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  5. Variable Attenuator Wheel

Variable Attenuator Wheel

DataRay Inc.
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Variable Attenuator Wheel
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OVERVIEW

Variable attenuator (neutral density filter) wheel by DataRay Inc. 4x4 position wheels, 93 dB optical dynamic range, 350 to 2200 nm.


This is a simple-to-use variable attenuator. It consists of a bank of four filter wheels, each with three different filters ranging from 100% transmission down to 0.003 %. This filter bank offers almost continuous attenuation from 0 to more than 93 dB (Optical Density > 9).


Max. attenuation: 93 dB (OD=9)

Min. attenuation: 0 dB

Max. Power Density: Power: 1W/cm²

Energy: 100mJ/cm²

Transmission of filters: See table

Wavelength range: 350 to 2200 nm *

Clear Aperture: 18mm

Angle: 4°

Mounting: 3 x M6 threaded

C-Mount thread

Download Data Sheet

Applications

- Commonly used with DataRay laser beam profilers


- Laser beam attenuation and diagnostics

- Spectroscopy

- Laser beam alignment 

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2100 Geng Rd., Suite 210
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