A narrow bandpass filter is a type of optical filter designed to transmit a very specific, narrow range of wavelengths (or frequencies) while blocking all other wavelengths outside that narrow range.
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- GIAI HiSTORY
- PRODUCT
- Optical Filters
- Optical LensesOptical lenses are transparent optical elements designed to focus, direct, or manipulate light. They work based on the principles of refraction, where light bends as it passes from one medium to anoth…
- Optical Prism
- Optical Mirrors
- Optical Windows
- Imaging Lens
- Infrared FiltersInfrared (IR) filters are optical filters that block or transmit infrared light, enabling specific IR wavelengths to pass through while blocking visible light or other unwanted wavelengths. They are w…
- Laser Components
- Aspheric Lenses
- Galvo scanner
- FACTORY TOUR
- NEWS
- Optical informationGIAI’s latest optical information display area contains a variety of news and information on popular science explanations, working principles, usage tips, etc. of various optical filters, prisms…
- Company NewsThis is the GIAI past corporate news section, which brings together various activities and exhibitions that GIAI has participated in, the latest industry communication trends, corporate notifications,…
- FAQGIAI is a special area for answering questions from various industries. It has collected various common questions in the industry to answer various common and difficult questions related to optics. If…
- CONTACT Us
- Privacy Policy
- CHINA
