Inquiry (采购产品): Quote Request We have a diffraction gratings (V-groove) mirror and would like to measure representative parameters for such a part like diffraction efficiency, etc. **** Hidden Message ***** Sangkee Min 95618 USA Company: DTL Corporation Phone: 530-746-7400 x 1185 E-mail: smin@moriseiki.com **** Hidden Message ***** smin@moriseiki.com
