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... More Information >
Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise... More Information >
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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

Hg01-254-25

FL-004369 / -

  • Mercury Line of 253.7 nm
  • Tavg > 65% 244 – 256 nm
  • Center Wavelength of 250 nm and GMBW of 12 nm

FF01-257/12-25

FL-004327 / -

  • Tavg > 50% 251 – 263 nm
  • Center Wavelength of 257 nm and GMBW of 12 nm
  • FWHM of 16.6 nm