dsvilko 1 research notes and 1 wiki edits | Joined almost 6 years ago





Any way to improve on the DVD grating?

dsvilko asked about about 2 years ago

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commented on Jun 13, 2017 0

commented on Jun 14, 2017 1

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"Better than the vertical blur would be to simply resize the image to be 1 pixel tall (most resizing algorithms do this by averaging) and then again..." | Read more » about 2 years ago
"Ups, I meant mercury, not sodium, of course. The line I can't identify is the one at 445.1 and 445.9nm. Any ideas? Also, are the two faint lines on..." | Read more » about 2 years ago
"By comparing my spectra of the Sun (more lines for precise polinomial callibration) with that of the CFL lamp, I can confirm that the green line is..." | Read more » about 2 years ago
"It's true that in ideal conditions a single line of pixels should be enough but if you want a high quality spectrum you certainly need more. To get..." | Read more » about 2 years ago

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