Laser Line Generators provide output power up to 200 mW.
July 24, 2012 -
Intended for machine vision systems that utilize 3D triangulation, StingRay Line Generators mate diode laser with electronics and refractive optics. Units also incorporate optional diffractive elements for creating complex output patterns. Operating at key wavelengths throughout 450-1,550 nm spectral range, StingRay lasers feature line intensity non-uniformity down to ±5%. External user focusable optics enable laser line to be precisely optimized for exact distance over which it is projected.
Original Press release
Coherent Inc., Laser Group
5100 Patrick Henry Dr.
Santa Clara, CA, 95054-1112
USA
New Laser Line Generators for Machine Vision Offer Improved Performance
Santa Clara, Calif. - Coherent Inc. (Santa Clara, CA) (Nasdaq: COHR) has introduced a new range of diode-laser based line generators which deliver enhanced flexibility, unique output optimization capabilities, and extended lifetimes. This series of new line generators, called the StingRay, will enable the construction of faster and more accurate machine vision systems that utilize 3D triangulation. The StingRay series mates a diode laser with high performance electronics and precision, refractive optics for collimation and line generation covering the widest available range of fan angles. They also incorporate optional diffractive elements for creating complex output patterns. Stingray models are available with output powers as high as 200 mW and at key wavelengths throughout the 450 nm to 1550 nm spectral range, including the popular 450 nm, 520 nm, 635 nm, and 660 nm lines.
StingRay lasers are the first to feature an industry leading, line intensity non-uniformity down to ±5% in a standard product. This high uniformity reduces the need for image post-processing, and translates directly into increased measurement speed and dimensional accuracy. StingRay lasers are also unique in offering external user focusable optics, which allow the laser line to be precisely optimized for the exact distance over which it is projected. Additionally, the StingRay's optomechanical design permits "dynamic line balancing," enabling simple correction of any intensity bias in configurations where the laser must be used at off axis illumination angles. To further enhance usability, Stingray lasers also include an internal "health monitor" that indicates when a diode is approaching end of life, thus allowing for planned replacement, and avoiding production downtime due to an unexpected failure.
Founded in 1966, Coherent, Inc. is a Russell 2000 Index company and a world leader in providing laser-based solutions to the commercial and scientific research markets. Please direct any questions to Wallace Latimer, product line manager, at (503) 454-5826. For more information about Coherent, including product and financial updates, visit our website at http://www.Coherent.com.
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