Wuhan Siwer Optics Co.,Ltd
High quality products and professional services.
Add to Cart
Dichroic Shortpass Filters are designed for a 45° or 0° angle of incidence. The rejected light is reflected at 90° or 0°, making these filters ideal for use in fluorescence applications or as spectral beamsplitters. The filters feature low polarization dependence, broad spectral ranges, and a precision fused silica substrate.
Short pass filters can effectively cut off the near-infrared band of light. They are widely used in various cold light sources, optical fiber lighting, LED lighting, metal halide lamp insulation, and infrared cut-off filters for optical imaging schemes: optical engines, filters for digital cameras to eliminate near-infrared interference from CCD and CMOS, to ensure the normal operation of photoelectric instruments and equipment.
Center wavelength: 470 + / - 5nm
Transmission band: 350-460nm
Cutoff wavelength: 480-1100nm
Peak transmittance: > 90% (according to customer demand)
Product size: (according to customer requirements)
Cut off depth: OD3-OD6
Product material: optical grade glass (K9, BK7, B270, JGS1, color glass, float glass, etc.)
Surface quality: 60/40