1. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification1 Mirror Specification D. Kampf KAYSER-THREDE

2. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification2 Mirror Specifications Small Scale Deviation –Mechanical I/F:< 10 µm –Optical surface: < 30 nm rms –Not used surfaces:< 50 µm rms Large Scale Deviation –Mechanical I/F: < parallelism of 10 µm –Optical surface:wave-front error /2 at = 632 nm –Not used surfaces:parallelism: 50 µm

3. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification3 Mirror Specification Manufacturing –Material: Al6061 T651/T6 –Cutting 20 mm of thickness after forging to avoid surface inhomogeneity –Heat treatment between and after milling –Crack inspection –self locking helicoils Surface Coating –NITRAG (Nickel coating): 80 µm (tbc) –Gold >0.1 µm (tbc) –Reflectivity98 % (60-210 µm),EPPNER 99%

4. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification4 Alignment Mirror

5. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification5 Flex Mirror

6. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification6 Slicer Assembly

7. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification7 Slice Field Mirror

8. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification8 Slicer Reimager

9. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification9 Slicer Tripod

10. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification10 Mirror Specification

11. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification11 Mirror Specification

12. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification12 Mirror Specification

13. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification13 Mirror Specification

14. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification14 Dimensions for Mirror Specification

15. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification15 Dimension for Mirror Specification

16. PACS IIDR 01/02 Mar 2001 PACS Mirror Specification16 Dimension for Mirror Specification