!DOCTYPE doctype PUBLIC "-//w3c//dtd html 4.0 transitional//en"> Vadim Sajaev's APS home page

Vadim Sajaev's APS Home Page


The photograph is courtesy of M. Borland

Contact information:

Accelerator Operations and Physics
Accelerator Systems Division
Advanced Photon Source
Argonne National Laboratory
Phone: 630-252-4868
Fax: 630-252-5703
E-mail: sajaev@aps.anl.gov
Mail: Vadim Sajaev, 9700 S. Cass Ave., Bldg. 401, Argonne, IL, 60439

Research interests:

Lattice design
Response Matrix Fit
Storage ring linear and non-linear dynamics
High-gain free-electron lasers

Current and recent research topics and activities:

Storage ring related:

Linear lattice determination at APS,
Converging beta X lattice at the APS,

FEL related:

LEUTL Free-Electron Laser (APS),
High-Gain Harmonic Generation experiment (BNL)

Some Papers:

Measurement and Correction of Linear Lattice and Coupling at Tevatron Complex
V. Lebedev, V. Nagaslaev, V. Valishev, V. Sajaev, NIM A, v. 558, issue 1, pp. 299-302 (March 2006).

Measurements of Bunch Length Using Spectal Analysis of Incoherent Radiation Fluctuations
V. Sajaev, AIP Conference Proceedings, v. 732, issue 1, pp. 73-87 (November 2004).

Phase Advance and Beta Function Measurements Using Model-Independent Analysis
C.-X. Wang, V. Sajaev, and C.-Y. Yao, PR ST-AB 6, 104001, issue 10, (October 2003).

Spectral Measurements of the Second Harmonic of the SASE FEL radiation at APS
V. Sajaev and Z. Huang, NIM A, v. 507, issues 1-2, pp. 154-157 (July 2003).

Transverse Impedance Distribution Measurements Using Response Matrix Fit at APS
V. Sajaev, Proceedings of PAC 2003 (May 2003).

Determination and correction of the linear lattice of the APS storage ring
V. Sajaev, L. Emery, Proceedings of the EPAC 2002.

Implementation of horizontal focusing optics at APS
V. Sajaev, L. Emery, Proceedings of the PAC 2001.

Z-dependent spectral measurements of SASE FEL radiation at APS
V. Sajaev, Z. Huang, et. al., NIM A, v. 506, issue 3, pp. 304-315 (July 2003).

Exponential gain and saturation of a self-amplified spontaneous emission free-electron laser
S.V. Milton, et. al., Science magazine, June 2001

High-Gain Harmonic Generation free-electron laser
L.-H. Yu et al, Science magazine, vol. 289, pp. 932-934, August 2000.

Observation of Self-Amplified Spontaneous Emission and exponential growth at 530nm
S. Milton et al, Phys. Rev. Lett. vol. 85 N-5, pp. 988-991, July 2000.

First lasing of a high-gain harmonic generation free-electron laser experiment
L.-H. Yu et al, NIM A v. 445 (1-3) pp. 301-306, 2000.

Determination of longitudinal bunch profile using spectral fluctuations of incoherent radiation
V. Sajaev, Proceedings of EPAC'2000, pp. 1806-1808, 2000.

The Nanohana 2 Gev synchrotron light source
V. Korchuganov, ..., V. Sajaev, NIM A 448, pp. 27-31, 2000.

Experimental study of nonlinear beam dynamics at VEPP-4M
V. Kiselev, E. Levichev, V. Sajaev, V. Smaluk, NIM A 406 pp. 356-370, 1998.

MARS - a project of the diffraction limited fourth generation X-ray source
G. Kulipanov, ..., V. Sajaev, Proceedings of APAC' 1998.

Proceedings of Accelerator Conferences

PAC 2005

Fully Coupled Analysis of Response Matrix at the FNAL Tevatron
V. Sajaev, V. Lebedev, V. Nagaslaev, A. Valishev
Dynamic Aperture Study and Lifetime Improvement at the Advanced Photon Source
V. Sajaev, L. Emery
Generation of Short X-Ray Pulses Using Crab Cavities at the Advanced Photon Source
K. Harkay, et. al.
Simulations of X-Ray Slicing and Compression Using Crab Cavities at the Advanced Photon Source
M. Borland, V. Sajaev
Generating Picosecond X-Ray Pulses with Beam Manipulation in Synchrotron Light Sources,
W. Guo, K. Harkay, B. Yang, M. Borland, V. Sajaev
Streak Camera Studies of Vertical Synchro-Betatron-Coupled Electron Beam Motion in the APS Storage Ring,
B.-X. Yang, M. Borland, W. Guo, K. Harkay, V. Sajaev

PAC 2003

Transverse Impedance Distribution Measurements Using Response Matrix Fit Method at APS
V. Sajaev
Temporal Characteristics of a SASE FEL
Y. Li, Z. Huang, J. Lewellen, S. Milton, V. Sajaev, K.-J. Kim

EPAC 2002

Determination and Correction of the Linear Lattice of the APS Storage Ring
V. Sajaev, L. Emery

PAC 2001

Implementation of the Horizontal Focusing Optics at APS
V. Sajaev, L. Emery
BPM System Evaluation Using Model-Independent Analysis
C.-X. Wang, M. Borland, V. Sajaev, K.-J. Kim
High-Gain Harmonic Generation Free-Electron Laser at Saturation
T. Shaftan, et. al.

EPAC 2000

Determination of Longitudinal Bunch Profile using Spectral Fluctuations of Incoherent Radiation
V. Sajaev

PAC 1999

Diagnostics and Correction of the Electron Beam Trajectory in the Cornell Wiggler at the Accelerator Test Facility
V. Sajaev, et. al.

APAC 1998

MARS-A Project of the Diffraction Limited Fourth Generation X-Ray Source
G. Kulipanov, et. al.

PAC 1997

Dynamic Aperture Study in the VEPP-4M Storage Ring
V. Kisilev, E. Levichev, V. Sajaev, V. Smaluk
Nonlinear Beam Dynamics Study at the VEPP-4M
V. Kisilev, E. Levichev, V. Sajaev, V. Smaluk

EPAC 1996

Non-Linear Beam Dynamics Experiments at VEPP-4M Ring
V. Kisilev, E. Levichev, I. Protopopov, V. Sajaev, V. Smaluk
Closed Orbit Correction and Lattice Parameters Measurement at SIBERIA-2
A. Filipchenko et. al.
SIBERIA-2: Work in Progress
A. Filipchenko, et. al.
Beam Energy Ramping at SIBERIA-2
A. Filipchenko, et. al.
Beam Position Monitor with the Digital Signal Processing
A. Batrakov, et. al.

EPAC 1994

Optimization and Tracking Studies for the 1.7 GeV Light Source BESSY II
G. Wuestefeld, B. Kuske, V. Sajaev, D. Schirmer
Nonlinear Beam Behaviour Study Using Lie Transforms
E. Levichev, V. Sajaev

PAC 1993

Chromaticity Compensation and Dynamic Aperature Limitation of SIBERIA-2
V. Korchuganov, E. Levichev, V. Sajaev

Additional information

Education:

Ph. D. in accelerator physics, Budker INP, Novosibirsk, Russia, 1997
M. S. in accelerator physics, Novosibirsk State University, Russia, 1990