![StellarMark I-Series Laser Marker is a comprehensive solution that satisfies customers with diverse requirements. | Jorlink USA | Laser Engravers, Cutters, Marking | Fume Removal | Rotary | Vinyl cutters > Parts > StellarMark I-Series Laser Marker is a comprehensive solution that satisfies customers with diverse requirements. | Jorlink USA | Laser Engravers, Cutters, Marking | Fume Removal | Rotary | Vinyl cutters > Parts >](http://www.gccworld.com/Product/StellarMark_I-series/images/IF-Beam.jpg)
StellarMark I-Series Laser Marker is a comprehensive solution that satisfies customers with diverse requirements. | Jorlink USA | Laser Engravers, Cutters, Marking | Fume Removal | Rotary | Vinyl cutters > Parts >
![Figure 1 from Laser beam quality factor ( M 2 ) measured by distorted fresnel zone plates | Semantic Scholar Figure 1 from Laser beam quality factor ( M 2 ) measured by distorted fresnel zone plates | Semantic Scholar](https://ai2-s2-public.s3.amazonaws.com/figures/2017-08-08/df7724d5cb84e898a48531603ec9c6d47f0ef54c/3-Figure1-1.png)
Figure 1 from Laser beam quality factor ( M 2 ) measured by distorted fresnel zone plates | Semantic Scholar
![M^2 factor, explained by RP; laser beam, quality factor, beam divergence, caustic, ISO Standard 11146 M^2 factor, explained by RP; laser beam, quality factor, beam divergence, caustic, ISO Standard 11146](https://www.rp-photonics.com/previews/m2_factor.png)
M^2 factor, explained by RP; laser beam, quality factor, beam divergence, caustic, ISO Standard 11146
![m2 measurement systems-Beam Profiler-Beam Profilers-Optical Measuring Equipment-Lasers/Optics/Motion control-Products-科艺仪器 A&P Instrument m2 measurement systems-Beam Profiler-Beam Profilers-Optical Measuring Equipment-Lasers/Optics/Motion control-Products-科艺仪器 A&P Instrument](http://www.anpico.com/uploads/m2-measurement-001.jpg)