Recent content by klasdfjllgr
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Undergrad Confusion about line pairs per millimeter
So I made a mistake in how I interpreted the Nyquist frequency because I wrongly assumed that I can accurately resolve a pattern at the Nyquist frequency of 1/2p when that frequency is really the last frequency where I can't resolve the pattern. Thanks for your help!- klasdfjllgr
- Post #5
- Forum: Optics
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Undergrad Confusion about line pairs per millimeter
Hey, thanks for your reply! I'm sorry but I don't really understand the point you're making. Would you be able to elaborate? I used the line pattern in my question but we can use a sinusoidal pattern instead. The smallest period of the sinusoidal pattern that our sensor can resolve is 2 pixels...- klasdfjllgr
- Post #3
- Forum: Optics
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Undergrad Confusion about line pairs per millimeter
Hello, I'm having some difficulties in getting my head around the relationship between pixel size and lines/mm or line pairs/mm. My thinking is the following: I'm assuming we have a sensor with square pixels of side length p (given in mm) and we have a line pattern, so a pattern with white and...- klasdfjllgr
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- Optics Resolution
- Replies: 4
- Forum: Optics