Multidimensional digital holographic microscopy based on computational coherent superposition for coherent and incoherent light sensing
Multidimensional digital holographic microscopy based on computational coherent superposition for coherent and incoherent light sensing
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DOI：
10.1117/12.2573192
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发表时间：
2020-10
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影响因子：
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通讯作者：
T. Tahara;R. Okamoto;A. Ishii;T. Ito;K. Wakunami;Y. Ichihashi;R. Oi
中科院分区：
文献类型：
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作者：
T. Tahara;R. Okamoto;A. Ishii;T. Ito;K. Wakunami;Y. Ichihashi;R. Oi
自2013年以来，人们提出了选择性提取波长信息的移相干涉术，称为多波长计算相干叠加（CCS）。在本论文中，我们将CCS应用于自干涉非相干全息术，并建构了单光路、无机械运动、波长多工的非相干自干涉数字全息显微系统。此外，我们还数值研究了相移干涉术中的量子涨落，用于自然光和非线性光等弱光的传感。在此之后，我们简要地讨论了CCS数字全息系统和拜耳彩色图像传感器的相移干涉系统之间的差异。
Phase-shifting interferometry selectively extracting wavelength information has been proposed since 2013, which is called computational coherent superposition (CCS) of multiple wavelengths. In this proceeding, we apply CCS to self-interference incoherent holography and construct single-path, mechanical-motion-free, wavelength-multiplexed, incoherent multicolor digital holographic microscopy systems. Also, we numerically investigate quantum fluctuation in phase-shifting interferometry for the sensing of weak light such as natural light and nonlinear light. After that, we briefly discuss the difference between the digital holography systems with CCS and phase-shifting interferometry with a Bayer color image sensor.