumption that the system of SBUV-ICCD was linear and shift invariant

imported photo-electronic pulse response into the calculation of SNR

got the module of SNR using the principle of Fourier Transformation. When calculating the p-e response

we fitted it with planar gaussian function after we measured data directly instead of traditional ways

it will be more simple and applicable. The influence of gain on SNR was analyzed. At last the module was validated when we compared SNR between the value measured practically and calculated based on the module.

关键词

Keywords

references

Views

433

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Target operating range of dual band aerial remote camera

Imaging noise analyzing and suppressing for Tianwen-1 high-resolution camera

Highly sensitive and multi-parameter optical detection for whole blood on centrifugal microfluidic chip

Study on automatic gain control algorithm of SBUV-ICCD

The Waveband Selection for Optical Remote Sensor Designed for Detecting Marine Target

Related Author

Chang ZHANG

Jianfei WANG

Jihong XIU

Guoqin YUAN

Hongwen ZHANG

Xueji LIU

Pengji ZHOU

Jingtao HUANG

Related Institution

Key Laboratory of Airborne Optical Imaging and Measurement， Changchun Institute of Optics， Fine Mechanics and Physics， Chinese Academy of Sciences

Military Representative Office Stationed in a region by Air Force Equipment Department

Changchun UP Optotech（Holding） Co.，ltd

Changchun Institute of Optics，Fine Mechanics and Physics，Chinese Academy of Sciences

University of Chinese Academy of Sciences

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰