The ProFlux® BIR Series Infrared polarizer’s provide the best broadband infrared performance available anywhere. Enabled by Moxtek®’s high capacity polarizer production capability. Designed and manufactured to support broadband applications. The BIR04A High Contrast infrared polarizer is ideal for applications where contrast is crucial. The BIR05A High Transmission infrared polarizer is ideal for applications where the optical efficiency is of paramount performance. While designed for broadband performance, the same technology behind the BIR04A and BIR05A infrared polarizers may be optimized for specific applications to deliver even higher contrast and optical performance. If you have a specific application in mind, give us the chance to show you what we can do. Optics Infrared Products Features Benefits Applications - Astronomy - Forensics - Medical - Microscopy - Spectroscopy BIR Series Specifications 0.7 mm thick 700 nm - 2500 nm 10 nm x 10 nm standard 180 mm diameter 144 nm Display Grade Glass Thickness: Broadband: Minimum Size: Maximum Size: Period: Substrate: - Wide acceptance angles (f/1.2 systems) - Large apertures ( > 6 in.) - Put two BIR04A in series and obtain contrast ratios > 1,000,000:1 - BIR05A- High Transmission - Polarizer- Superb transmission - BIR04A- High Contract Polarizer - Excellent contrast OPT-DATA-1002, Rev B Subject to technical change without notice MOXTEK®

452 West 1260 North / Orem, UT 84057 Phone 801.225.0930 / Fax 801.221.1121 www.moxtek.com BIR04A Performance Graph OPT-DATA-1002, Rev B Subject to technical change without notice BIR05A Performance Graph Performance Graphs