GA-BP1570 narrow-band infrared filter (customizable) is another new product developed by Jiite. As a near-infrared narrow-band filter product, it can effectively block other bands outside this band to ensure a high signal-to-noise ratio of the transmitted light. It can be widely used in astronomical photography, biochemical analysis, medical testing, laser spectral line separation and ranging, machine vision, etc.
Model:BP1570 Filter
Specifications: Customized
Material: Optical glass
General parameters
Center wavelength: 1570±2nm
FWHM: 12±2nm
Transmittance: >97%
Cut-off range: 200-1950nm
OD value: >OD4
Key Features
Central Wavelength (CWL):1570 nm, ensuring precise transmission of laser wavelengths near this value.
Narrow Bandwidth (FWHM):Typically ranges from 1 nm to 30 nm, allowing high selectivity and minimizing unwanted light.
High Optical Density (OD):Provides effective blocking of out-of-band light, enhancing safety and signal clarity.
High Transmission Efficiency:Maximizes signal strength for wavelengths near 1570 nm.
Durable Coatings:Anti-reflective and hard coatings for improved durability, resistance to scratching, and stability under high-intensity laser exposure.
Application fields
Laser protection: In laser applications, GA-BP1570 narrowband filters can be used for laser protection of specific wavelengths to ensure the safe use of laser equipment.
Spectral analysis: In spectral analysis instruments, GA-BP1570 narrowband filters can accurately select optical signals of the required wavelengths to improve the precision and accuracy of spectral analysis.
Biomedical equipment: In the biomedical field, GA-BP1570 narrowband filters can be used for optical signal transmission of specific wavelengths, such as fluorescence detection, spectral imaging, etc.
Transmittance wavelength characteristics (reference data)
