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UV-NIR Beam Profiler
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CinCam CCD

CinCam InGaAs

CinCam CMOS
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CinSquare M² Tool

CinSpot Tool

CinLine Tool
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IR Module / Coating

UV Module / Coating

Neutral Density Filter

Prism Attenuator

Beam Reducer
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Neutral Density Filter

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The neutral density filters allow broadband attenuation for a spectral range from VIS to NIR. Due to their excellent surface quality the reflective and absorptive filters enable precise beam attenuation for low power applications. 

Neutral Density Filter

The level of attenuation is specified by the optical density. Filters with different optical densities can be combined. A filter adapter is available to mount the filters on the CinCam aperture (only for CinCam CCD/InGaAs).

 

 

Reflective

Absorptive

Absorptive AR coated

Optical density:

 

0.3-3.0

0.3-5.0

0.3-5.0

Spectral range:

 

200-1200nm

400-1700nm

400-700nm / 700-1100nm

Material:

 

UV-Fused silica with metal

Schott glass

Schott glass

Flatness:

 

1 lambda (at 300nm)

lambda/4 (at 632.8nm)

lambda/4 (at 632.8nm)

Scratch-Dig:

 

40-20

40-20

40-20

Intensity (Imax):

 

10W/cm2

5W/cm2

5W/cm2

Power (Pmax):

 

< 1W

< 1W

< 1W

CinCam CCD with ND Filter CinCam CMOS with ND Filter

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