1150nm, 25mm Diameter, Dichroic Shortpass Filter

Product Details Sharp Cut-Off Wavelength Broad Transmission and Reflection Ranges Available in a Range of Common Sizes Our TECHSPEC Dichroic Shortpass Filters are designed for a 45° angle of incidence. The rejected light is reflected at 90°, 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. TECHSPEC Dichroic Shortpass Filters have a sharp cut-off wavelength and are available in a wide range of sizes for ease of system integration. These filters can be combined with TECHSPEC Dichroic Longpass Filters to create custom bandpass filters. Note: The chevron on the edge of the filter points towards surface S1 with the primary filter coating on which the light should be incident. Specifications General Type: Dichroic Filter Physical & Mechanical Properties Diameter (mm): 25.00 Thickness (mm): 1.05 ±0.1 Dimensional Tolerance (mm): +0.0/-0.2 Physical Durability: Adhesion per MIL-PRF-13830B, Section C.4.5.12 Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11 Cleaning per MIL-C-48497A Section 4.5.4.2 Optical Properties Angle of Incidence (°): 45 Cut-Off Wavelength (nm): 1,150.00 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Coating: Hard Coated P-Polarization Transmission (%): >80 Reflection (%): >97 Average Polarization Reflection Wavelength (nm): 1207 – 1495 S-Polarization Transmission (%): >80 Surface Quality: 60-40 Transmission (%): >85 Average Polarization Transmission Wavelength (nm): 598 – 1104 Transmitted Wavefront, RMS: λ/4 Cut-Off Tolerance (%): ±2 S-Polarization Reflection (%): >95 P-Polarization Reflection (%): >95 Coating Specification: Surface 1: Hard Dielectric Sputtered Surface 2: AR Coated Wavelength Range (nm): 598 – 1495 Environmental & Durability Factors Environmental Durability: Humidity per MIL-STD-810H, Section 507.6 Temperature per MIL-STD-810H, Section 501.7 and 502.7 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×