Determination of the laser beam quality factor (M2) by stitching quadriwave lateral shearing interferograms with different exposures
Determination of the laser beam quality factor (M2) by stitching quadriwave lateral shearing interferograms with different exposures
![The beam quality factor M 2 of a typical laser beam with k = 850 nm and... | Download Scientific Diagram The beam quality factor M 2 of a typical laser beam with k = 850 nm and... | Download Scientific Diagram](https://www.researchgate.net/publication/222116765/figure/fig2/AS:954094080499714@1604485163895/The-beam-quality-factor-M-2-of-a-typical-laser-beam-with-k-850-nm-and-k-1550-nm.png)
The beam quality factor M 2 of a typical laser beam with k = 850 nm and... | Download Scientific Diagram
![Beam quality, explained by RP Photonics Encyclopedia; laser beam quality, M2 factor, ISO Standard 11146, divergence, nonlinear frequency conversion Beam quality, explained by RP Photonics Encyclopedia; laser beam quality, M2 factor, ISO Standard 11146, divergence, nonlinear frequency conversion](https://www.rp-photonics.com/img/caustic.png)
Beam quality, explained by RP Photonics Encyclopedia; laser beam quality, M2 factor, ISO Standard 11146, divergence, nonlinear frequency conversion
![M2 factor, explained by RP Photonics Encyclopedia; laser beam, quality factor, beam divergence, caustic, ISO Standard 11146 M2 factor, explained by RP Photonics Encyclopedia; laser beam, quality factor, beam divergence, caustic, ISO Standard 11146](https://www.rp-photonics.com/previews/m2_factor.png)