基于线阵CCD的小型光谱仪研究  

Research on the Miniature Spectrometer Based on Linear CCD

作　　者：王远[1] 张宁[1] 耿振华[1] 徐熙平[1] 

机构地区：[1]长春理工大学光电工程学院,长春130022

出　　处：《长春理工大学学报（自然科学版）》2013年第6期42-45,共4页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：提出一种用于CCD光谱分析仪数据采集与分析的新方法。采用CZerny-Turner光路减小系统结构尺寸。应用FPGA对线阵CCD及端口芯片进行控制,通过模拟前端简化CCD电路,从而实现了采集方法优化。论文对采用的光学结构、核心器件及外围电路搭建和FPGA硬件驱动设计进行了研究,并通过测试实验验证,结果说明方法有效、可行。In this paper, a new method for CCD spectrum analyzers data acquisition system is presented. The structure size of acquisition system is reduced by using CZemy-Tumer optical structure. In order to achieve system optimization, FPGA is used to control the linear CCD and port chip of this acquisition system. The optical structure, the core de- vice, the peripheral circuit structures and the FPGA hardware-driven design are researched in this paper. The experi- mental results verify that this method is effective and feasible.

关 键 词：光谱仪 线阵CCD FPGA 

分 类 号：TP317.4[自动化与计算机技术—计算机软件与理论]