13.3μm 25mm Diameter, IR Shortpass Filter

Product Details ≥85% Average Transmission over a Broad Infrared Wavelength Range OD ≥3.0 Blocking Across Rejection Band Common Wavelengths for Environmental and Medical Applications Infrared (IR) Shortpass Filters are designed to provide ≥85% average transmission across their transmission band and OD ≥3.0 blocking across their rejection band. With cut-off wavelengths ranging from 3.95 to 13.3μm, these shortpass filters provide coverage across the IR spectrum. Featuring durable coatings and optical-quality Silicon and Germanium substrates, these filters can withstand normal cleaning and handling associated with high-quality optical components. Infrared (IR) Shortpass Filters are ideal for a wide range of imaging and detection applications in environmental sciences, life sciences, and medical diagnostics. These filters can be used in combination with Infrared (IR) Longpass Filters to create custom bandwidth filters and fine tune optical systems. Specifications General Type: Shortpass Filter Physical & Mechanical Properties Diameter (mm): 25.00 +0.0/-0.2 Thickness (mm): 1.00 ±0.2 Optical Properties Angle of Incidence (°): 0 Optical Density OD (Average): ≥3.0 Cut-Off Wavelength (nm): 13,300.00 Cut-Off Wavelength (μm): 13.3 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Germanium Rejection Wavelength (nm): 14100 – 19500 Surface Quality: 80-50 Transmission (%): ≥85 Transmission Wavelength (nm): 8000 – 12000 Transmission Wavelength (μm): 8 – 12 Cut-Off Tolerance (%): ±2 Rejection Wavelength (μm): 14.1 – 19.5 Environmental & Durability Factors Durability: MIL-C-48497A, Section 4.5.3 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 251: Compliant ×