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TECHSPEC 500nm, 25mm Diameter, Dichroic Shortpass Filter

TECHSPEC Dichroic Shortpass Filters

TECHSPEC Dichroic Shortpass Filters

Stock #69-202
S$216.00
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Qty 1-5
S$216.00
Qty 6
S$172.80
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Diameter (mm):
25.00
Angle of Incidence (°):
45
Cut-Off Wavelength (nm):
500.00
Coating:
Hard Coated
Substrate:
Fused Silica
P-Polarization Transmission (%):
>80
Reflection (%):
>97 Average Polarization
Reflection Wavelength (nm):
520 - 610
Type:
Shortpass Filter
S-Polarization Transmission (%):
>80
Surface Quality:
40-20
Thickness (mm):
1.05
Thickness Tolerance (mm):
±0.05
Transmission (%):
>85 Average Polarization
Transmission Wavelength (nm):
325 - 480
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):
325 - 610

Regulatory Compliance

Reach 197:
RoHS:

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.

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