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by ChrisMarshallNY
1500 days ago
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When I worked for an imaging company, we used to have diffraction grating spectrographic plates (the DVD is a great idea) embedded in 35mm slide mounts. We’d stick a standard CCD (like in any DSLR) behind them, and voila! You have a spectrometer! This would also give you a good optical path, for focusing light. You’d still need to calibrate the driver, but that’s just paperwork. |
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