1. www.lightsource.ca HXMA BL Status Update @ CLS AUM 07 June 15, 2007 XAFS: operational; Microprobe: opening for letter of intent; Diffraction: under commissioning.

2. www.lightsource.ca XAFS Endstation Status: operational: Beam modes: Mono only & M-mono-M General User program: successfully performing general users' experiments since Jan. 2007 Detectors available & will be available: Straight ion chamber (CLS); Lytle (CLS); Single element Vortex (CLS); 4 elements Vortex (CLS); Single Ge detector (CLS); 32 element Ge detector (Graham & Ingird); Low temperature sample environment: ARS, MIN DE-202X-G-T (CLS); Oxford, CF1208 (Helen);

3. www.lightsource.ca GU program (XAFS) Beamline New Proposals Beamtime Renewals Cycle #6 Far IR4N/A HXMA207 SM19N/A SGM1612 PGM93 Total6821 Cycle #5 Far IR0N/A Mid IR11N/A HXMA19N/A SGM2212 PGM65 Total 5817 Cycle#5Cycle#6 Total GU proposals1927 Proposals allocated1213 Allocated / Total (proposal) 63%48% Total shifts requested150334 Shifts allocated6377 Allocated / Total (shifts)42%23% Note: In cycle#5, 11 GU experiments have performed, 1 canceled because CLS machine failure.

4. www.lightsource.ca Beam time available for cycle#6 Actual% HXMA Allocation292275 Unknown - Possible unstable beam after October startup (1st 2 weeks unknown)17 CLS Beamline Scientist ( ≤ 10%) 281027.5 Maintenance & upgrades ( ≤ 10%) 281027.5 Purchased Allocation ( ≤ 25%) (69 available, requesting 52) 522568.75 Beam Team Allocation ( ≤ 15% of available time) 1541.25 Discretionary (% undefined) (fee for service shifts not used)180 General User Allocation (>%) (Requested 265)7740110 100275 BT member (s)Time request (shifts) 1Graham and Ron60 (20 days) 2Ron6 3John20+N 4Dean15 (5 days) 5Jeanne8 Microprobe / letter of intent12 total121+N BL commissioning time?

5. www.lightsource.ca Diffractometer & microprobe Future development: GIXRD, DAFS, SEXAFS, Resonant Anomalous Scattering Sample environment: Complete control of diffractometer, point detector and Vortex through spec@ software Target: Letter of Intent during cycle 8. Operational in cycle 9. Beamsize 10 x 30  m 2 (V x H) with Rh coated KB mirror pairs 10 x 30  m 2 (V x H) User interface optical lens system, data collection Beam size, flux, stability Target: Operational in cycle 8 (2008)

6. www.lightsource.ca Microprobe commissioning Cu (line) profile Selenium in Umangite (Cu 3 Se 2 ) mineral specimen Commissioning exercise data R Cavell, March 2007 Spot size approx 20  m, scan step 15  m, Excitation energy 13500 eV, Vortex silicon drift detector. Area examined (and illustrated ) approx 3200  m × 1600  m Software by Sam Webb (SSRL) 4100 Mapping the Umangite Mineral 0 Co As Fe Se Cu 0 3200 microns 4100

7. www.lightsource.ca Long term Development Plan (1) Plan (1): 2 nd mono @ POE

8. www.lightsource.ca Wiggler relocation and Plan (2) Preliminary planed scheduled in October Plan (1): 2nd ID source

9. www.lightsource.ca BL maintenance BL optical component realignment after long shutdown: –Primary slits –Mirrors and mono Mechanical: survey Optical (mono only & m-mono-m modes); –Modification of BL BPMs @ Frontend (  1) and pOE (  2); –Collimating mirror conditioning for UV and soft x-ray;

10. www.lightsource.ca BL study and upgrade X-ray beam stability at XAFS focus point (pressure, frequency of mono cooling LN 2, cooling water, turbo pump…); BL BPM @ sOE; BL harmonic rejection mirror; Mono  2 detune effect; BL single element Ge detector; BL single element Vortex detector; BL 4 element Vortex detector BL maintenance, BL study and upgrade needs more 10% beam time.