Laser line generating lens LNS-584
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Laser line generating lens LNS-584 User’s benefits Ÿ Excellent line quality Ÿ Beam tailored solutions Ÿ Various wavelengths and fan angle available Alignment and positioning Machine vision 3D contour mapping High-speed industrial inspection Process control Measuring systems EOPTIS offers a variety of aspherical line generating lenses able to transform a pointwise laser beam into a straight line with uniform intensity distribution across the entire length. These lenses offer significative advantages compared to other optics: Ÿ Uniform-intensity distribution: other refractive solutions like cylinder or rod lenses do not correct for the inherent Gaussian profile of a laser beam and therefore deliver a profile with “hot-spot” centre points and fading edge. Ÿ Continuous and crisp laser line: diffractive optics obtain a line superimposing multiple patterns and therefore deliver a segmented line without additional faint lines. The output line characteristics can be selected from a list of standard items as well as tailored to specific needs. The design specs affecting the line shape can be factory-controlled to deliver a cost-effective lens perfectly fitting the laser generator: Ÿ Ÿ Ÿ Ÿ Output fan angle and working distance Base material (refraction index) Input beam wavelength, divergence and diameter Uniformity acceptance level. The lens is offered un-mounted for OEM applications. Ordering information Fan angle specified at 660nm. Other wavelenghts and configurations are available: check web-site or contact us for non-listed options. Copyright © 2011-2014 EOPTIS SRL - All rights reserved

LNS-584 Technical Specifications Fan angle Substrate material Input beam diameter Wavelength Intensity distribution Surface quality Surface flatness Diameter Æ Height Clear aperture Mass 10° ÷ 90° N-BK7 (nd=1.517) Borosilicate crown N-SF5 (nd=1.673) Dense flint N-SF6 (nd=1.805) Dense flint 0.8 ÷ 4.0mm @1/e2 532nm for green Diode-pumped solid-state (DPSS) lasers 635, 650, 670nm for red diode lasers others on request Uniform lengthwise - Gaussian widthwise 80-50 Scratch/Dig (80/50µm max width) l/2 @635nm 9.0±0.1mm 7.0 ÷ 9.0mm ~ 90% ~ 8g Mechanical drawings (dimensions mm) Laser line length...