Glenn Decker Publications

Journal Articles

M. Borland, G. Decker, A. Nassiri, Y.-e Sun, M. White, "Potential Performance and Challenges of an Energy Recovery Linac Upgrade to the Advanced Photon Source,"

Nucl. Instrum. Methods A 582 (1), 54-56 (2007).

V. Sajaev, M. Borland, Y.-C. Chae, G. Decker, R. Dejus, L. Emery, K. Harkay, A. Nassiri, S. Shastri, G. Waldschmidt, B. Yang, P. Anfinrud, V. Dolgashev, "Short X-ray Pulse Generation Using Deflecting Cavities at the Advanced Photon Source," Nucl. Instrum. Methods A 582, 57-59 (2007).

Glenn Decker, Michael Borland, Doug Horan, Alex Lumpkin, Nicholas Sereno, and Bingxin Yang "Transient bunch compression using pulsed phase modulation in high-energy electron storage rings,"  Phys. Rev. ST Accel. Beams 9, 120702 (2006)

E. Gluskin, N.A. Vinokurov, G. Decker, R.J. Dejus, P. Emma, P. Ilinski, E.R. Moog, H.-D. Nuhn, I.B. Vasserman, "Optimization of the Design for the LCLS Undulator Line," Nucl. Instrum. Methods A, 475, Elsevier (2001), 323

- 327.

S.V. Milton, E. Gluskin, S.G. Biedron, R.J. Dejus, P.K. Den Hartog, J.N. Galayda, K.-J. Kim, J.W. Lewellen, E.R. Moog, V. Sajaev, N.S. Sereno, G. Travish, N.A. Vinokurov, N.D. Arnold, C. Benson, W. Berg, J.A. Biggs, M. Borland, J.A. Carwardine, Y.C. Chae, G. Decker, B.N. Deriy, M.J. Erdmann, H. Friedsam, C. Gold, A.E. Grelick, M.W. Hahne, K.C. Harkay, Z. Huang, E.S. Lessner, R.M. Lill, A.H. Lumpkin, O.A. Makarov, G.M. Markovich, D. Meyer, A. Nassiri, J.R. Noonan, S.J. Pasky, G. Pile, T.L. Smith, R. Soliday, B.J. Tieman, E.M. Trakhtenberg, G.F. Trento, I.B. Vasserman, D.R. Walters, X.J. Wang, G. Wiemerslage, S. Xu, B.X. Yang, "Observation of Self-Amplified Spontaneous Emission and Exponential Growth at 530 nm," Phys. Rev. Lett. 85 (5), 988-991 (2000).

G. Decker, O. Singh, "Method for Reducing X-ray Background Signals from Insertion Device X-ray Beam Position Monitors," Phys. Rev. Spec. Top., Accel. Beams 2 (11), 112801 (1999).

G. Decker and J.-M. Wang, “Cumulative beam break up in a periodic linac, “Phys. Rev. D 38, pp.980-986 (1988).

Invited Articles

G. Decker, "Beam Stability in Synchrotron Light Sources," Proceedings of DIPAC 2005, CERN (2005), 231 - 235.

Glenn Decker, "Performance of the Advanced Photon Source," 1997 Particle Accelerator Conference, IEEE (1998), 698 - 702.

G. Decker, "Synchrotron Radiation Facilities in the USA," Fifth European Particle Accelerator Conference, (1996), 90 - 94.

Conference / Workshop Proceedings

D. Shu, O. Singh, M. Hahne, G. Decker, "Design Updates of the X-ray Beam Position Monitor for Beamline Front Ends," Proc. of the Ninth International Conference on Synchrotron Radiation Instrumentation, 879, AIP, (2007), 1014 - 1017.

M. Borland, G. Decker, A. Nassiri, M. White, "Configuration, Optics, and Performance of a 7-GeV Energy Recovery Linac Upgrade for the Advanced Photon Source," Proc. of the 22nd Particle Accelerator Conference (PAC07), IEEE, (2007), 1121 - 1123.

G. Decker, P. Den Hartog, O. Singh, G. Rosenbaum, "Progress Toward a Hard X-ray Insertion Device Beam Position Monitor at the Advanced Photon Source," Proc. of the 22nd Particle Accelerator Conference (PAC07), IEEE, (2007), 4342 - 4344.

A. Pietryla, H. Bui, G. Decker, R. Laird, R. Lill, E. Norum, "Status of the RF BPM Upgrade at the Advanced Photon Source," Proc. of the 22nd Particle Accelerator Conference (PAC07), IEEE, (2007), 4390 - 4392.

M. Borland, G. Decker, A. Nassiri, Y.-e Sun, M. White, "Potential Performance and Challenges of an Energy Recovery Linac Upgrade to the Advanced Photon Source," Nucl. Instrum. Methods A 582 (1), 54-56 (2007).

M. Borland, G. Decker, A. Nassiri, Y.-e Sun, M. White, "Potential and Challenges of Upgrading the Advanced Photon Source to an Energy Recovery Linac," Proc. of AccApp'07, American Nuclear Society (2007), 196 - 203.

G. Decker, G. Rosenbaum, O. Singh, "Development of a Hard X-ray Beam Position Monitor for Insertion Device Beams at the APS," AIP Conference Proceedings: Twelfth Beam Instrumentation Workshop (BIW06), Thomas S. Meyer, Robert Webber, 868, AIP, (2006), 202 - 207.

G. Decker, N. Sereno, "Transient Generation of Short Pulses in the APS Storage Ring," Proceedings of the 2005 Particle Accelerator Conference, IEEE (2005), 3247.

K. Harkay, M. Borland, Y.-C. Chae, G. Decker, R. Dejus, L. Emery, W. Guo, D. Horan, K.-J. Kim, R. Kustom, Y. Li, D. Mills, S. Milton, G. Pile, V. Sajaev, S. Shastri, G. Waldschmidt, M. White, B. Yang, A. Zholents, "Generation of Short X-ray Pulses Using Crab Cavities at the Advanced Photon Source," Proceedings of the 2005 Particle Accelerator Conference, IEEE (2005), 668.

O. Singh, G. Decker, "Beam Stability at the Advanced Photon Source," Proceedings of the 2005 Particle Accelerator Conference, IEEE (2005), 3268.

C.Y. Yao, G. Banks, G. Decker, R. Klaffky, "How We Do Business at APS," Proceedings of the 4th Workshop on Accelerator Operation WAO2003, KEK Proc. 2003-19, KEK, (2004), 5 - 7.

G. Banks, G. Decker, "Information Flow at the APS," Proceedings of the 4th Workshop on Accelerator Operation WAO2003, KEK Proc. 2003-19, KEK, (2003), 97.

R. Flood, C.Y. Yao, G. Banks, G. Decker, "Automatic Software Processes at the APS," Proceedings of the 4th Workshop on Accelerator Operation WAO2003, KEK Proc. 2003-19, KEK, (2003), 64.

G. Decker, X. Sun, "Observation of Coherent Microwave Transition Radiation in the APS Linac," Proc. of the 2003 Particle Accelerator Conference, Joe Chew, Peter Lucas, and Sara Webber, eds., IEEE (2003), 2688 - 2690.

P. Den Hartog, G.A. Decker, L.J. Emery, "Dual canted undulators at the Advanced Photon Source," Proceedings of the 2003 Particle Accelerator Conference, J. Chew, P. Lucas, and S. Webber, eds., IEEE (2003), 833 - 835.

G. Decker, O. Singh, "Orbit Feedback using X-ray Beam Position Monitoring at the Advanced Photon Source," Proc. of the 8th Internat'l. Conf. on Accelerators and Large Experimental Physics Control Systems, H. Shoaee, eds., SLAC (2002), 249 - 252.

R.M. Lill, G.A. Decker, O. Singh, "Advanced Photon Source RF Beam Position Monitor System Upgrade Design and Commissioning," Proceedings of the 5th European Workshop on Beam Diagnostics & Instrumentation, ESRF, (2001), 180 - 182.

N.D. Arnold etal,"Observation and Analysis of Self-Amplified Spontaneous Emission at the APS Low-Energy Undulator Test Line," Nucl. Instrum. Methods A 475 (1-3), 28-37 (2001).

G. Decker, O. Singh, "Strategy for Achieving True Sub-Micron Orbit Stabilization at the Advanced Photon Source," Proceedings of the 2001 Particle Accelerator Conference, P. Lucas, S. Webber, eds., 1, IEEE, (2001), 390 - 392.

L. Emery, G. Decker, J. Galayda, "Local Bump Method for Measurement of Transverse Impedance of Narrow-Gap ID Chambers in Storage Rings," Proceedings of the 2001 Particle Accelerator Conference, P. Lucas, S. Webber, eds., 3, IEEE, (2001), 1823 - 1825.

F. Lenkszus, R. Laird, G. Decker, O. Singh, M. Hahne, L. Erwin, "New X-ray BPM Data Acquisition System for the APS," Proceedings of the 2001 Particle Accelerator Conference, P. Lucas, S. Webber, eds., 1, IEEE, (2001), 289 - 291.

F. Lenkszus, R. Laird, O. Singh, R. Lill, G. Decker, "New APS Storage Ring BPM Timing System Design," Proceedings of the 2001 Particle Accelerator Conference, P. Lucas, S. Webber, eds., 2, IEEE, (2001), 767 - 769.

O. Singh, G. Decker, "Operational Experience with X-ray Beam Position Monitors at the Advanced Photon Source," Proceedings of the 2001 Particle Accelerator Conference, P. Lucas, S. Webber, eds., 1, IEEE, (2001), 539 - 543.

G.A. Decker, "Orbit Control at the Advanced Photon Source," Proceedings of the 5th European Workshop on Diagnostics and Beam Instrumentation, ESRF (2001), 177.

E. Gluskin, N.A. Vinokurov, G. Decker, R.J. Dejus, P. Emma, P. Ilinski, E.R. Moog, H.-D. Nuhn, I.B. Vasserman, "Optimization of the Design for the LCLS Undulator Line," Nucl. Instrum. Methods A, 475, Elsevier (2001), 323 - 327.

A.H. Lumpkin, N.S. Sereno, G.A. Decker, D.W. Rule, "Initial Nonintercepting Measurements of Subpicosecond Bunches using Coherent Diffraction Radiation," AIP Conference Proceedings of Beam Instrumentation Workshop 2000, Kenneth D. Jacobs and Coles Sibley III, eds., 546, AIP, (2000), 484 - 492.

A.F. Pietryla, G.A. Decker, "Design of the Beam Shut-off Current Monitor Upgrade for the Advanced Photon Source," AIP Conference Proceedings of Beam Instrumentation Workshop 2000, Kenneth D. Jacobs and Coles Sibley III, eds., 546, AIP, (2000), 527 - 534.

O. Singh, L. Erwin, F. Lenkszus, R. Laird, G. Decker, "X-ray BPM-Based Feedback System at the APS Storage Ring," AIP Conference Proceedings of Beam Instrumentation Workshop 2000, Kenneth D. Jacobs and Coles Sibley III, eds., 546, AIP, (2000), 594 - 600.

S.V. Milton, N.D. Arnold, C. Benson, S. Berg, W. Berg, S.G. Biedron, Y.C. Chae, E.A. Crosbie, G. Decker, B. Deriy, R.J. Dejus, P. Den Hartog, R. Dortwegt, M. Erdmann, Z. Huang, H. Friedsam, H.P. Freund, J.N. Galayda, E. Gluskin, G.A. Goeppner, A. Grelick, J. Jones, Y. Kang, K.-J. Kim, S. Kim, K. Kinoshita, R. Lill, J.W. Lewellen, A.H. Lumpkin, G.M. Markovich, O. Makarov, E.R. Moog, A. Nassiri, V. Ogurtsov, S. Pasky, J. Power, B. Tieman, E. Trakhtenberg, G. Travish, I. Vasserman, N. Vinokurov, D.R. Walters, J. Wang, X.J. Wang, B. Yang, S. Xu, "The FEL Development at the Advanced Photon Source," Proc. SPIE-Int. Soc. Opt. Eng., SPIE-Int. Soc. Opt. Eng., (1999), 86 - 95.

G. Decker, O. Singh, H. Friedsam, J. Jones, M. Ramanathan, D. Shu, "Reduction of X-BPM Systematic Errors by Modification of Lattice in the APS Storage Ring," Proc. of the 1999 Particle Accelerator Conference, A. Luccio and W. MacKay, eds., 3, IEEE (1999), 2051 - 2053.

Y. Kang, G. Decker, J. Song, "Damping Spurious Harmonic Resonances in the APS Storage Ring Beam Chamber," Proc. of the 1999 Particle Accelerator Conference, A. Luccio and W. MacKay, eds., 5, IEEE (1999), 3092 - 3094.

O. Singh, C. Doose, J. Carwardine, G. Decker, F. Lenkszus, R. Merl, "Commissioning Results of the Narrow-band Beam Position Monitor System Upgrade in the APS Storage Ring," Proc. of the 1999 Particle Accelerator Conference , A. Luccio and W. MacKay, eds., 3, IEEE (1999), 2093 - 2095.

J. Carwardine, G. Decker, K. Evans, Jr., A. Hillman, F. Lenkszus, R. Merl, A. Pietryla, "Commissioning of the APS Real-Time Orbit Feedback System," 1997 Particle Accelerator Conference, IEEE (1998), 2281 - 2283.

Glenn Decker, John Carwardine, Om Singh, "Fundamental Limits on Beam Stability at the Advanced Photon Source," AIP Conference Proceedings, R.O. Hettel, S.R. Smith, J.D. Masek, eds., 451, American Institute of Physics (1998), 237 - 244.

S.H. Kim, G. Decker, C. Doose, D. Mangra, R. Merl, "Investigation of Open-Loop Beam Motion at Low Frequencies at the APS," 1997 Particle Accelerator Conference, IEEE (1998), 745 - 747.

Robert M. Lill, Glenn A. Decker, "Advanced Photon Source Monopulse RF Beam Position Monitor Front-End Upgrade," AIP Conference Proceedings, R.O. Hettel, S.R. Smith, J.D. Masek, eds., 451, American Institute of Physics (1998), 318 - 324.

Robert Merl, Glenn Decker, "Design of the Digitizing Beam Position Limit Detector," AIP Conference Proceedings, R.O. Hettel, S.R. Smith, J.D. Masek, eds., 451, American Institute of Physics (1998), 575 - 582.

Y. Chung, D. Barr, G. Decker, J. Galayda, F. Lenkszus, A. Lumpkin, A.J. Votaw, "Digital Closed Orbit Feedback System for the Advanced Photon Source Storage Ring," International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS `95), (1997), 263 - 268.

R. Fuja, N. Arnold, W. Berg, G. Decker, R. Dortwegt, M. Ferguson, N. Friedman, J. Gagliano, A. Lumpkin, G. Nawrocki, X. Wang, "The APS Machine Protection System (MPS)," Beam Instrumentation Workshop `96, (1997), 454 - 459.

G. Decker, A.L. Justus, P.K. Job, H.J. Moe, J.H. Vacca, V.R. Veluri, "`Maximal Credible Accident' Simulation Studies at the Storage Ring of the APS," LS - 262, (September -1997).

J. Chang, D. Shu, G. Decker, T. Nian, T.M. Kuzay, A. Lumpkin, X. Wang, "Mechanical Design of a Missteered Beam Safety Monitor at the Advanced Photon Source," Rev. Sci. Instrum. 67, CD-ROM (1996).

Y. Chung, D. Barr, G. Decker, J. Galayda, F. Lenkszus, A. Lumpkin, A.J. Votaw, "Digital closed orbit feedback system for the Advanced Photon Source storage ring," Conference on Synchrotron Radiation Instrumentation `95, (1996).

S. Kim, G. Decker, C. Doose, R. Hogrefe, D. Mangra, R. Merl, S. Milton, "Investigation of low-frequency beam motion at the Advanced Photon Source," Conference on Synchrotron Radiation Instrumentation `95, (1996).

X. Wang, G. Decker, A. Lumpkin, F. Lenkszus, D. Shu, J. Chang, Y. Chung, "Signal processing, data acquisition, and initial commissioning results of the APS storage ring vertical beam missteering wire monitor," Conference on Synchrotron Radiation Instrumentation `95, (1996).

Y.-C. Chae, G. Decker, "Advanced Photon Source Insertion Device Field Quality and Multipole Error Specification," 1995 Particle Accelerator Conference, (1996), 3409.

Y. Chung, D. Barr, G. Decker, K. Evans, Jr, E. Kahana, "Sensitivity and Offset Calibration for the Beam Position Monitors at the Advanced Photon Source," 1995 Particle Accelerator Conference, (1996), 2452.

Y. Chung, D. Barr, G. Decker, J. Galayda, J. Kirchman, F. Lenkszus, A. Lumpkin, A.J. Votaw, "Implementation Status of the Global and Local Beam Position Feedback Systems for the Advanced Photon Source Storage Ring," 1995 Particle Accelerator Conference, (1996), 2702.

G. Decker, "APS Storage Ring Commissioning and Early Operational Experience," 1995 Particle Accelerator Conference, (1996), 290.

G. Decker, Y.G. Kang, S. Kim, D. Mangra, R. Merl, D. McGhee, S. Sharma, "Reduction of Open-Loop Low Frequency Beam Motion at the APS," 1995 Particle Accelerator Conference, (1996), 303.

A. Lumpkin, R. Fuja, A. Votaw, X. Wang, D. Shu, J. Stepp, N. Arnold, G. Nawrocki, G. Decker, Y. Chung, "Overall Design Concepts for the APS Storage Ring Machine Protection System," Proc. of the 1995 Particle Accelerator Conference, * (1996), 2467.

A. Lumpkin, D. Patterson, X. Wang, E. Kahana, W. Sellyey, A. Votaw, B. Yang, R. Fuja, W. Berg, M. Borland, L. Emery, G. Decker, S. Milton, "Initial Diagnostics Commissioning Results for the Advanced Photon Source (APS)," 1995 Particle Accelerator Conference, (1996), 2473.

G. Decker, J. Safranek, "Workshop on performance optimization of synchrotron radiation storage rings," Conference on Synchrotron Radiation Instrumentation `95, (1996).

Y. Chung, D. Barr, M. Borland, G. Decker, K. Kim, J. Kirchman, "Development of GUS for Control Applications at the Advanced Photon Source," 1994 European Particle Accelerator Conference, (1994), 1794 - 1796.

Y. Chung, G. Decker, K. Evans, Jr., J. Safranek, I. So, Y. Tang, J. Corbett, "Global DC Closed Orbit Correction Experiments on the NSLS X-ray Ring and SPEAR," IEEE Particle Accelerator Conference, 1993, IEEE Society Staff, eds., Institute of Electrical & Electronics Engineers (1993), 2275 - 2277.

Y. Chung, G. Decker, K. Evans, Jr, "Measurement of Beta-Function and Phase Using the Response Matrix," 1993 Particle Accelerator Conference, (1993), 188 - 190.

Y. Chung, G. Decker, K. Evans, Jr, "Closed Orbit Correction Using Singular Value Decomposition of the Response Matrix," 1993 Particle Accelerator Conference, (1993), 2263 - 2265.

Y. Chung, G. Decker, E. Kahana, F. Lenkszus, A. Lumpkin, W. Sellyey, "Beam Position Monitor Calibration for the Advanced Photon Source," 1993 Particle Accelerator Conference, (1993), 2304 - 2306.

G. Decker, "Abort Interlock Diagnostic for Protection of APS Vacuum Chamber," 1993 Particle Accelerator Conference, (1993), 2196 - 2198.

F. Lenkszus, E. Kahana, A. Votaw, G. Decker, Y. Chung, D. Ciarlette, R. Laird, "Beam Position Monitor Data Acquisition for the Advanced Photon Source," 1993 Particle Accelerator Conference, (1993), 1814 - 1816.

A. Lumpkin, G. Decker, E. Kahana, D. Patterson, W. Sellyey, A. Votaw, X. Wang, Y. Chung, "Overview of Charged-Particle Beam Diagnostics for the Advanced Photon Source (APS)," 4th Accelerator Instrumentation Workshop, (1993), 150 - 157.

A. Lumpkin, G. Decker, E. Kahana, D. Patterson, W. Sellyey, X. Wang, Y. Chung, "Charged-Particle Beam Diagnostics for the Advanced Photon Source (APS)," Nucl. Instrum. Methods A 331, 797-802 (1993).

Y. Chung, J. Bridges, L. Emery, G. Decker, "Open Loop Compensation for the Eddy Current Effect in the APS Storage Ring Vacuum Chamber," 1991 Particle Accelerator Conference, (1991), 1525 - 1527.

G. Decker, Y. Chung,

G. Decker, Y. Chung, "Progress on the Development of APS Beam Position Monitoring System," 1991 Particle Accelerator Conference, (1991), 2545 - 2547.

Glenn Decker, "The attainment of large Accelerating Gradients using Near Field Synchrotron Radiaition, " UCLA Workshop on Advanced Accelerator Concepts, Lake Arrowhead, CA, January 1989, AIP Conference Proceedings 193, p.61 (1989)

APS Technical Bulletins

Glenn Decker, "Measurement and Control of Particle Beam Trajectories in the Advanced Photon Source Storage Ring," ANL/APS/TB-31 APS Research, Vol. 1, No. 1, p. 21 (April 1998).

APS Internal Notes

X. Sun, G. Decker, "Eigenmodes in Two Simplified Chamber Structures Studied for Spurious Microwaves in the APS Storage Ring Beam Chamber," LS-299, (2003).

Glenn Decker, "Measurement and Control of Particle Beam Trajectories in the Advanced Photon Source Storage Ring," ANL/APS/TB-31 APS Research, Vol. 1, No. 1, p. 21 (April 1998).

Glenn Decker, "Introduction to the Measurement of Noise with Application to Particle Accelerator Beam Stabilization," LS-273, (December -1998).

G. Decker, A.L. Justus, P.K. Job, H.J. Moe, J.H. Vacca, V.R. Veluri, "Maximal Credible Accident' Simulation Studies at the Storage Ring of the APS," LS - 262, (September -1997).

G. Decker, "APS Insertion Device Field Quality and Multipole Specifications," APS/IN/ACCPHY/95-1 (1995).

G. Decker, "Storage Ring Two-Sector Test Commissioning Plans," APS/IN/ACCPHY/94-5 (1994).

G. Decker, "Nomenclature and Name Assignment Rules for the APS Storage Ring," LS - 191, (March -1992).

Y. Chung, G. Decker, K. Evans, "Global DC Closed Orbit Correction Experiment on the NSLS X-ray Ring," LS - 213, (September -1992).

G. Decker, "Operational Aspects of Experimental Accelerator Physics," LS - 182, (October -1991).

BNL Internal Notes

Glenn Decker, "The Superconducting Wiggler at the NSLS: System Description and Initial Experience," BNL - 43371 (1990).

Glenn Decker, John Galayda, L. Solomon (NSLS), M. Kitamura (

G. Decker, J. Galayda, "Magnetic Measurements on the X-17 Superconducting Wiggler," BNL - 40031 (1987).

Glenn Decker, "Report of the Second Workshop on Synchrotron Radiation Sources for X-ray Lithography," BNL - 38789 (1986).