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beam profiling News
Beam Profiling: What Is Your Laser Not Telling You?
May 4, 2021 — While it may seem intuitive that turning up the power on a laser will produce faster results in a materials processing operation, beam measurement tools often reveal that this only distributes the laser’s energy over a larger area, resulting in a lower irradiance (energy per unit area) on target. Today’s beam profiling instrumentation allows end users to tune their laser processes to achieve a precise irradiance that is intense enough for the task, but not so intense that a weld,...
Measuring High-Power Materials Processing Lasers with Camera-Based Beam Profilers
Jun 1, 2020 — From cutting steel to drilling via holes in silicon to marking plastic, a wide range of materials processes now use high-power lasers. Ever-growing demands for increased productivity and reduced waste require that the laser process be stable and...
Measuring Up with High-Power Fiber Lasers
Jun 3, 2019 — Fiber lasers are used in ever-increasing numbers across a range of applications. In the 2- to 20-kW-power output range, laser applications are growing in materials processing and in finesse applications such as 3D micromilling, microcutting,...
Beam Profiling Helps Make Medical Devices Better
Jul 1, 2012 — The amount of time and energy needed to invest in the setup and use of an untried, but useful, piece of equipment can be daunting. But once some of the basics are explained, the initial effort seems far more palatable. Here is a look at how one...
Newport to Acquire Ophir Optronics
IRVINE, Calif., July 8, 2011 — Laser, components and positioning systems manufacturer Newport Corp. reported today that it will strengthen its position in photonics instrumentation by acquiring Israel-based Ophir Optronics Ltd. for $230 million in cash. Based in Jerusalem, Ophir...
Profiling Gets You the Right Beam, Every Time
Jul 1, 2011 — Whether the application is industrial, medical, military or scientific, diagnosing a problem in your optical system can be confusing, time-consuming and costly. Beam profiling can help. There can be few frustrations greater than finding that your...
Laser Co. Acquisition
Jul 1, 2010 — Precision laser measurement company Ophir Optronics of Jerusalem has added scanning-slit technology to its beam profiling product line through the acquisition of 11701%%Photon Inc. Financial terms of the deal were not disclosed. The latter company,...
Beam Profiling at Focus: Essential for Beam Shaping
Nov 17, 2008 — Spatial laser beam profiling at focus is an essential part of quantitatively characterizing the shaped laser beam. This paper discusses new methods that can profile most lasers at almost any power level.
Photon Awarded Patent for Beam Profiling Instrument
Jun 5, 2008 — Photon’s Platen Profiler, which laser printer manufacturers use to build laser printers and printing engines, has officially been awarded Patent No. US 7,366,382. Laser printer optics are designed to produce uniform beams over the printed page, and...
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April 2024
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