Inquiry (采购产品): quartz cylinder lenses Hi Bill, Put together a fax with the relevant information for you. I summarize a bit of it below: Material = Single crystal quartz, z-axis cut Dimensions: Length = 75mm +/- 2mm Width = 50mm +/- 2mm Thickness = 15mm +/- 2mm Radius of the cylinder = 10 meters +/- 1 meter Surface Finish: SD = 20-10 Flatness, precision finish along the radius = lambda/20 at 626nm PREFERRED, but we will take lambda/10 if you cannot do lambda/20 CA = 80% __________ / / / / / / / / length = 75mm /_________/ /_________/ ^ | Radius 10meters +/- 1 meter Width = 50mm **** Hidden Message ***** Tonya Kuhl Dept. CHMS One Shields Ave Davis, CA 95616 USA Company: Univ of Calif, Davis Title: Professor Phone: 530-754-5911 E-mail: tlkuhl@ucdavis.edu **** Hidden Message ***** tlkuhl@ucdavis.edu