The laser doesn't seem to be a core requirement of the system, it's mainly used as a very short bright illumination source and isn't part of the up conversion s

The laser doesn't seem to be a core requirement of the system, it's mainly used as a very short bright illumination source and isn't part of the up conversion system. The full experimental setups are available in the supplemental materials: https://onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fadma.202402777&file=adma202402777-sup-0001-SuppMat.pdf https://onlinelibrary.wiley.com/action/downloadSupplement?do... Full paper: https://onlinelibrary.wiley.com/doi/10.1002/adma.202402777 https://onlinelibrary.wiley.com/doi/10.1002/adma.202402777