Band Pass Optical Filter with Center Wavelength 350nm to 1100nm
Optical Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. HTOE Optical Bandpass Filters are ideal for a variety of applications, such as spectroscopy, fluorescence microscopy, clinical chemistry, or imaging. These filters are typically used in industrial, life science, or R&D industries.
HTOE band pass optical filter has the characteristics of high transmittance, high cut-off depth, high wavelength accuracy and excellent film density. HTOE defines bandpass filters as products with a peak half-maximum bandwidth of more than 20 nm at the central wavelength. Multilayer hard film plating technology is used to meet the requirement of coexistence of luminous flux and specific optical bands expected by customers in the process of using the filter, which can strictly control the wavelength range of transmitted light. Band-pass filters can be manufactured according to customers' requirements.
Applications
TECH Supports
Specifications
Product Parameters | Index Parameters |
Center wavelength | 350nm-1100nm |
Full width at half maximum | 20nm-400nm |
Transmission at CWL | >90% (According to customer demands) |
Product size | 3mm-80mm (Square of round) |
Cut off wavelength | 200nm-1100nm (According to customer demands) |
Blocking | >OD4-OD6 UV-NIR |
Product material | Optical grade glass (K9, BK7, B270, D263T, JGS1 color glass or float glass) |
Surface quality | MIL-STD-60-40, MIL-STD-40-20 |
Spectral Curve