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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

800nm, 25mm Diameter, Dichroic Shortpass Filter

TECHSPEC Dichroic Shortpass Filters

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Stock #69-208
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$158.00
Qty 1-5
$158.00
Qty 6+
$124.00
Volume Pricing
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Diameter (mm):
25.00
Angle of Incidence (°):
45
Cut-Off Wavelength (nm):
800.00
Coating:
Hard Coated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
P-Polarization Transmission (%):
>80
Reflection (%):
>97 Average Polarization
Reflection Wavelength (nm):
850 - 1050
Type:
Dichroic Filter
S-Polarization Transmission (%):
>80
Surface Quality:
60-40
Thickness (mm):
1.05
Thickness Tolerance (mm):
±0.1
Transmission (%):
>85 Average Polarization
Transmission Wavelength (nm):
400 - 775
Dimensional Tolerance (mm):
+0.0/-0.1
Transmitted Wavefront, RMS:
λ/4
Slope Factor (%):
3.00
Cut-Off Tolerance (%):
±2
S-Polarization Reflection (%):
>95
P-Polarization Reflection (%):
>95
Coating Specification:
Surface 1: Hard Dielectric Sputtered
Surface 2: MgF2
Wavelength Range (nm):
400 - 1050

Regulatory Compliance

RoHS 2015:
Reach 224:

Product Family Description

  • Sharp Cut-Off Wavelength
  • Broad Transmission and Reflection Ranges
  • Available in 4 Common Sizes

Our TECHSPEC® Dichroic Shortpass Filters are designed for a 45° angle of incidence. The rejected light is reflected at 90°, making these filters ideal for use in fluorescence applications or as spectral beamsplitters. The filters feature low polarization dependence, broad spectral ranges, and a precision fused silica substrate.

Technical Information

Technical Information

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