25mm Diameter Mid-Wave Infrared Polarizer

Product Details 1.5 – 5μm Wavelength Range Mounted for Easy Handling and System Integration Highly Durable Soda Lime Substrate Featuring high contrast ratios and transmittances, Mid-Wave Infrared (MWIR) Polarizers are designed for applications operating in the 1.5 – 5μm wavelength range. Ideal for harsh environments, each MWIR polarizer is constructed of a dichroic glass substrate which provides a high resistance to UV radiation and chemicals, as well as an operating temperature of up to 400°C. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Clear Aperture CA (mm): 20.8 Diameter (mm): 25.00 Thickness (mm): 5.00 Construction: Nanoparticle Optical Properties Angle of Incidence (°): ±20 Extinction Ratio: >1,000:1 (1500-5000nm) >10,000:1 (2000-4500nm) Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Soda Lime Float Glass Surface Quality: 60-40 Transmission (%): 35 (1500-5000nm)65 (2000-4500nm) Transmitted Wavefront, P-V: <3λ per 10mm Beam Deviation (arcmin): <1 Polarization Axis Mark (%): ±2 Wavelength Range (nm): 1500 - 5000 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 1 W/cm 2 (Continuous Block) 5 W/cm 2 (Continuous Pass) Environmental & Durability Factors Operating Temperature (°C): -20 to +120 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×