CMOS vs. CCD sensors in speckle interferometry
CMOS vs. CCD sensors in speckle interferometry
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DOI:
10.1016/s0030-3992(03)00078-1
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发表时间:
2003-11-01
影响因子:
5
通讯作者:
Schellenberg, M
中科院分区:
文献类型:
--
作者:
Helmers, H;Schellenberg, M
In the field of interferometric metrology the use of high resolution CCD sensors with 1024 x 1024 to 2048 x 2048 pixels is predominant. Due to special features (e.g. random pixel access, characteristic curve) CMOS sensors with similar resolution can be an interesting alternative. We compare some characteristics of both sensor types that are important for interferometry and demonstrate two exemplary applications that are only possible by using CMOS cameras. (C) 2003 Elsevier Ltd. All rights reserved.