1. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Undulator Magnets and Supports 20 February 2006 APS All Hands Meeting  Long-Lead Procurements  Titanium Strongbacks 1.04.03.03.01  Magnet Blocks 1.04.03.03.02  Magnet Poles 1.04.03.03.03  1 st -Article Undulator Assemblies 1.04.03.03.04  Single Undulator Test

2. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Undulator Magnets & Supports Team (significant % but none full time) Michael Bracken Loretta Cokeley Jeff Collins Alex Didenko Patric Den Hartog* Mark Erdmann Horst Friedsam Glen Lawrence Dan Nocher Tom Powers Brain Rusthoven Sushil Sharma* Emil Trakhtenberg Kurt Boerste Roger Dejus Elizabeth Moog* Shigemi Sasaki Ken Thompson Janet Werner Isaac Vasserman Dana Capatina(DD) Ron Kmak(DD) Thomas Barsz(QA) Marion White(CAM) * = Group Leader

3. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP – Titanium Strongbacks Require forty (40) 3.4-m-long titanium bars: Forged, annealed, vibration-stress-relieved, rough machined, vibration-stress-relieved, precision machined, inspected… Competitively bid and awarded to two vendors to reduce risk: Metalex [Blue Ash, OH] Dial Machine [Rockford, IL]

4. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP - Titanium Strongback 1.04.03.03.01

5. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP – 40 Titanium Strongbacks Total cost about 4M$ Some growth in the raw materials cost was anticipated – but… All material is under contract, but finding it... 95% of titanium is used to make pigment; only about 5% is made into metal; titanium supplies are under very high pressure due to: Civilian and military aircraft, other military applications, a very hot market in Asia…

6. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Excellent Work by Metalex – 1 st Article was site-accepted by ANL on 17 October 2005

7. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Rough Machining #2 @ Metalex - 10 th October

8. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 01 Feb: Metalex is ahead of schedule S/N: 5A06990-02 Complete and Staged for Assembly S/N: 5A06990-04 Complete and Staged for Assembly S/N: 5A06990-06 Complete and Staged for Assembly S/N: 5A06990-08 Complete and Staged for Assembly S/N: 5A06990-10 Complete and Staged for Assembly S/N: 5A06990-12 Complete and Staged for Assembly S/N: 5A06990-14 Complete and Staged for Assembly S/N: 5A06990-16 Complete and Staged for Assembly (The P3 date for #16 is May 24 th 2006) S/N: 5A06990-18 At machining Oper#100 S/N: 5A06990-20 At machining Oper#100 S/N: 5A06990-22 At machining Oper#100 S/N: 5A06990-24 At machining Oper#100

9. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Metalex – Forging Deliveries ATI Wah Chang plans delivery of the balance of (8) forgings to Metalex: (4) by the end of February 2006. (4) by the end of March 2006. We are keeping a close eye on this, but they are so far ahead of schedule that it is unlikely to be a problem.

10. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 10 forgings in house now. The remaining 10 are slated for shipping to Dial on Feb 20 th, 2006. Processing Strongbacks: rough machine, semi machine, drill, & tap; then inspect on the CMM before final dust mill of channel surfaces. They will inspect, clean, deburr, and prepare for shipment; they expect to ship #3 to Hi-Tech about Feb 13 th, and then about one per week for four weeks. Their bottleneck is in waiting for inspection. P3 Date Dial DateStatus 07 Feb 2006 #313 Jan. 200606 Feb. 2006ANL Accept 07 Feb. 2006 #513 Feb. 200610 Feb. 2006machined, wait for insp. #714 Mar. 200617 Feb. 2006machined, wait for insp. #912 Apr. 200624 Feb. 2006machined, wait for insp. Titanium Strongbacks – Progress@Dial 1 st Article – site-accepted - 10 Nov 2005

11. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review First-Article Strongback Site-Acceptance at Dial Machine, Rockford, IL – Well done !!!

12. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Titanium Strongbacks – Progress@Dial - roughing

13. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Magnet Blocks 1.04.03.03.02 19,200 Neodymium Iron Boron magnet blocks - about 1M$. Magnets are fabricated in Shin-Etsu’s Takefu Plant in Japan, ground to final precise dimensions, plated for surface protection, magnetized, labeled, sorted by magnetic field, and divided into undulator-sized lots. http://www.shinetsu-rare-earth- magnet.jp/e/masspro/index.shtml details the process. http://www.shinetsu-rare-earth- magnet.jp/e/masspro/index.shtml Precise sorting by magnetic field must be done, then a spreadsheet is given to the assembly vendors listing the magnet serial number and orientation for each magnet in each slot.

14. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP - Magnet Blocks 1.04.03.03.02 Initial problems More shrinkage than anticipated Problem with Ni plating Magnets packed with Ink wet All resolved 10 sample magnets from 1 st two lots were tested Magnetic & dimensional measurements were verified. Lots 3&4: approved to ship Lots 5&6: samples selected and shipped to ANL ANL magnet expert visited Shin-Etsu 24-26 Jan. Magnetic verification of the first sample lot of magnets at APS

15. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 1 st 2 Lots: Magnet Blocks look good Field measurement of first 10 blocks compared to the measurements from Shin-Etsu. The slight reference offset is understood. Angular direction measurement of the first 10 blocks compared to the measurements done by Shin-Etsu

16. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Schedule - Magnet Blocks 1.04.03.03.02 The first shipment of 960 magnets, enough for both of the 1 st -article undulators, finally was delivered to the assembly vendors on the 3 rd of January 2006. Later than planned. We were told to expect a faster delivery rate after the new production line, installed to meet increased global demand for these high-quality magnets, began operation in December 2005. Met with Shin-Etsu 17 January 2006 @ANL.

17. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Magnets received at Metalex 3 rd January

18. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Our needs are met by Shin-Etsu’s Re-Commitment dated 19 Jan 2006: Undulator#P3 Early FinishShin-Etsu 1 23-Jan-06Dec-05 3 41-Feb-06Jan-06 5 61-Mar-06Jan-06 7 8 91-Mar-06Feb-06 10 11 12 13 143-Apr-06Feb-06 15 16 17 18 191-May-06Mar-06 20 21 221-Jun-06Mar-06 23 241-Jun-06Apr-06 25 26 27 28 293-Jul-06Apr-06 301-Aug-06Apr-06 31 32 331-Aug-06May-06 34 35 36 37 381-Sep-06May-06 39 401-Sep-06Jun-06

19. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP - Magnet Poles 1.04.03.03.03 19,200 vanadium permendur magnet poles. The material is forged into rectangular bars and annealed for ductility [www.vacuumschmelze.com], then sawed into slices, milled, ground, lapped to the precise dimensions, and finally annealed for best magnetic performance.www.vacuumschmelze.com 49% cobalt, 49% iron, 2% vanadium

20. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP Scope: Magnet Poles 1.04.03.03.03 (2) Awarded to Hi-Tech Manufacturing, Schiller Park, IL [near O’Hare Airport]. Award value: about 1M$ Major simplification of the pole design, eliminating titanium wings, saved a lot. Vendor has made similar items for APS. Understands the job and has developed special tooling and processes for working with this tricky material.

21. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Magnet Poles – Progress @ Hi-Tech Raw material is in house. 1 st 1000 poles, enough for the 2 first-article undulators plus spares, were complete, inspected, and ready for delivery the week of November 7 th ; Hi-Tech procured a new CMM to enable automatic inspection of the 19200 poles. Poles are ahead of the required schedule.

22. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Pole Mfg/Shipping Summary Poles Sent To Metalex 50% of their needs 5000 Pieces L143-110105-03 (undulators 2, 4, 6,8,10,12,14,16,18,20) 85 Pieces L143-110107-02 Completed For Hi-tech 1000 Pieces L143-110105-03 (undulators 1 and 3) 10 Pieces L143-110107-02 Next Lot For Hi-tech (Ready By Mid-February) 4000 Pieces L143-110105-03 (undulators 5,7,9,11,13,15,17,19) 75 Pieces L143-110107-02 Total Machined 13,000 Pieces

23. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Poles – example of inspection report

24. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Magnet Poles – Mfg. Progress @ Hi-Tech Staged for Assy.

25. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 1 st Article Undulator Assemblies Prototype undulator (now @SLAC) on a simple breadboard girder used to gain experience with CAM mover control and monitoring @ANL.

26. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review LLP – 1 st -Article Undulator Assembly First-article assembly awards were made to two vendors, with options for more pending 1 st -article acceptance, available BA, and arrival of actual money at ANL. Very favorable assembly costs; significant savings: Two 1 st articles Series of 38 The design, intellectual development, and prototyping were completely done by ANL, thus we could utilize precision machine shops instead of special-purpose magnet firms for the assembly. The budgeted amounts were based on past history with magnet specialists. Intensive value engineering efforts and assembly planning contributed greatly to the savings.

27. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 1 st -Article Undulator Assembly - Two Awards: Metalex - Blue Ash, OH Making ½ of the strongbacks Excellent vendor Saves on shipping Hi-Tech - Schiller Park, IL Making all of the poles Performed many jobs for APS in the past Saves on shipping

28. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review ES&H and Informational Visit Representatives of both undulator assembly vendors visited the APS in October 2005 in order to see the prototype undulator before it was shipped to SLAC. They gained valuable experience in safe handling of these extremely strong magnets, and were able to practice a little bit in preparation for assembly at their facilities.

29. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review QA & Vendor Management The APS undulator experts responsible for design, construction, assessment, and value engineering of the prototype undulator, are responsible to oversee the undulator magnet and support procurements. Responsibility for vendor management, vendor oversight and performance, and undulator performance rests with ANL-APS.

30. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Vendor relations and management are critical. If you start off right, chances for success are far better. Even a superb vendor may need some prodding to get in tune with the program. Incorporate QA from the start; pay attention to the details; work together with the vendors and keep procurement involved.

31. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress @ Hi-Tech Hi-Tech has received all long lead items (LLP) required for its 1 st article. The assembly area as well as all required documentation deliverables, such as work plans, are ready. Hi-Tech is 100% complete with non-LLP components and has started 1 st -article undulator assembly.

32. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review The Plan: Assembly – short base

33. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – short base with poles

34. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – short base - fully assembled with poles, magnets, and clamps

35. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – short base – fixture for precision positioning of the first poles

36. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – Use the transfer fixture for precision positioning of the next poles; anchor with four poles

37. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – continue down the line

38. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly – completed long base

39. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Insert Poles into Base; Joining Fixture @Hi-Tech Poles are inserted into the long base using the precision fixture designed by ANL. The four end poles are used as a locating reference for the next group. The fixture that enables safe joining of the top and bottom is also ready.

40. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Poles assembled into bases, being readied for insertion of magnets and then assembly into the strongback. Hi-Tech 06 Feb 2006

41. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Magnets are labeled and arranged according to our sorting list; Red on top, Green on the bottom Assembly Progress at Hi-Tech (07Feb06)

42. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress @ Metalex All documentation received: Program Plan Inspection and Test Planning Quality Verification Plan Program Schedule Raw Materials are delivered. The assembly area dedicated to this project is prepared. All work benches, storage racks, overhead cranes, and special tools are ready. Parts are 100% ready.

43. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress @Metalex: Short Bases

44. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress @Metalex: Inspection of Short Base

45. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress at Metalex Long Bases

46. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Progress @Metalex: Clamps and Travelers

47. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Non-Magnetic Tools @ Metalex

48. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Assembly Area @Metalex – huge clean space – plenty of room for other things {ILC???}

49. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 1 st Article Assembly/Tuning Schedule UN33_40060AWARD: 1st Art Mag Assy - Hi-Tech125-Oct-05 UN33_40100Hi-Tech Procure - 1st Art Mag Assy Parts4210-Nov-0519-Jan-06 UN33_40110RCV: Ti S/B Article 01, Blocks, Poles, Parts003-Jan-06 UN33_40120Hi-Tech Fab/Assy-Mag Article 01 Assembly4220-Jan-0620-Mar-06 UN33_40122Review Hi-Tech travelers/data221-Mar-0622-Mar-06 UN33_40124Factory Acceptance Article 01 - Hi-Tech223-Mar-0624-Mar-06 UN33_40128Hi-Tech Undulator Article 01 Ship to ANL128-Mar-06 UN33_40140RCV: From Hi-Tech - Magnet Assy #1129-Mar-06 UN33_00530Mag Meas & Tune-Hi-Tech Article 012130-Mar-0627-Apr-06 UN33_00550ACCEPT: Hi-Tech Und Article 01 @ANL528-Apr-0604-May-06 UN33_00554ACCEPT: Hi-Tech Und Article 01 @SLAC018-May-06 UN33_40150AWARD: 1st Art Mag Assy - Metalex126-Oct-05 UN33_40190Metalex Procure - 1st Art Mag Assy Parts4215-Nov-0524-Jan-06 UN33_40200RCV: Ti S/B Article 02, Blocks, Poles, Parts003-Jan-06 UN33_40210Metalex Fab/Assy-Mag Article 02 Assembly4225-Jan-0623-Mar-06 UN33_40211Review Metalex travelers/data224-Mar-0627-Mar-06 UN33_40212Factory Acceptance Article 02 - Metalex228-Mar-0629-Mar-06 UN33_40214Metalex Undulator Article 02 Ship to ANL531-Mar-0606-Apr-06 UN33_40220RCV: From Metalex - Magnet Assy #2107-Apr-06 UN33_00560Mag Measure & Tune-Metalex Article 022128-Apr-0626-May-06 UN33_00580ACCEPT: Metalex Und Article 02 @ANL530-May-0605-Jun-06 UN33_00620ACCEPT: Metalex Und Article 02 @SLAC019-Jun-06

50. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Single Undulator Test Prototype Fixed Supports Prototype Girder and Motion System Prototype or 1 st -article Undulator Controls software and hardware for readout, monitoring, and motion control. Vacuum chamber prototype (solid) Quadrupole Ersatz BPM prototype All other components on the girder or in the break sections will be represented by actuals or Ersatz.

51. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Dummy Undulator on Prototype Girder @ANL

52. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Major things to be tested/verified Does everything that is supposed to be on the girder actually fit together as planned? Are the drawings final and verified? Assembly procedures and sequences Perform Component Calibration Monitor and Assess Stability Thermal and Vibrational Characteristics Motion Control, Settability, Verification

53. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Example: Mechanical Verification Activities Calibration of Cam Movers and Positioning Sensors(Collins) Pure X-Translation Tests Cyclic point-to-point repeatability Cyclic repeatability about a center point position Pure Y-Translation Tests Cyclic point-to-point repeatability Cyclic repeatability about a center point position Pitch Tests Upstream Pitch cyclic point-to-point repeatability Upstream Pitch cyclic repeatability about a center point position Downstream Pitch cyclic point-to-point repeatability Downstream Pitch cyclic repeatability about a center point position

54. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review Mechanical Verification Activities (cont’d) Roll Tests Inboard Roll cyclic point-to-point repeatability Inboard Roll cyclic repeatability about a center point position Outboard Roll cyclic point-to-point repeatability Outboard Roll cyclic repeatability about a center point position Yaw Tests Upstream Yaw cyclic point-to-point repeatability Upstream Yaw cyclic repeatability about a center point position Downstream Yaw cyclic point-to-point repeatability Downstream Yaw cyclic repeatability about a center point position Evaluation of bearings and bearing surfaces after Yaw motions IR Imaging: Influence of Motor Heating Cam Mover System Point-to-Point Accuracy Roll-Away System Testing Cyclic point-to-point repeatability and accuracy Cyclic repeatability and accuracy about a center point position Evaluation of girder system Roll associated with the Roll-Away cycle Undulator Segment Replacement to Verify Reproducibility

55. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review SUT Schedule – LCLA Baseline Activity #DescriptiondaysESEFLSLF 33_00565Develop Plan & Base Design for Single Und Test3101SEP05 *14-Oct-0526-Oct-059-Dec-05 33_00585Prepare Area for Single Undulator Test3116-Sep-0528-Oct-059-Nov-053-Jan-06 33_00595Prepare Ctrls HW/SW for Single Und Test4216-Sep-0514-Nov-0516-Feb-0614-Apr-06 33_00575Assemble Test/Meas/Verification Stand634-Nov-0513-Feb-064-Jan-0631-Mar-06 33_P0565Pack & Ship Proto Undulator back to ANL719-Jan-0627-Jan-0620-Mar-0628-Mar-06 33_00665Mount Proto Und on PR S/M315-Feb-0617-Feb-0629-Mar-0631-Mar-06 33_00566AVAIL: Vacuum SUT Components02-Mar-0625-Nov-09 33_00567AVAIL: Diagnostics SUT Components010-Mar-0625-Nov-09 33_00615Assemble Module Components on Stand/Connect1013-Mar-0624-Mar-063-Apr-0614-Apr-06 33_00605Carry out Short-Term Single Undulator Test1027-Mar-067-Apr-0617-Apr-0628-Apr-06 33_00324Single Undulator Module Tested-Short Term07-Apr-0628-Apr-06 33_00635Write Report: Short Term Test Results1010-Apr-0621-Apr-0614-Jun-0627-Jun-06 33_40275FDR - Supt/Mover System, Incl Controls Package124-Apr-06 28-Jun-06 33_40305AWARD: Support/Mover System 1st Articles11-Jun-06 7-Aug-06 33_00545Carry Out Longer Term Stability Single Und Test4210-Apr-067-Jun-0622-Sep-0918-Nov-09 33_00625Single Undulator Module Tested - Long Term07-Jun-0618-Nov-09 33_403221st 2 Articles Support/Mover System recd. at ANL030-Oct-0615-Jan-07 34_00017ACCEPT: 1st 2 Articles Support/Mover030-Nov-0625-Nov-09

56. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review 6-Month Look Ahead (from 8 th Feb 2006) Input detailed scheduling information from the LLP vendors into the schedule. Ongoing All LLPs available for 1 st -article assemblies. Done Both 1 st article undulators will be tuned @ANL. Undulator assembly vendors will be working on subsequent units, assuming funds. Support/mover and fixed support prototypes will be tested as part of the integrated undulator module test. Plans and preparations progressing well. Support/Mover and Fixed Support RFP’s out. Quadrupole magnet RFP out.

57. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review We’re Having a Lot of Fun.

58. Marion M. White Undulator Procurement and Testingmwhite@aps.anl.gov 07-09 February 2006 DOE Mini-Review