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The document discusses how to calculate the amount of light captured by an optical system. The amount of light captured (Q) by an area (A) accepting light from a cone with angle q is given by the formula Q = A*sin2q. The document refers to calculating light captured through the input slit of a spectrometer, an optical fiber, or a fiber bundle.
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Linked in
- 1. The optical power captured by an area A accepting light from a cone with angle q How much light can my spectrometer system capture? q A Captured power Q A*sin2q A: Area q: angle of cone
- 2. Light captured through the input slit of a spectrometer
- 3. Light captured by an optical fiber
- 4. Light captured by fiber bundle