XRay Detectors Stefan Moeller October 27 2005 XRay

X-Ray Detectors Stefan Moeller October 27, 2005 X-Ray Detectors 1 Stefan Moeller smoeller@slac. stanford. edu

Overview LCLS presents detector challenges Signal comes in large pulses (many photons) Pulse rep rate at 120 Hz Dynamic range/ low noise >requires significant R&D for new detectors Detector programs: LCLS and LUSI October 27, 2005 X-Ray Detectors 2 Stefan Moeller smoeller@slac. stanford. edu

1. 6. 05 X-Ray Detectors Four detector prototypes planned: Beam Imaging Beam Intensity Streak Camera 2 -D X-ray Detector October 27, 2005 X-Ray Detectors 3 Stefan Moeller smoeller@slac. stanford. edu

LCLS Detector Advisory Committee (LDAC) Advises and reviews LCLS and LUSI detector development projects Meets regularly (1 st. Meeting Febr. /March ’ 05) Next early 2006 Members: G. Derbyshire (Rutherford Appleton Lab. ) (Chair) L. Strueder (MPI Extraterrestrische Physik, Garching) E. Eikenberry (Paul-Scherrer-Institut, SLS) Y. Amemiya (Univ. Tokyo) E. Heijne (CERN) A. Walenta (Univ. Siegen) October 27, 2005 X-Ray Detectors 4 Stefan Moeller smoeller@slac. stanford. edu

Based on LDAC comments LCLS decided to: Proceed with 2 D Detector program at Cornell Initiate a 2 nd pixel detector at BNL (LUSI) Start a streak camera project with LBNL Assign detector projects to specific experiments Develop detector specifications matched to experimental requirements October 27, 2005 X-Ray Detectors 5 Stefan Moeller smoeller@slac. stanford. edu

2 D X-Ray Detector Program Detector Specifications: 2 D Pixel array detector FY 05 phase based on generic specs FY 06: Specifications will be defined to meet the requirements of the Single Bio Molecule Imaging Experiment (no impact on cost or schedule) October 27, 2005 X-Ray Detectors 6 Stefan Moeller smoeller@slac. stanford. edu

2 D Detector Development Plan Overview Time 1 st year 2 nd year 3 rd year 4 th year Reviews/ Milestones - Complete SOW - Award initial funding early 2005 - Major review early 2007 - Decision to proceed with final development - Acceptance tests early 2009 - Progress review Fall 2007 - Progress review Jan. 2006 Activity - Design pixel electronics - Continue R&D of pixel electronics of small-scale fab - Fabrication of smallscale test chips - Optimize design of smallscale fab - Design and fab of largescale detector chips - Development, fabrication and delivery of final detector system - Design and build of readout electronics October 27, 2005 X-Ray Detectors 7 Stefan Moeller smoeller@slac. stanford. edu

2 D Detector: Summary of completed tasks for 2005 Initial concept of pixel architecture Design of electronics (pixel and component level) Layout of CMOS Design and layout of test structures 1 st prototype schematics 1 st prototype layout First prototype submission to MOSIS fabrication* Design and fabrication of test electronics* Test of prototype performance* * ongoing October 27, 2005 X-Ray Detectors 8 Stefan Moeller smoeller@slac. stanford. edu

Plans for FY 06 Schedule Design Review (Jan. /Feb. 06) Extend Contract for second year (TA) Establish detailed schedule for FY 06 Refine and detail specs, cost and schedule, milestones End of 2 nd year: Major Design Review October 27, 2005 X-Ray Detectors 9 Stefan Moeller smoeller@slac. stanford. edu

X-ray Streak Camera Initiate R&D contract with LBNL Plan to start R&D program in FY 06 Visit LBNL soon Develop specifications, MOU/TA October 27, 2005 X-Ray Detectors 10 Stefan Moeller smoeller@slac. stanford. edu

XES Detector Status 2 D Detector Project is on schedule Initiate Streak Camera Project with LBNL in FY 06 Imaging and Intensity Detectors to start FY 07 Hiring of Detector Engineer soon (Jan. 07) October 27, 2005 X-Ray Detectors 11 Stefan Moeller smoeller@slac. stanford. edu