Short Wave Long-pass Filter (also Known As Low-pass Filter): Refers To The Light Passing Shorter Than The Selected Wavelength And The Light Cut-off Longer Than The Wavelength, Such As Infrared Cut-off Filter;
It Is Used To Cut Off The Red Light And Near-infrared Light In Visible Light, And Realize High Transmission Of Violet, Blue And Green Light. We Use Vacuum Coating Equipment, Which Is Formed By Cyclic Evaporation Of Common High Refractive Index Material Ti02 (titanium Dioxide) And Low Refractive Index Material Sio2 (silicon Dioxide).
The Main Characteristic Parameters Of Short Wave Long Pass Filter Are:
① : Passing Wavelength;
② : Blocking Wavelength;
③ : Transmittance Through Wavelength;
④ : Blocking Wavelength Transmittance;
Short Wave Long Pass Filter Is Mainly Used In Laser Protection, Ultraviolet Light Source, Thermal Reflection Lighting System, Digital Image, Stage Light Fingerprint Identification And Ink Identification System.
It Is Used To Cut Off The Red Light And Near-infrared Light In Visible Light, And Realize High Transmission Of Violet, Blue And Green Light. We Use Vacuum Coating Equipment, Which Is Formed By Cyclic Evaporation Of Common High Refractive Index Material Ti02 (titanium Dioxide) And Low Refractive Index Material Sio2 (silicon Dioxide).
The Main Characteristic Parameters Of Short Wave Long Pass Filter Are:① : Passing Wavelength;
② : Blocking Wavelength;
③ : Transmittance Through Wavelength;
④ : Blocking Wavelength Transmittance;
Short Wave Long Pass Filter Is Mainly Used In Laser Protection, Ultraviolet Light Source, Thermal Reflection Lighting System, Digital Image, Stage Light Fingerprint Identification And Ink Identification System.
Short Wavelength Pass Filter
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