25mm Diameter High Contrast 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): 23.75 Diameter (mm): 25.00 +0.0/-0.2 Thickness (mm): 2.00 ±0.50 Construction: Nanoparticle Clear Aperture (%): 95 Optical Properties Coating: Uncoated Extinction Ratio: >10,000:1 (2000-4500nm) >1,000:1 (1500-5000nm) Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Sodium Silicate Glass Doped with Glass Nanoparticles Surface Quality: 60-40 Transmission (%): >65 (2000nm-4500nm) >35 (1500-5000nm) Transmitted Wavefront, P-V: <3 waves @ 633nm per 1cm Beam Deviation (arcmin): <20 Polarization Axis Mark (%): <0.5 (to indicated edge) Wavelength Range (nm): 1500 - 5000 Acceptance Angle (°): ±20 Threading & Mounting Mount Thickness (mm): Unmounted Environmental & Durability Factors Operating Temperature (°C): -50 to +400 Regulatory Compliance Certificate of Conformance: View ×