Broadband UV-NIR Neutral Density Filter FND1.5-.5D-BB (0.5" Diameter)

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Specifications

Attenuator Type: Reflective
Shape: Round
Size: 12.7 mm
Optical Density: 1.5
Nominal Transmission: 3.0 %
Transmission Range: 2.5-4.5 %
Surface Quality: <2 waves @ 633nm both sides
Parallelism: 3 arc min
Scratch/Dig: 20-10
Chamfer: 0.5mm x 45 degrees
Clear Aperture (Central): 90 %
Angle Of Incidence (AOI): Normal
Coating: Hybrid metallic
OD Tolerance: +/- 10 %
Wavelength Range: 190 - 1700 nm
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Features

  • Broad Spectrum Transmission: Ensures constant transmission from 190 nm to 1700 nm for a wide range of applications
  • Consistent Attenuation: Provides consistent attenuation from UV to NIR, maintaining precise light intensity control
  • Superior Optical Performance: Delivers superior optical quality and wavefront integrity for accurate measurements
  • Customizable: Coatings can be applied to custom-sized substrates, offering flexibility for OEM applications
  • Wide Range of Optical Densities: Available in various optical density values (0.3 to 2.5) to meet diverse application requirements

Applications

  • Precision Optical Systems: Essential for maintaining precise light intensity in optical setups
  • Spectrometers: Ensures accurate spectral analysis by controlling light intensity across a wide wavelength range
  • Medical Systems: Used for consistent light attenuation in medical imaging and diagnostic equipment
  • Research Laboratories: Ideal for research experiments requiring controlled light intensity and spectral characteristics
  • Industrial Applications: Suitable for industrial processes requiring specific light intensity control in UV and NIR spectra