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635nm 25.4mm META® holoOPTIX® STRATA Notch Filter

25.4mm META® holoOPTIX® STRATA Notch Filter

25.4mm META® holoOPTIX® STRATA Notch Filter

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Stock #23-029 10 to 12 days
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₹45,240
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₹40,716
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Spectral Bandwidth @ OD1:
16 (Typical)

Product Details

Type:
Notch Filter

Physical & Mechanical Properties

Diameter (mm):
25.40 ±0.2
Clear Aperture CA (mm):
20
Thickness (mm):
4.50 ±0.1
Construction:
Mounted in Black Anodized Ring
Clear Aperture (%):
80

Optical Properties

Optical Density OD (Average):
>4.0
Center Wavelength CWL (nm):
635.00
Surface Quality:
60-40
Transmission (%):
94% (400-600nm)
96% (675-750)
Transmitted Wavefront, RMS:
<1λ

Threading & Mounting

Mount Thickness (mm):
4.5

Regulatory Compliance

RoHS:
Certificate of Conformance:

Product Family Description

  • >OD 4.0 (Typical)
  • Broad Transmission Range
  • Unique Large Flexible Design
  • META® refers to the registered trademark of Meta Materials Inc.

META® holoOPTIX® Notch Filters are ideal for laser analysis applications requiring specific wavelength rejection and high transmission of all other wavelengths. Available in either a standard 25.4mm rigid mounted configuration (STRATA) or in a unique 375mm x 70mm flexible configuration (FLEX), these filters can be used in fluorescence or Raman spectrometers to eliminate unwanted noise from the pump laser source to obtain the optimum signal-to-noise ratio. The flexible design can be easily be cut for system prototyping and integration. META® holoOPTIX® Notch Filters center wavelengths can be tuned by adjusting the angle of incidence while maintaining consistent notch center wavelengths for both p- and s- polarizations, even at high angles of incidence.

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