SRF Series Detector Flattening Filters

Name: SRF Series Detector Flattening Filters
Substrate material: Optical Glass
Smoothness: 80-50 MIL-C-48497A
Clear aperture: >90%
Edge chamfer: <0.2mm
Operating temperature: -40°C /+180°C (low stress state)
Storage environment: Constant temperature ~23°C; Constant humidity <40%

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Features:


Flattened spectral response of silicon photodiodes

High-quality filters developed by Borisun Optics

Application spectral range 380-780nm

Transmittance>80%@380nm

Transmittance> 30%@780nm 

Easy to monitor power when used with broadband, white light sources

Reduces dynamic range requirements of photodiode circuits

Customized Services Available:


The following customized services are available

Customized 400 - 1100 nm

Customized 380-780 nm (800nm≥cut off≤350nm)

Other customized services required

Regular Stock:


SRF11RY-D25.4X6; size diameter 25.4mm; thickness 6mm; with metal outer ring

SRF11RY-D22X0.55; diameter 22mm; thickness 0.55mm; without ring

Detector Spectral Response Curve:


Detector Spectral Response Curve.jpg

Theoretical Spectrum Design Curve of Flattening Filter and Measured Spectrum Curve of Physical Filter:


Theoretical spectrum design curve of flattening filter and measured spectrum curve of physical filter.jpg

Target Flattening Spectral Response Effect:


Target flattening spectral response effect.jpg

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