Product Detail
Narrowband Filter
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Technical Specifications
Specifications for this model are coming soon — call us for measured data.
Working principle of narrowband filter:
Narrowband filters are further subdivided from the same bandpass as bandpass filters, allowing light signals to pass through a specific frequency band and blocking light signals on both sides outside of that band. The passband of narrowband filters is relatively narrow, generally less than 5% of the center wavelength value.
Product attributes:
Product Name: BP365 FWHM=10nm Narrowband Filter
Center wavelength: 365nm± 2nm
Bandwidth: 10nm± 2nm
Peak transmittance: T>; 50%@365± 2nm
Cut off depth: OD6@200-1200nm
Surface quality: 60/40
Material: Float glass, quartz crystal, high borosilicate
Circular:φ 8--φ 150mm
Square: 5× 5-150× 150 mm
Thickness: 0.55-6mm
Inspection standards: US military standard inspection standards (MIL-PRF-13830A, MIL-PRF-13830B, MIL-C-48497A).
Narrowband filter application areas:
Enzyme linked immunosorbent assay (ELISA) reader, fluorescence analyzer, wireless transmission equipment, cable TV upgrade equipment, mobile barcode scanning, infrared electronic whiteboard, infrared touch screen, infrared camera, iris recognition, infrared medical equipment, infrared ink recognition, red film recognition, facial recognition sensing system, handheld infrared laser rangefinder, laser rangefinder, optical instruments, medical and health equipment, and testing instruments.
Advantages of Ruicheng Optoelectronic Narrowband Filter:
1. High transmittance, low light signal attenuation, effectively improving working distance and light intensity.
2. High cut-off depth, single lens can achieve OD7, effectively avoiding stray light interference.
3. High wavelength accuracy.
4. IAD ion assisted coating technology, ion evaporation, with low temperature drift.
5. According to the American standard inspection, the coating is hard and has a long service life.
Tested product curve chart:
Narrowband filters are further subdivided from the same bandpass as bandpass filters, allowing light signals to pass through a specific frequency band and blocking light signals on both sides outside of that band. The passband of narrowband filters is relatively narrow, generally less than 5% of the center wavelength value.
Product attributes:
Product Name: BP365 FWHM=10nm Narrowband Filter
Center wavelength: 365nm± 2nm
Bandwidth: 10nm± 2nm
Peak transmittance: T>; 50%@365± 2nm
Cut off depth: OD6@200-1200nm
Surface quality: 60/40
Material: Float glass, quartz crystal, high borosilicate
Circular:φ 8--φ 150mm
Square: 5× 5-150× 150 mm
Thickness: 0.55-6mm
Inspection standards: US military standard inspection standards (MIL-PRF-13830A, MIL-PRF-13830B, MIL-C-48497A).
Narrowband filter application areas:
Enzyme linked immunosorbent assay (ELISA) reader, fluorescence analyzer, wireless transmission equipment, cable TV upgrade equipment, mobile barcode scanning, infrared electronic whiteboard, infrared touch screen, infrared camera, iris recognition, infrared medical equipment, infrared ink recognition, red film recognition, facial recognition sensing system, handheld infrared laser rangefinder, laser rangefinder, optical instruments, medical and health equipment, and testing instruments.
Advantages of Ruicheng Optoelectronic Narrowband Filter:
1. High transmittance, low light signal attenuation, effectively improving working distance and light intensity.
2. High cut-off depth, single lens can achieve OD7, effectively avoiding stray light interference.
3. High wavelength accuracy.
4. IAD ion assisted coating technology, ion evaporation, with low temperature drift.
5. According to the American standard inspection, the coating is hard and has a long service life.
Tested product curve chart: