Diameter (mm):

25.00 +0.00/-0.10

Optical Density OD (Average):

≥4.0

Clear Aperture CA (mm):

21.3

Center Wavelength CWL (nm):

830.00

Design Wavelength DWL (nm):

830

Full Width-Half Max FWHM (nm):

42.00

Coating:

Hard Coated

Surface Quality:

60-40

Thickness (mm):

5.00

Thickness Tolerance (mm):

±0.1

Transmission (%):

90

Transmission Wavelength (nm):

625 - 1100

Type:

Notch Filter

Construction:

Mounted in Black Anodized Ring

Reflection at CWL (%):

99

Transmitted Wavefront, RMS:

<1λ

Environmental Durability:

Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7

Physical Durability:

Adhesion per MIL-PRF-13830B, Section C.4.5.12
Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11
Cleaning per MIL-C-48497A Section 4.5.4.2

Mount Thickness (mm):

5.0

Substrate Thickness (mm):

3.5 ±0.5

830nm, 25mm Diameter, OD 4.0 Notch Filter

Regulatory Compliance

產品系列說明

This graph is an example of a standard notch filter transmission curve. For specific wavelength data, please refer to the curve PDF attached to each respective part.

All mounted TECHSPEC® Optical Filters have an arrow on the side of the mount that points to the filter-coated surface for quick reference. Filter oriented such that arrow points to filter coated surface S1. Anti-reflective (AR) coating is applied to S2.

830nm, 25mm Diameter, OD 4.0 Notch Filter

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Regulatory Compliance

產品系列說明

This graph is an example of a standard notch filter transmission curve. For specific wavelength data, please refer to the curve PDF attached to each respective part.

All mounted TECHSPEC® Optical Filters have an arrow on the side of the mount that points to the filter-coated surface for quick reference. Filter oriented such that arrow points to filter coated surface S1. Anti-reflective (AR) coating is applied to S2.