Bandpass Filter with Precise Spectral Selection and Stable Optical Transmission Performance X-P22Y7F1M13501B
A bandpass filter is an optical filter designed to transmit a selected wavelength range while reducing unwanted light outside the transmission band. The center wavelength, bandwidth, transmission, blocking range, substrate material, dimensions, and coating can be customized according to specific optical requirements. A bandpass filter is an optical filter designed to transmit a defined range of wavelengths while reducing light outside the selected transmission band. It is commonly used when a specific spectral range needs to be separated from a broader optical signal. A bandpass filter uses optical materials and thin-film coating structures to control spectral transmission. The filter allows the required wavelength range to pass through while attenuating wavelengths outside the transmission band. The performance of a bandpass filter is determined by its center wavelength, bandwidth, transmission level, blocking range, substrate, coating design, and surface quality. These parameters can be optimized according to the requirements of the optical system. We provide precision manufacturing of optical bandpass filters according to customer drawings and spectral requirements. Substrate preparation, surface polishing, thin-film coating, dimensional processing, cleaning, and optical inspection can be controlled according to the required specifications. Customization Options Center wavelength Passband width Transmission level Blocking range Substrate material Filter diameter or dimensions Surface quality Optical coating Edge processing Can the transmission characteristics be customized? Yes. Center wavelength, bandwidth, transmission, blocking range, and other spectral characteristics can be specified according to the required filter performance.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Size | 10mm × 10mm × 1mm |
| Transmission Tmin | Tmin > 95% |
| Material | Glass |
| Blocking Wavelength | 735–1200nm |
Applications
Key Features
Datasheet
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