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Precision Beam Steerers

Precision Beam Steerers
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692 SPECIALTY OPTICAL LENS HOLDER MIRROR MOUNTS TECHNICAL REFERENCE MOUNTS ACCESSORIES EDUCATIONAL KITS RAIL SYSTEM BASES AND BRACKETS POST AND ROD SYSTEMS Phone: 1-800-222-6440 • Fax: 1-949-253-1680 O p t o - M e c h a n i c s 670-RCT 670-RCB Shown on Model 70 rod with Newport’s precision optics Models 670-RCT and 670-RCB Beam Steering Accessories are precision devices for adjusting the height and direction of a laser beam. The 670-RCT has independent elevation and coarse/fine azimuth adjustments. The 670-RCB is adjustable in azimuth. The rigid, integrated construction provides excellent stability in critical applications. In use, the lower mirror is pivoted to the desired angle with an integrated knurled knob. The upper mirror holder has a hand-sized knurled knob for coarse azimuth positioning over a 360° range and high-resolution adjustment screws for precise beam pointing in azimuth and elevation. Newport offers elliptical mirrors which are compatible with this beam steerer (see page 518). Specifications Fine Elevation Adjustment Range -20° to +7 ° Elevation Angle Sensitivity 15 arc sec Fine Azimuth Adjustment Range 15 ° Azimuth Angle Sensitivity 8 arc sec Ordering Information Model Description* 670-RCT Top Beam Steering Accessory with Precision AJS Screws 670-RCT-M Top Beam Steering Accessory with SM-Micrometers 670-RCB Bottom Beam Steering Accessory * Use with Model 70 and 75 rods. Mirrors and rods sold separately. • Stable, rigid design • Coarse-fine azimuth angle control for accurate beam pointing over large distances • Pre-loaded ball bearings for smooth, wobble-free motion • High-resolution adjustment screws • Smooth, chatter-free vertical height adjustment • Unmatched stability when used with our patented damped rods Model 670-RCT/670-RCB ø 1.50 (38.1) 2.0 (50.8) MIN 9.25 (235.0) MAX 14.00(ref) (355.6) 3.00 (76.2) Model 70 Rod 3.00 (76.2) MIN 9.25 (235.0) MAX 6.46 (164.08) 15.4 (391.2) 3.15 (80.0) 2.7 (68.6) MIN 2.85 (72.4) MAX Standard and Damped Heavy Duty Rods (see page 717) Broadband Metallic Mirrors (see page 518) Broadband Dielectric Mirrors (see page 524) See our website CADfor CAD files Precision Beam Steerers Related Products

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