Product Detail
Narrowband Filter
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Technical Specifications
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narrowbandoptical filterworking principle:
Narrowband filterFrom withBandpass filterFurther subdivision within the same passband, where the filter allows the optical signal to pass through a specific frequency band and blocks the optical signals on both sides outside of that band. Narrowband filters have a relatively narrow passband, generally less than 5% of the center wavelength value.
Product attributes:
Product Name: BP300 FWHM=10nm Narrowband Filter
Center wavelength: 300nm± 2nm
Bandwidth: 10nm± 2nm
Peak transmittance: T>; 20%@300± 2nm
Cut off depth: OD6@200-1200nm
Surface quality: 40/20
Material: Float glass, quartz crystal, high borosilicate
Circular:φ 5--φ 25mm
Thickness: 2.0mm
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 filterFrom withBandpass filterFurther subdivision within the same passband, where the filter allows the optical signal to pass through a specific frequency band and blocks the optical signals on both sides outside of that band. Narrowband filters have a relatively narrow passband, generally less than 5% of the center wavelength value.
Product attributes:
Product Name: BP300 FWHM=10nm Narrowband Filter
Center wavelength: 300nm± 2nm
Bandwidth: 10nm± 2nm
Peak transmittance: T>; 20%@300± 2nm
Cut off depth: OD6@200-1200nm
Surface quality: 40/20
Material: Float glass, quartz crystal, high borosilicate
Circular:φ 5--φ 25mm
Thickness: 2.0mm
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: