... The filmReflectivity: 98.8%Under continuous laser power: 500 w/cm2Surface shapeλ/4Spot diameter: 8,10,12,16,20YAG ... 06umFilm: dielectric filmReflectivity: 99%Under continuous laser power: 500 w/cm2Surface shapeλ/4Spot diameter: 8,10,12,16,20532 SeriesWavelength ... FilmReflectivity: 98.5%Under continuous laser power: 500 w/cm2Surface shapeλ/4Spot diameter: 10,12 Galvanometer Lens_Scanning Galvanometer