Custom Size Fused Silica Optical Filter

Product description

This longpass filter is designed for applications requiring high transmittance in the 0.7-1.7 μm range, particularly at a center wavelength of 785 nm. With a transmittance of over 90% and excellent blocking (OD>6 at 785 nm), it effectively allows desired wavelengths to pass while blocking unwanted light. Ideal for fluorescence microscopy, laser applications, and other optical systems, this filter ensures reliable performance across various environments.

Key Features

Transmittance >90% for optimal signal clarity
Customizable sizes including D8 to D50 and customer designs
High blocking depth (OD>6) at 785 nm for effective light isolation
Durable fused silica substrate suitable for diverse applications
Low minimum order quantity of just 1 piece for prototyping

Specification Summary

Item	Value
Material	Fused Silica
Size	Custom
Thickness	Custom
Transmittance	90%
Filter Type	longpass
Cwl	785nm
Transmission bands	NIR (0.7-1.7 μm)
MOQ	1 Piece

Full Specifications

Parameter	Value
Transmittance	>90%; T>90%
Customized Support	OEM, ODM
Warranty	3 Years
Process	PARMS
Substrate	Fused Silica or Customer Design
Wavelength	785nm
Blocking	OD>6@785nm
Slope	95%~OD6<5nm
Size(Mm)	D8,D10,D12,D12.5,D12.7,D15,D25,D25.4 or D50,Customer Design
Moq	1 Piece

FAQ

Can I get custom sizes?

Yes, available sizes include D8, D10, D12, D12.5, D12.7, D15, D25, D25.4, D50, and custom designs.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Custom Size Fused Silica Optical Filter

Core attributes

Key attributes