how to measure curved mirrors by Fizeau interferometer with flat reference?
1. CGH?
2. sub-aperture stitching one by one?
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I´ve recently seen my name as a co-author of the paper "051501 Electron density and temperature measurement of an atmospheric pressure plasma by millimeter wave interferometer (2 pages)." I don't...
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As an example, we want to measure $f(t)$, but it's hard to get it directly. What we can do is to measure $f(t)-f(t-\tau)$. How to use the information we have to find $f(t)$? The only method I...
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For example, I have a single mode fibre based Mach-Zehnder interferometer, when I put it into a temperature stablised enviroment, there would be a linear phase drift? What is the phase drift at...
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Dear all, I am building and aligning mech Zehnder type f-2f interferometer for CEP signal detection. I have a few questions regarding this setup if someone could advise or comment? so, I have a...
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I am measuring the refractive index of air and other gas mixtures with a homodyne Michelson interferometer, which requires counting between 700 and 1000 fringes in few (2 or 3) minutes. This...
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I was reading a paper introducing the Delayed Self-Heterodyne Interferometry technique by Okoshi in 1980. It was aimed to measure the linewidth of lasers and the main set-up was something like a...
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Could we conceive of a highly advanced and nano-scale interferometer to detect subtle phase shifts between orthogonally propagating light waves? The Michelson-Morley experiment employed an...
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Simple Michelson interferometer with a test and reference arm at 90 degrees. I'm passing the test arm through a sample of glass and returning the light via a flat mirror. I adjust the return...
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