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Questions related from Md Kazi Rokunuzzaman
A 532 nm laser probe with a 5 mm lens tube means, the laser can be focused at 5 mm distance from the lens tube. Similarly what I can infer from the -20 mm lens tube? Thanks in advance.
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I am using glass/Quartz vials for Raman spectroscopy. However, I am noticing a significant amount of noise in the spectrum. Specifically in the range of 1000-1500 cm-1 Raman shift. I also noticed...
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What are the factors of a telescope that influence the output power (in watts) of a laser beam passed through it, regardless of the laser's wavelength? Is there any relation in between laser power...
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I tried with hot plate (70-130 degree Celsius) and also used different force However I could not able to see any flakes under optical microscope.
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