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V. Ayvazyan et al., “LLRF Control System Upgrade at FLASH”, in Proc. 8th Int. Workshop on Personal Computers and Particle Accelerator Controls (PCaPAC'10), Saskatoon, Canada, Oct. 2010, paper THPL012, pp. 150-152. |
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V. Ayvazyan, S. Choroba, Z. Geng, G. Petrosyan, S. Simrock, and V. Vogel, “Optimization of Filling Procedure for TESLA-type Cavities for Klystron RF Power Minimization of European XFEL”, in Proc. 1st Int. Particle Accelerator Conf. (IPAC'10), Kyoto, Japan, May 2010, paper TUPEA039, pp. 1416-1418. |
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V. Ayvazyan, W. Koprek, D. Kostin, G. Kreps, and Z. Geng, “Design and Implementation of Automatic Cavity Resonance Frequency Measurement and Tuning Procedure for FLASH and European XFEL Cryogenic Modules”, in Proc. 2nd Int. Particle Accelerator Conf. (IPAC'11), San Sebastian, Spain, Sep. 2011, paper MOPC153, pp. 439-441. |
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Z. Geng and S. Simrock, “Evaluation of Fast ADCs for Direct Sampling RF Field Detection for the European XFEL and ILC”, in Proc. 24th Linear Accelerator Conf. (LINAC'08), Victoria, Canada, Sep.-Oct. 2008, paper THP102, pp. 1030-1032. |
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Z. Geng et al., “Architecture Design for the SwissFEL LLRF System”, in Proc. 27th Linear Accelerator Conf. (LINAC'14), Geneva, Switzerland, Aug.-Sep. 2014, paper THPP113, pp. 1114-1116. |
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Z. Geng, “An Object Oriented Framework of EPICS for MicroTCA Based Control System”, in Proc. 13th Int. Conf. on Accelerator and Large Experimental Physics Control Systems (ICALEPCS'11), Grenoble, France, Oct. 2011, paper WEPKS003, pp. 775-777. |
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Z. Geng, B. Hong, K. H. Kim, R. S. Larsen, D. Van Winkle, and C. Xu, “LLRF System for LCLS-II at SLAC”, in Proc. 4th Int. Particle Accelerator Conf. (IPAC'13), Shanghai, China, May 2013, paper THPEA060, pp. 3276-3278. |
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Z. Geng, G. Ayvazyan, M. K. Grecki, and S. Simrock, “LLRF System Requirement Engineering for the European XFEL”, in Proc. 12th Int. Conf. on Accelerator and Large Experimental Physics Control Systems (ICALEPCS'09), Kobe, Japan, Oct. 2009, paper MOC001, pp. 13-15. |
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Z. Geng, P. Gu, H. Mi. Hou, and G. Pei, “Design and Calibration of a Phase and Amplitude Detector”, presented at the 21st Particle Accelerator Conf. (PAC'05), Knoxville, TN, USA, May 2005, paper WPAT075, unpublished. |
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Z. Geng, V. Ayvazyan, and S. Simrock, “Architecture Design of the Application Software for the Low-Level RF Control System of the Free-Electron Laser at Hamburg”, in Proc. 13th Int. Conf. on Accelerator and Large Experimental Physics Control Systems (ICALEPCS'11), Grenoble, France, Oct. 2011, paper WEPKS010, pp. 798-800. |
