Edmund Optics uses cookies to optimise and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

  • My Account
  •   
See all 28 Products in Family

TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
980nm, 12.5mm Diameter, Raman Edge Filter

Stock #86-231
€466.00
×
Qty 1
€466.00
Volume Pricing
Request a Quote
Diameter (mm):
12.50 +0.0/-0.1
Cut-On Wavelength (nm):
989.80
Thickness Tolerance (mm):
+0.1/-0.1
Laser Blocking Wavelength (nm):
980.00
Transition Width (nm):
<9.8
Wavelength Range (nm):
770 - 2000
Angle of Incidence (°):
0 ±2
Optical Density OD:
≥6.0
Coating:
Hard Coated
Substrate:
Fused Silica
Surface Quality:
60-40
Transmission (%):
>93
Type:
Longpass Filter
Rejection Wavelength (nm):
770 - 980
Clear Aperture (%):
>80
Durability:
Environmental: MIL-STD-810F
Physical: MIL-C-48497A
Transmitted Wavefront, RMS:
<λ/4 @ 633nm
Mount Thickness (mm):
3.5
Note:
Bandwidth (nm): >1000
Coating Specification:
Tavg ≥93% @ 992.7 - 2000nm

Regulatory Compliance

RoHS:

Product Family Description

  • High Transmission for Detecting Weak Signals
  • Deep Blocking for Maximum Laser Rejection
  • Ideal for Raman Spectroscopy or Life Science Instrumentation 

TECHSPEC® Raman Longpass Edge Filters are single filter solutions for reducing spectral noise in Stokes shift applications. These filters are designed to create sharp transitions between transmitted Raman signals and blocked laser wavelengths. Designed to detect even the smallest Raman shifts, TECHSPEC Raman Longpass Edge Filters are ideal for integration into Raman spectroscopy or confocal microscopy systems. The hard coated design offers superior transmission characteristics than comparable traditional coated filters.

Need a Quote?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram



×