Precision Triple Bandpass Filter for Multi-Band Optical Detection and Measurement Systems X-P22O1M13001
A triple bandpass filter is an optical filter designed to transmit three selected wavelength bands while suppressing light outside the desired transmission ranges. It provides selective multi-band transmission and can be manufactured with customized wavelength specifications, dimensions, substrate materials, and surface treatments. Diameter：9mmUseful Range：543-558nm,653-668nm, 835-865nm FWHM：20nm, 20nm, 45nm Tolerance：+/-10nm Peak Transmission：≥85% Surface Quality：40/20 A triple bandpass filter is an optical filter designed to transmit three selected wavelength bands while reducing transmission outside these bands. It combines multiple transmission windows within a single optical filter and is suitable for systems that require selective multi-band light transmission. We provide customized triple bandpass filter manufacturing based on required transmission bands and optical specifications. Substrate material, dimensions, thickness, coating structure, transmission range, and spectral performance can be customized according to customer requirements. Customization Options Three customized transmission bands Customized center wavelengths Customized bandwidth Optical glass substrate selection Custom filter dimensions Multilayer optical coating People Also Ask (FAQs)What is a triple bandpass filter used for?It is used for selective multi-band light transmission in optical measurement, imaging, sensing, and spectral detection systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Diameter | 9mm |
| Useful Range | 543-558nm,653-668nm, 835-865nm |
| FWHM | 20nm, 20nm, 45nm |
| Tolerance | +/-10nm |
| Peak Transmission | ≥85% |
| Surface Quality | 40/20 |
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