Optical Filters

Custom Size K9 Optical Filter, AR Coated

K9 optical filter for fluorescence applications with 90% transmittance at 840 nm, customizable options available.

Core attributes

Material
K9
Size
Custom
Thickness
Custom
Transmittance
90%
Cwl
840nm
Coating
anti-reflective (AR)
Transmission bands
NIR (0.7-1.7 μm)

Product facts

Key attributes

Material
K9
Size
Custom
Thickness
Custom
Transmittance
90%
Cwl
840nm
Coating
anti-reflective (AR)
Transmission bands
NIR (0.7-1.7 μm)

Product description

This K9 optical filter is designed for fluorescence applications, specifically optimized for a center wavelength of 840 nm within the 0.7-1.7 μm band. With a high transmittance of 90%, it effectively allows the desired wavelengths to pass while blocking unwanted light. The filter’s durable AR coating enhances performance, making it suitable for various environments. It is ideal for R&D and procurement engineers seeking reliable spectral performance in their optical systems.

Key Features

  • Transmittance of 90% ensures effective light passage for fluorescence applications.
  • Center wavelength of 840 nm tailored for optimal spectral fit.
  • Durable AR coating enhances environmental durability.
  • Customizable options available for OEM, ODM, and OBM support.
  • OD range from OD3 to OD5 provides versatility in blocking unwanted wavelengths.

Applications

Fluorescence

Specification Summary

ItemValue
MaterialK9
SizeCustom
ThicknessCustom
Transmittance90%
Cwl840nm
Coatinganti-reflective (AR)
Transmission bandsNIR (0.7-1.7 μm)

Full Specifications

ParameterValue
Transmittance90%; 85%~95%
Customized SupportOEM, ODM, OBM
Warranty3 Years
OdOD3 to OD5
FwhmMIN 5nm
CertificationReach

FAQ

Can I get custom sizes?

Custom sizes are supported through OEM, ODM, and OBM options.

What is the minimum order quantity?

Minimum order quantity (MOQ) details are not specified.

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