
Specifying Optical Filters: Cut-On, FWHM and Blocking
A checklist for ordering longpass, bandpass, notch and dichroic filters without surprises.
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Articles and notes from our glass-machining team.
Fused silica is the default substrate for demanding optical work, but the JGS1 and JGS2 grades are not interchangeable. Choosing the right one comes down to your wavelength band, fluorescence budget, and…
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A checklist for ordering longpass, bandpass, notch and dichroic filters without surprises.
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