640DRLP

$138.35

SKU: W121

Inventory type: production overrun

640DRLP

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640DRLP

Spectral Curves

The spectral curve and ascii data is a typical representation of this filter’s performance, but will vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed. The displayed OD is calculated from a %T measurement. The blocking regions are likely higher OD than what is displayed here. To learn more about the challenges of measuring high OD values, see our paper.

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Detailed Specifications

Physical Thickness
1.00
Thickness Tolerance (mm)
Nominal
Transmission
≥ 80% avg., 665 to 710 nm
Transmitted Wavefront Distortion
ns
Angle of Incidence
45
Minimum Surface Quality
Assembly per MIL-C-48497A (F scratch/ F Dig)
Mounting Type
Unmounted
Coating Type
Protected Coating
Shape
Rectangle
Filter Type
Dichroic
Filter Application
Dichroic
Half-cone AOI
0
Fluorescence Component
Dichroic
Reflection
≥ 90%avg., 605 to 625 nm
Clear Aperture Length (mm)
≥14
Clear Aperture Width (mm)
≥10
Flatness
ns
Length (mm)
16.00
Width (mm)
12.00
Length Tolerance
+0/-0.25
Width Tolerance
+0/-0.25
Parallelism
ns
AR Coating
none
Cut-on Wavelength (nm)
640.00
Cut-on Wavelength Tolerance
+5/-5