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725nm 50mm Diameter, OD 2 Longpass Filter

Stock #64-638
NT$6,660
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Qty 1-5
NT$6,660
Qty 6-25
NT$5,364
Qty 26+
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Diameter (mm):
50.00 +0.00/-0.20
Cut-On Wavelength (nm):
725
Rejection Wavelength (nm):
560 - 685
Transmission Wavelength (nm):
750 - 2000
Thickness (mm):
5.00
Thickness Tolerance (mm):
±0.1
Wavelength Range (nm):
560 - 2000
Angle of Incidence (°):
0
Coating:
Traditional Coated
Substrate:
UV Grade Fused Silica
Optical Density OD:
≥2.0
Surface Quality:
40-20
Transmission (%):
>85
Type:
Longpass Filter
Clear Aperture (%):
80
Transmitted Wavefront, P-V:
λ/4
Cut-On Tolerance (%):
±2
Slope Factor (%):
3.00
Coating Specification:
Surface 1: Multi-Layer Dielectric
Surface 2: MgF2
RoHS:

產品系列說明

  • 明確的穿透波長
  • 高效的阻隔/穿透
  • Precision Fused Silica Substrate

我們推出的TECHSPEC® OD 2 高通濾光片經過精心設計,可明確區分反射與穿透,因此成為多種應用的理想選擇。這些濾光片可用於多種穿透波長,其設計符合螢光與排序選擇應用的需求。Eliminate stray light by creating custom bandpass filters when combined with our TECHSPEC® OD 2 Shortpass Filters. A single layer AR coating on the back surface enhances the overall efficiency of each filter.

Our OD 2 longpass filters are available in a number of kit configurations. Visible filter kits are available in 25nm increments (featuring 14 filters) or 50nm increments (featuring 7 filters). NIR Kits are available in 50nm increments (featuring 8 filters). All filter kits are available in 12.5, 25, and 50mm diameters.

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