

High-quality bandpass filter, FWHM=50 nm MBP25-460-50
MBP25-460-50Design Tools
View all 49 calculators →High-quality bandpass filter, FWHM=50 nm — Model MBP25-460-50
Ø25 mm, substrate UVFS.
Product Description
- Stopband range: ODabs>5, 200 nm-1200 nm
- FWHM=10±1.5 nm, 50±2 nm
- Center wavelength: 355-1064 nm
- Ø12.5 mm, Ø25 mm, with mechanical retaining ring
LBTEK high-quality bandpass filters are constructed using UV-grade fused silica substrates and advanced ion beam-assisted hard coating technology. Through precise thin-film design, these filters ensure complete transmission of optical signals within the center wavelength and bandwidth. Currently, the high-quality bandpass filters offer 24 center wavelengths within the range of 355-1064 nm, two sizes (Ø12.5 mm, Ø25 mm), and two bandwidth options (FWHM=10 nm, 50 nm). These products feature high transmittance (>85%, >90%) and high blocking depth (ODabs >5) within the operating wavelength range of 200-1200 nm. They are widely suitable for various application scenarios such as laser processing monitoring, fluorescence imaging, spectral analysis, and optical inspection, meeting diverse needs in optical experiments and industrial applications. Additionally, LBTEK offers customization services for wavelength, bandwidth, and size. For custom orders, please contact technical support.
High-quality bandpass filter, FWHM=50 nm
- FWHM: 50±2 nm
- Transmittance: >90%
- Stopband Optical Density: ODabs >5
- Center Wavelength: 460 nm-800 nm
- Stopband Range: 200 nm-1200 nm
LBTEK High-Quality Bandpass Filter Mounted on Coaxial Mounting Plate
| Clear Aperture | Ø22 mm |
| Transmittance | > 90% |
| Thickness | 3.5 mm |
| Diameter | 25 mm |
| Operating Temperature | -40-+90 °C |
| Center Wavelength | 460 nm-800 nm |






