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TECHSPEC 405nm, 50mm Diameter, OD 4 Notch Filter

TECHSPEC OD 4 Notch Filters

TECHSPEC OD 4 Notch Filters

Stock #67-125
€750.00
×
Qty 1-5
€750.00
Qty 6
€600.00
Volume Pricing
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Diameter (mm):
50.00 +0.00/-0.10
Clear Aperture CA (mm):
42.5
Center Wavelength CWL (nm):
405
Optical Density OD:
≥4.0
Coating:
Hard Coated
Full Width-Half Max FWHM (nm):
20.2
Full Width-Half Max FWHM Tolerance (nm):
±2.0
Surface Quality:
60-40
Thickness (mm):
5.00
Thickness Tolerance (mm):
±0.1
Transmission (%):
90
Transmission Wavelength (nm):
325 - 540
Type:
Notch Filter
Construction:
Mounted in Black Anodized Ring
Reflection at CWL (%):
99
Transmitted Wavefront, RMS:
<1λ
Mount Thickness (mm):
5.0

Regulatory Compliance

Reach 197:
RoHS:

Product Family Description

TECHSPEC® OD 4 Notch Filters are low-cost alternatives to Rugate Notch Filters. TECHSPEC OD 4 Notch Filters feature narrow rejection bands of just ±2.5% of the center wavelength while offering greater than 99% reflection of the laser wavelength. These optical filters are hard coated to guarantee performance that will not degrade with time, temperature, or humidity. Each optical filter has been mounted in a black anodized ring that has been engraved to ease filter handling, identification, and orientation.

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