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Photolithographic multispectral filters are precisely produced by a composite process of lithography and coating, and multiple spectral channels are integrated in different spatial locations on a single substrate. Each channel is spatially aligned with high accuracy on the basis of excellent spectral characteristics.
The multispectral filter is precisely produced by the composite process of photolithography + coating. The deposition mask is produced by the high-precision reproduction photolithography technology, and the high-performance filter film of each spectrum segment is successively plated within the deposition pattern. Multi-spectral filters have high transmittance and excellent filtering characteristics. Multiple filter channels are integrated into a single substrate, and the spatial alignment...
Spliced multispectral filter adopts the method of cutting and splicing, combining multiple single spectral filters into a multispectral filter. The difficulty of this process is to control the parallelism of different channels, avoid light leakage in splicing gaps, and ensure the strength and reliability of splicing. The advantage of this technique is that multiple spectral channels can be spliced. Application:space remote sensing, imaging spectrometer, medical multispectral imaging and other...
AI coating, Ag coating, Au coating of various types, ultra-wide spectrum high reflection, not sensitive to incident Angle and polarization state, used under small and medium power, with solid coating, no pinhole and other characteristics.
AI coating, Ag coating, Au coating of various types, ultra-wide spectrum high reflection, not sensitive to incident Angle and polarization state, used under small and medium power, with solid coating, no pinhole and other characteristics.
AI coating, Ag coating, Au coating of various types, ultra-wide spectrum high reflection, not sensitive to incident Angle and polarization state, used under small and medium power, with solid coating, no pinhole and other characteristics.
linear gradient filter using continuous coating method, based on multi-layer wedge-shaped film structure to achieve spatial continuous changes in the filter characteristics. The slope of the film can be adjusted according to the dispersion demand to obtain the target linear rate of change. The linear gradient filter has the ability of high integration, and has the irreplaceable advantage in the miniaturization and lightweight design of spectral instrument. Applications: Lightweight...
linear gradient filter using continuous coating method, based on multi-layer wedge-shaped film structure to achieve spatial continuous changes in the filter characteristics. The slope of the film can be adjusted according to the dispersion demand to obtain the target linear rate of change. The linear gradient filter has the ability of high integration, and has the irreplaceable advantage in the miniaturization and lightweight design of spectral instrument. Applications: Lightweight...
pixel-level mosaic filter, reference color filter RGB channel arrangement, will be a number of micro-, meter-level spectral channels in accordance with certain rules arranged into a spectral period, a number of spectral period to mosaic, the way arranged on the filter surface. The physical size of the filter can be customized according to the pixel size of the detector, so that the spectral channel can be aligned with the detector pixel one by one. The filter has a highly integrated optical...
Cut-off filter as an important optical element, its characteristic is to let the light in a band range, the other band range of light through. The cut-off filter produced by our company has the characteristics of high transmittance, cut-off bandwidth and good film firmness. Applications: Biological recognition, medical testing instrument, multi-band detector, digital image application, machine vision, etc.
Cut-off filter as an important optical element, its characteristic is to let the light in a band range, the other band range of light through. The cut-off filter produced by our company has the characteristics of high transmittance, cut-off bandwidth and good film firmness. Applications: Bio-metrics, medical testing instrument, multi-band detector, digital image application, machine vision, etc.
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
Narrow-band filter specifically refers to the band pass filter with narrow half-peak bandwidth. We use ion source assisted medium hard film production technology, so that the film layer is more firm and the spectral performance is more stable. Applications: biological detector, enzyme label instrument, fluorescence excitation microscopic detection, medical detection instrument, etc.
Biochemical filter is the core spectral component in the optical path system of biochemical analyzer, and its optical performance directly affects the accuracy and sensitivity of equipment inspection. The biochemical filter produced by our company has the characteristics of high signal-to-noise ratio, large transition zone change rate, high transmittance, deep cutoff degree and so on.
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
A filter possessing a region of transmission bounded on either side by regions of rejection is known as a band-pass filter. Band pass filter is in a specific band to allow the light signal through, deviating from this band on both sides of the light signal is blocked. The wavelengths allowed to pass through the band can cover the ultraviolet band, visible band and infrared band. Applications: Fluorescence microscope, 3D imaging equipment, FCM(flow cytometry), security monitoring system,...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
