Optical Filters 2013 - SCHOTT North America

14UV bandpass filter DAD 8Spectral range 334 – 399 nmλ m -tolerance [% of λ m ] +/– 0.5Available with λ m in range334 – 399 nmSpectral valuesHW (= FWHM) [nm] 6 – 10τ max ≥ 0.30Q approx. 1.5q approx. 3.5Blocking range [nm]unlimited (λ m from 334 nm to 360 nm)up to 1200 (λ m from 361 nm to 399 nm)τ SM ≤ 10 –5Other propertiesHumidity resistance MIL-Std-810C, method 507,proc. 1 : 5 cyclesOperating temperatureup to 70°C for several hoursup to 100°C for short periodsTemperature dependency ofλ m : Δλ m /ΔT [nm/K]Notesapprox. + 0.01Preferred dimensions [mm]External dimensions Ø 12 +/– 0.3Usable area Ø ≥ 9External dimensions Ø 25 +/– 0.3Usable area Ø ≥ 22External dimensions Ø 50 +/– 0.3Usable area Ø ≥ 47Thickness ≤ 7Other dimensions upon requestUnlimited blocking range on request,which can, however, change the filterspecificationTransmittance (diabatic scale)0.990.980.960.90.70.50.30.10.011E-04DAD 81E-08300 350 400 450 500Wavelength [nm]