Laser Collimator
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502 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 O p t i c s TECHNICAL REFERENCE AND FUNDAMENTAL APPLICATIONS CYLINDRICAL AND SPHERICAL LENSES LENS SELECTION GUIDE SPECIALTY LENSES PRISMS MIRRORS OPTICAL SYSTEMS OPTICS SETS Laser Collimator LC-075 • 10x beam expansion • Diffraction limited performance • Low wavefront distortion • AR coated Galilean optical system • Optimized for the visible spectrum Our 10x laser collimator is optimized specifically for low wavefront distortion and diffraction limited performance at infinity focus in the visible wavelength region. The Galilean optical system is antireflection coated with visible MgF2 for maximum transmission. The focus is preadjusted for infinity prior to shipment, but can easily be altered and then recollimated using the technique shown below. An oversized entrance aperture allows for easy alignment. These collimators mount conveniently in our cylindrical laser mounts. Specifications Wavelength 400–700 nm Wavefront Distortion ë/10 at infinity focus Transmission T >90% Mounting Model ULM-TILT or V-Blocks, see page 699 and page 700 Damage Threshold 100 W/cm2 CW, 2 J/cm2 with 10 nsec pulses, typical Ordering Information Model Expansion Ratio Entrance Aperture (mm) Exit Aperture (mm) Focus Range (m) LC-075 10x 1.9 19.0 <1 to ‡ Collimating a Laser Beam A flat mirror reflects the expanded beam back through the optical system, demagnifying it. Adjust the collimator until the reflected beam observed at A is a minimum diameter. A COLLIMATOR LASER MIRROR PELLICLE BEAMSPLITTER ø 19.0 114.3 MIN 133.4 MAX ø 31.8 The ULM-TILT is excellent for mounting and positioning the LC-075 in any laser beam, see page 699. V-Blocks, see page 700. Dimensions

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Laser Collimator 1Pages

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Laser Collimator
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