This neutral density reflective attenuator is designed to provide stable
and uniform light attenuation across a broad wavelength range from
400nm to 1100nm. It effectively reduces optical intensity while
maintaining the original beam profile and spectral characteristics,
making it ideal for precision optical and laser applications.
Key Optical Performance
• Wavelength Range: 400–1100 nm
• Attenuation Range: 0.01% – 90% transmission selectable
• Broadband neutral attenuation with minimal wavelength dependency
• High transmission uniformity across the full operating spectrum
Material & Coating Technology
• Diameter: 12.7 mm
• Substrate: Optical-grade glass
• Coating Type: Reflective neutral density coating
• Reflective design helps reduce thermal load and improves long-term stability
• Coating offers excellent durability and environmental resistance
Customization & Options
• Multiple attenuation levels available to meet different optical requirements
• Custom thickness and specifications supported
• Suitable for OEM and bulk orders
Typical Applications
• Laser power attenuation
• Optical measurement and calibration
• Imaging and spectroscopy systems
• Scientific and industrial optical instruments
This Ø12.7mm reflective ND attenuator delivers
reliable broadband performance, precise attenuation control,
and excellent optical stability for demanding applications.