Notch filter, 532 nm, 12.5 mm
: Notch filters, also commonly referred to as band-stop or band-rejection filters, are designed to transmit most wavelengths with little intensity loss while attenuating light within a specific wavelength range (the stop band) to a very low level.
: Notch filters are useful in applications where one needs to block light from a laser. For instance, to obtain good signal-to-noise ratios in Raman spectroscopy experiments, it is critical that light from the pump laser be blocked. This is achieved by placing a notch filter in the detection channel of the setup. In addition to spectroscopy, notch filters are commonly used in laser-based fluorescence instrumentation and biomedical laser systems.
Properties
: ≥ 90% for wavelengths range 400- 517 nm
: ≥ 90% for wavelength range 548-710nm
: 3 mm or nearest standard
Safety Information
Safety Information for this product is unavailable at this time.
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1 pc
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POR
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10 pc
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POR
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