Notch Filters

Remove one laser line, keep the rest of the spectrum. Narrow, deep rejection (OD 4+) with high transmission elsewhere — the standard cure for Raman and laser-line interference.

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Representative Specifications

  • OD at Notch; Transmission outside Notch, Narrow Rejection Width

Applications

  • Raman Spectroscopy
  • Laser-Line Rejection
  • Biophotonics

Custom Project

Need a Custom Optical Coatings Solution?

Share your target specifications, quantity and timeline. Our team will review the most suitable development and production route.