Beam profiler from Ophir Photonics Group measures at rates over 20 Hz

Jan. 28, 2013
The Photon M2-1780 laser beam profiling system measures the M2 beam propagation ratio and all associated ISO 11146 parameters at video rates over 20 Hz, with accuracy to -5%.

The Photon M2-1780 laser beam profiling system measures the M2 beam propagation ratio and all associated ISO 11146 parameters at video rates over 20 Hz, with accuracy to -5%. The CCD camera-based system is sensitive to wavelengths from 250 to 1100 nm, and works with continuous-wave (CW) and pulsed lasers down to single shot rates.
Ophir Photonics Group
North Logan, UT

www.ophiropt.com/photonics

More Products

-----

PRESS RELEASE

PHOTON M2-1780, INDUSTRY'S FIRST LASER BEAM PROFILING SYSTEM TO MEASURE BEAM QUALITY IN REAL-TIME

North Logan, UT - Ophir Photonics Group, the global leader in precision laser measurement equipment and a Newport Corporation brand, today announced the newest version of the Photon M2-1780, the industry's only laser beam profiling system that measures beam quality in real-time. The M2-1780 automatically measures the M2 beam propagation ratio and all associated ISO 11146 parameters instantaneously, at video rates over 20Hz.

The M2-1780 is a CCD camera-based system that works with CW and pulsed lasers down to single shot rates. The CCD is sensitive to wavelengths from approximately 250nm to 1100nm. This compact systems automatically measures with NIST-traceable accuracy to better than 2%; this translates to M2 measurements with accuracy to -5%.

"The Photon M2-1780 is a unique beam profiling device," stated Gary Wagner, General Manager, Ophir Photonics (U.S.). "The instrument allows instantaneous measurement of the entire beam caustic at the frame rate of the camera. This means that even an unstable beam, or one in the midst of being adjusted, can be measured with direct and immediate feedback. The end result is superior laser performance, from improving accuracy in medical aesthetics to reducing production bottlenecks."

The M2-1780 uses ten reflective surfaces -- provided by precisely aligned quartz wedges -- to divide the laser beam caustic into ten slices. It then simultaneously focuses them on the CCD detector. This allows the M2 and other propagation parameters to be determined instantly in real-time. The CCD sensor is divided into ten sectors and the beam is aligned such that each beam measurement position is in one of these boxes. Once aligned, integrated software reports the parameters for each frame the CCD acquires. This makes it possible to make real-time adjustments to the laser and watch the results as direct feedback.

The M2-1780 works in conjunction with Photon's FireWire BeamPro Acquisition and Analysis software. A Microsoft® Windows based system, BeamPro measures beam spatial characteristics in accordance with ISA 13694 and M2 parameters in accordance with ISO 11146. The software operates in two modes: M2 Beam Propagation mode includes a live video window for displaying the 10 beam spots, and Standard mode includes all the beam analysis features that allow for closer inspection of a single beam.

Availability & Pricing

The M2-1780 is available now. M2-1780 Data Sheet:
http://www.ophiropt.com/user_files/laser/beam_profilers/M2-1780.pdf

About Ophir Photonics

With over 30 years of experience, Ophir Photonics, a Newport Corporationm brand, provides a complete line of instrumentation including power and energy meters, beam profilers, spectrum analyzers, and goniometric radiometers. Dedicated to continuous innovation in laser measurement, the company holds a number of patents, including Ophir-Spiricon's Ultracal, the baseline correction algorithm that helped establish the ISO 11146-3 standard for beam measurement accuracy. The Photon family of products includes NanoScan scanning-slit technology, which is capable of measuring beam size and position to sub-micron resolution. The company's modular, customizable solutions serve manufacturing, medical, military, and research industries throughout the world. For more information, visit http://www.ophiropt.com/photonics

-----

Follow us on Twitter

Subscribe now to Laser Focus World magazine; it's free!

About the Author

LFW Staff

Published since 1965, Laser Focus World—a brand and magazine for engineers, researchers, scientists, and technical professionals—provides comprehensive global coverage of optoelectronic technologies, applications, and markets. With 80,000+ qualified print subscribers in print and over a half-million annual visitors to our online content, we are the go-to source to access decision makers and stay in-the-know.

Sponsored Recommendations

How Precision Motion Systems are Shaping the Future of Semiconductor Manufacturing

March 28, 2024
This article highlights the pivotal role precision motion systems play in supporting the latest semiconductor manufacturing trends.

Understanding 3D Printing Tolerances: A Guide to Achieving Precision in Additive Manufacturing

March 28, 2024
In the world of additive manufacturing, precision is paramount. One crucial aspect of ensuring precision in 3D printing is understanding tolerances. In this article, we’ll explore...

Automation Technologies to Scale PIC Testing from Lab to Fab

March 28, 2024
This webinar will cover the basics of precision motion systems for PIC testing and discuss the ways motion solutions can be specifically designed to address the production-scale...

Case Study: Medical Tube Laser Processing

March 28, 2024
To enhance their cardiovascular stent’s precision, optimize throughput and elevate part quality, a renowned manufacturer of medical products embarked on a mission to fabricate...

Voice your opinion!

To join the conversation, and become an exclusive member of Laser Focus World, create an account today!