Custom Size K9 Round Optical Filter

Product description

The NIR neutral density (ND) filter provides controlled attenuation in the near-infrared spectrum, particularly effective for IR cameras, sensors, and lasers. With a center wavelength of 1225 nm, this filter is designed to optimize performance in applications requiring precise optical intensity control. Custom options are available, ensuring compatibility with various detector types and imaging systems, making it a versatile choice for R&D and procurement engineers.

Key Features

Center Wavelength: 1225 nm for optimal spectral fit with NIR applications.
Customizable OD range from 0.1 to 4.0 for tailored optical intensity control.
Available in round, square, or rectangular formats to meet diverse design needs.
Compatible with various substrates including fused silica and optical glass for enhanced durability.
OEM, ODM, and OBM support for custom projects and low minimum order quantities.

Applications

Laser

Specification Summary

Item	Value
Material	K9
Shape	Round
Size	Custom
Thickness	Custom
Filter Type	nd
Cwl	1225nm
Transmission bands	SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	Dielectric Multilayer Coating; Custom
Customized Support	OEM, ODM, OBM
Type	Optical Filter
Filter Type	infrared ND filter

FAQ

Can I get custom sizes and thicknesses?

Yes, custom sizes and thicknesses are available to meet specific application requirements.

What is the minimum order quantity?

Minimum order quantities are flexible and can be discussed based on your project needs.