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Notch Filters

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OD 6.0 Notch Filters OD 6.0 Notch Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
OD 4.0 Notch Filters OD 4.0 Notch Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
OD 6.0 Multi-Notch Filters for Nd:YAG Lasers OD 6.0 Multi-Notch Filters for Nd:YAG Lasers
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
META® holoOPTIX® Notch Filters META® holoOPTIX® Notch Filters
  • >OD 4.0 (Typical)
  • Broad Transmission Range
  • Unique Large Flexible Design
  • META® refers to the registered trademark of Meta Materials Inc.
Everix Ultra-Thin OD 6.0 Notch Filters Everix Ultra-Thin OD 6.0 Notch Filters
  • OD 6.0 Blocking at Laser Wavelengths from 405 to 1064nm
  • 300µm Maximum Thickness
  • Flexible and Scratch Insensitive
Everix Ultra-Thin OD 4.0 Notch Filters	Everix Ultra-Thin OD 4.0 Notch Filters
  • 300 and 400µm Maximum Thickness Options
  • Flexible Structure and Scratch Resistant
  • Extruded Thin Film with Sharp Spectral Profiles

Notch Filters are used in Raman spectroscopy, confocal or multi-photon microscopy, laser-based fluorescence instrumentation, or other life science applications. Notch Filters are Optical Filters that selectively reject a portion of the spectrum, while transmitting all other wavelengths. Notch Filters feature dielectric coatings to reflect laser wavelengths.

Edmund Optics offers a wide variety of Optical Filters, including a range of Notch Filters. Edmund Optics’ Notch Filters feature OD 4 or OD 6 blocking, or multi-notch capability. OD 4 Notch Filters feature narrow rejection bands of just ±2.5% of the center wavelength, while offering greater than 99% reflection of the designated laser wavelength. OD 6 Notch Filters are used in applications that require deep blocking of a narrow wavelength range, while offering broad transmission of the other wavelengths. OD 6 Notch Filter applications include laser-based Raman spectroscopy, fluorescence, or for integration into life science systems. Multi-Notch Filters are for applications that require the rejection of multiple narrow bands without the use of a multi-filter setup.

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