Semrock individual optical filters

Individual Optical Filters

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Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise ratios. Steep spectral edges maximize useable bandwidth, and high transmission or reflection captures the brightest images with best-in-class Flatness. Deep and extended blocking are optimized for your application, minimizing background and crosstalk while reducing cost. Select from the extensive catalog or go with a custom filter to your exact specifications, and remain confident of uncompromising quality, reliability, and reproducible results.
Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise... More Information >
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Di01-R266-25x36

FL-007104 / -

  • Laser Dichroic Beamsplitter with edge at 273 nm
  • Rabs > 94% 245 – 266 nm
  • Ravg > 90% 230 – 245 nm
  • Tavg > 90% 277 – 1200 nm
  • Flatness / RWE: Laser

Custom sizing delivery confirmed ARO (sizing fee applies).

LP02-224R-25

FL-008998 / -

  • Laser Wavelength = 224.3 nm
  • 1920 cm-1 transition
  • Tavg > 90% 235 – 505.9 nm

LP02-244RS-25

FL-009013 / -

  • Laser Wavelength = 244 nm
  • 497.8 cm-1 transition
  • Tavg > 90% 247.6 – 550.4 nm

LL01-248-12.5

FL-007859 / -

  • Laser Wavelength = 248.6 nm
  • Tabs > 40% 248.6 nm
  • FWHM of 1.7 nm (typical); 2.2 nm (maximum)

LP02-248RS-25

FL-009028 / -

  • Laser Wavelength = 248.6 nm
  • 805 cm-1 transition
  • Tavg > 90% 261.0 – 560.8 nm