激光与光电子学进展, 2018, 55 (3): 032303, 网络出版: 2018-09-10
基于声光可调滤波器双滤波技术的超光谱显微成像系统及其图像分析 下载: 1189次
Hyperspectral Microimaging System Based on Double-Filtering Technology of Acousto-Optic Tunable Filter and Its Image Analysis
图 & 表
图 1. (a)二次滤波理论图;(b)二次滤波衍射效率与光谱宽度关系理论图
Fig. 1. (a) Theoretical diagram of doubler filtering; (b) theoretical diagram of relation between diffraction efficiency and spectral width of double filtering
图 3. 单次滤波和二次滤波衍射效率测量曲线
Fig. 3. Measuring curves for the diffraction efficiency of single filtering and double filtering
图 4. 二次滤波衍射效率最大值的理论计算与测量结果
Fig. 4. Theoretical calculation and measuring result of the maximum diffraction efficiency of double filtering
图 5. 二次滤波光谱宽度的理论计算与测量结果
Fig. 5. Theoretical calculation and measuring result of the spectral width of double filtering
表 1AOTF1和AOTF2的设计参数和性能指标
Table1. Designed parameters and performance index of AOTF1 and AOTF2
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表 2中心波长相等时,一次滤波和二次滤波的实验数据
Table2. Experimental data of single filtering and double filtering at the same center wavelength
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石磊, 张春光, 王号, 原江伟. 基于声光可调滤波器双滤波技术的超光谱显微成像系统及其图像分析[J]. 激光与光电子学进展, 2018, 55(3): 032303. Lei Shi, Chunguang Zhang, Hao Wang, Jiangwei Yuan. Hyperspectral Microimaging System Based on Double-Filtering Technology of Acousto-Optic Tunable Filter and Its Image Analysis[J]. Laser & Optoelectronics Progress, 2018, 55(3): 032303.