Semiconductor Laser Metrology Semiconductor Laser Metrology from Daryl Ashby SEMICONDUCTOR LASER METROLOGY High-power two-beam CO2 laser metrology for Semiconductor Capital Equipment gLike SEMICONDUCTOR LASER METROLOGY High-power two-beam CO2 laser metrology for Semiconductor Capital Equipment Engineering Design Research Medical & Scientific Equipment Share R 7 n Daryl Ashby Engineering Manager Irvine, CA Follow Contact