At Z-Optics, our bandpass filters with a Full Width at Half Maximum (FWHM) of 10 to 15 nm are engineered for versatile optical systems requiring moderate spectral selectivity. These filters strike the perfect balance between spectral bandwidth and transmission efficiency, making them ideal for a wide range of scientific, industrial, and medical applications. With excellent out-of-band blocking and stable center wavelength control, they ensure consistent performance and reliable signal isolation.

Key Features

  • Moderate Bandwidth: FWHM 10~15 nm ideal for applications where a balance of selectivity and throughput is required.
  • High Transmission: Achieves up to 85% peak transmission, maximizing usable signal intensity.
  • Strong Out-of-Band Rejection: Optical Density 3 to 4 blocking ensures minimized stray light for improved measurement accuracy.
  • Precision Centre Wavelength: Accurate within ±0.5 nm to ensure repeatable and reliable filter performance.
  • Durable Coatings: Advanced dielectric coatings provide long-term stability and environmental resistance.
  • Customizable Specifications: Available across UV, visible, and near-infrared spectral regions per customer requirements.

Applications

  • Fluorescence microscopy and imaging
  • Laser line selection and spectral cleaning
  • Environmental and chemical sensing
  • Biomedical optics and diagnostic instrumentation
  • Raman spectroscopy with moderate spectral resolution needs
  • Optical communications and signal processing