![](https://www.mynewschannel.net/wp-content/uploads/sites/22/2023/05/1685455135-1393794_1280x1024.jpg)
Improved M2 Measuring Device Captures the Dynamics of Thermal Lenses
The beam parameter product (M2×λ/p) indicates how well a laser beam can be focused. Real-time monitoring allows deviations to be detected and corrected at an early stage. This is particularly important in high-precision application areas such as additive manufacturing and laser material processing, in which even small deviations in the focal point have a serious impact on the functionality of the overall system. Focus shifts are usually caused by so-called thermal lenses, which occur when a laser beam hits an optic and heats it up. This typically takes less than 30 seconds. Conventional beam analysis methods cannot perform ISO-compliant measurements in such a short amount of time. Therefore, it has not been possible until now to capture the dynamics of the formation of a thermal lens.
“The BWA-MON has made it possible for the first time to dynamically track how the focus shifts through thermal lenses,” says René Sattler, product engineer at LASER COMPONENTS Germany. “The latest adjustments have once again significantly improved the system’s signal-to-noise ratio. In addition, there is a new user-friendly software available. In Europe, we will present the latest optimized version of this M2 measuring device for the first time at LASER World of Photonics.”
Visit LASER COMPONENTS at LASER World of Photonics – Booth B2.319!
Further product information:
BWA-MON Beam Analyzer
Manufacturer:
Haas Laser-Technologies, Inc.
Laser Components Germany GmbH
Werner-von-Siemens-Str. 15
82140 Olching
Telefon: +49 (8142) 2864-0
Telefax: +49 (8142) 2864-11
http://www.lasercomponents.com/de
Bereichsleiterin Marketing & PR
Telefon: +49 (8142) 2864-85
Fax: +49 (8142) 2864-11
E-Mail: presse@lasercomponents.com
![](https://www.mynewschannel.net/wp-content/uploads/sites/22/2023/05/1685455005-1393794_1280x1024-75x56.jpg)