
Optical Notch, ND Filters for Laser Protection, Raman Spectrometer, Laser Fluorescence Analyzer. Customizable Central Wavelength: Available in standard wavelengths (387-1064nm) or fully customized to specific requirements. High Transmittance Performance: Standard transmittance above 90%, with options for customized values to meet specific needs. Flexible Substrate Options: Choose from BK7, quartz glass, or request other customized substrate materials. Customizable Filter Shape: Available in Square or Circular shapes, with full customization options for unique geometries. Adjustable Thickness: Standard thickness of 1.0mm with options for customized thickness specifications. OEM and ODM Services: Full customization available from samples or designs, supporting minor and flexible customization. Advanced Coating Technology: Utilizes multilayer film magnetron sputtering for stable, high-quality optical coating production. Comprehensive Quality Control: 100% inspection including visual and functional checks with traceable raw materials.