All Questions
Tagged with hologram microscopy
5 questions
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Holographic magnification and the requirement of single wavelength coherent reference wave
How is holographic magnification for different wavelength reference beams consistent with the requirement of illuminating the hologram with light with wavelength same as the reference beam?
If we ...
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Magnification in Holographic Microscopy
The book "Introduction to Optics" by Frank, Leno, and Leno Pedrotti, Ed 3, makes the claim that
It can be shown that if the reconstructing light of wavelength $\lambda_r$ is longer than the ...
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What is the bright spot in reflective digital holographic microscopy and how to remove it?
We are working on reflective DHM and the system looks like the setup in figure 1. We are facing a severe problem of reflection in the system.
Apart from the reference beam and object beam, there is ...
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What type of LED to use with a 100 micrometer pinhole for in-line digital holography?
I want to set up an in-line digital holographic microscope that is similar to the one describe in the article, A Study of Digital In-Line Holographic Microscopy for Malaria Detection, which is they ...
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Input parameters for the reconstruction algorithm in Digital Holography
I've been browsing some Digital Holography papers these days, and have come across this fundamental question.
When you reconstruct the complex amplitude for the object image, you use e.g. Fresnel ...