a-BBO Rochon Polarizer

Product Details Multiple Polarization Materials Available Ordinary Rays Pass Through Undeviated Extraordinary Rays Deviate Wollaston Polarizers Also Available Rochon Polarizers consist of two birefringent material prisms in optical contact with one another. The ordinary and extraordinary rays remain collinear through the first prism. Upon entering the second prism, the ordinary rays do not experience a change in the refractive index and pass through the prism without deviation, while the extraordinary rays refract at the interface. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Clear Aperture CA (mm): 10.0 Diameter (mm): 25.40 Length (mm): 18.00 Dimensional Tolerance (mm): +0.0/-0.2 Construction: Crystalline Rochon Polarizer Length Tolerance (mm): ±0.1 Housing: Black Anodized Aluminum Optical Properties Extinction Ratio: 200,000:1 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More α-BBO Surface Quality: 20-10 Transmitted Wavefront, P-V: λ/4 @ 632.8nm Beam Deviation (arcmin): <3 Wavelength Range (nm): 200 - 3500 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 10 J/cm 2 @ 1064nm, 20ns Separation Angle (°): 8.0 - 14 (8 @ 800nm) Regulatory Compliance Certificate of Conformance: View ×