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UV Laser Line Polarizing Cube Beamsplitters

UV Laser Line Polarizing Cube Beamsplitters
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UV Laser Line Polarizing Cube Beamsplitters - 1

578 O p t i c s Phone: 1-800-222-6440 • Fax: 1-949-253-1680 WINDOWS BEAMSPLITTERS OPTICAL FILTERS POLARIZATION OPTICS DIFFRACTION GRATINGS HIGH-ENERGY OPTICS ULTRAFAST LASER OPTICS ACCESSORIES UV Laser Line Polarizing Cube Beamsplitters UV laser line polarizing cube beamsplitters provide efficient narrow-band polarization for moderate power UV lasers. Each polarizer consists of a pair of precision right-angle prisms carefully cemented together to minimize wavefront distortion. • Extinction ratio >100:1 • Transmission >90% • For use with fluences less than 0.1 J/cm2 • Low wavefront distortion Specifications Material UV grade fused silica Wavefront Distortion ë/4 at 632.8 nm over the clear aperture Clear Aperture Central diameter, >80% of dimension Surface Quality 20-10 scratch-dig Efficiency Tp >90%, Rs >99% Extinction Ratio Tp/Ts > 100:1 Transmitted Beam Deviation 5 arc min Reflected Beam Deviation 90° ±5 arc min Angle of Incidence 0° ±3° Dimensions Tolerance ±0.25 mm Antireflection Coating Multilayer coating, R <0.25% per surface Temperature Range -50 °C to 80 °C Durability MIL-M-13508C, MIL-C-675C, MIL-C-14806 Cleaning Non-abrasive method, acetone or isopropyl alcohol on lens tissue recommended (see page 622) Cemented optic, do not immerse in a solvent Damage Threshold 100 W/cm2 CW, 0.1 J/cm2 with 10 nsec pulses, typical P P S S NOTE: To avoid damage, beam must enter prism on the side marked with a dot. Ordering Information Wavelength (nm) Model Dimensions 12.7 mm Model Dimensions 25.4 mm 248 05SC16PC.21 10SC16PC.21 266 05SC16PC.22 10SC16PC.22 308 05SC16PC.23 10SC16PC.23 351–355 05SC16PC.24 10SC16PC.24 488 Series Lab Jack with Rotary Platform page 918 PO Series Tilt/Rotation Stage page 919 PC.21 248 nm 100 80 60 40 20 0 Wavelength (nm) P-Pol S-Pol Typical Transmission (%) 220 230 240 250 260 270 PC.22 266 nm 100 80 60 40 20 0 Wavelength (nm) P-Pol S-Pol Typical Transmission (%) 240 250 260 270 280 290 PC.23 308 nm 100 80 60 40 20 0 Wavelength (nm) P-Pol S-Pol Typical Transmission (%) 280 290 300 310 320 330 330 340 350 360 370 380 100 80 60 40 20 0 Wavelength (nm) P-Pol S-Pol Typical Transmission (%) PC.24 351-355 nm

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