UV Scanning Lenses accommodate large input beam diameters.
June 17, 2008 -
With ability to accommodate large input beam dia of up to 17 mm and wavelengths of 266 or 355 nm, telecentric UV scanning lenses include 4 units with focal lengths of 34, 50, and two at 100 mm with scan fields of 9, 20, 45, and 55 mm, respectively. Diffraction limited units have deviation from telecentricity of less than 0.9° for single axis scanning and less than 3° for dual axis. F-Theta scan lenses are capable of achieving spot sizes of 1.4, 3.5, and 7.1 microns, respectively.
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Original Press release
Special Optics, Inc.
315 Richard Mine Rd.
Wharton, NJ, 07885
USA
Special Optics Offers Four New Telecentric UV Scanning Lenses for Large Input Beam Diameters
Wharton, New Jersey - June 9, 2008 - Special Optics, a Navitar company and manufacturer of high precision F-Theta scan lenses introduces four new telecentric UV scanning lenses to accommodate large input beam diameters of up to 17mm and wavelengths of 266 or 355nm. Lens focal lengths include 34mm, 50mm and two at 100mm with scan fields of 9mm, 20mm, 45mm, and 55mm, respectively.
As with all Special Optics lenses, the new telecentric UV scanning lenses are diffraction limited. They have a deviation from telecentricity of less than 0.9 degrees for single axis scanning and less than 3 degrees for dual axis. These high resolution lenses achieve ultra-fine resolution laser cutting and etching. With a larger input beam design, they achieve spot sizes of 1.4, 3.5, and 7.1 microns, respectively. Ideally, these lenses are used in combination with Special Optics large output beam expanders for a variety of laser processing and laser micro-machining tasks such as cutting of solar cells, laser marking, laser drilling, and laser scribing.
In precision laser micro-machining processes there is a need to produce fine spot sizes to control the width of a laser mark, scribe or drilled hole while maintaining precise placement over a relatively large field. The ability to accomplish this is sometimes affected by minimal warping of a wafer or solar panel. Special Optics telecentric scan lenses, by the very nature of their design, maintain a near normal incidence angle of the beam to the work-piece ensuring that position errors and image distortions are minimized over the entire scan range.
David Manzi, President of Special Optics, comments, "We are routinely called upon to make the most demanding optical systems for laser micro-machining manufacturers worldwide. Special Optics delivers the highest resolution, smallest spot sizes, tightest tolerances and greatest lens durability in the optics industry."
About Special Optics
Special Optics is a vertically integrated supplier of precision optical assemblies for high-technology applications, serving the medical, defense and security, semiconductor, and commercial OEM markets. For more information, call 973-366-7289 or visit the Special Optics website at www.specialoptics.com.
About Navitar, Inc.
Navitar is the leading supplier of optics, opto-mechanical sub-assemblies and opto-electronic system solutions for the machine vision, microscopy, automation, assembly, imaging, testing, measuring, inspection, nanotechnology and digital projection industries. Navitar, Inc. has offices and subsidiaries in the U.S., Japan, Germany, China, Israel, and the United Kingdom.
For more information about Navitar, Inc. and their vast offering of innovative products, call 1-800-828-6778 or visit the company's web site at www.navitar.com.
CONTACT INFORMATION
Amy Block
Navitar, Inc.
(585) 359-4000
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