THEME02-0-1067-2007/2012

Next theme	Prev. theme
to field of reseach	to contents

02-0-1067-2007/2012

Priority:

Status:

Extended

International Linear Collider:
Accelerator Physics and Engineering

Leaders:	A.N. Sissakian G.D. Shirkov
Deputies:	E.M. Syresin G.V. Trubnikov

Participating Countries, Institutes and International organizations:
Armenia, Belarus, Bulgaria, CERN, Germany, Greece, India, Italy, Japan, Russia, United Kingdom, USA.

Scientific Programme:
R&D works in particle accelerator physics and engineering, construction of the free electron laser with the aim to prepare proposals for the project of JINR participation in international collaboration on construction of the International Linear Collider (ILC).

Expected main results in 2010:

R&D works at ILC injector prototype (DC electron gun with photocathode): study of cathode emission characteristics. Commissioning of the laser system for the photoinjector prototype. Construction of the test bench for photocathode storage and preperation.
R&D works at LINAC-800 based test-bench: testing the accelerating units and electron beam diagnostic tools with electron beam (first few accelerating sections). Pre-design and requirements specification for the Free Electron Laser (FEL) based on photo-injector and LINAC-800.
Conceptual development of high-precision metrological laser complex with extensive coordinate axis up to 20 km.
Participation in development and design works on cryogenic modules for accelerating systems of the linear accelerator.
Continuation of works aimed preparation of the Technical Design Report of the ILC siting in the area of Dubna.
Development of the cooling methods for charged particle beams. Elaboration of the optic profilometer prototype for the proton beam of Nuclotron (JINR) and COSY (FZJ).
Commissioning of LEPTA: research of dynamics of the circulating electron beam, commissioning of the positron injector, setting of experiments with electron cooling of positrons, generation of positronium and experiments with it.
Theoretical and experimental investigation of ion sources.
The FLASH infrared undulator (constructed at JINR) commission at DESY. Magnetic measurements and experimental investigations on infrared beam generation and measurements of the electron bunch shapes performance at the FLASH.
Investigation on intense electron beams and FEL physics: experimental work with coherent synchrotron radiation, construction of unit of beam diagnostics of X-ray radiation from FLASH. Conceptual design of two-color laser and construction of its units.
Development of diagnostics of cryogenic systems and semiconductor cryodetectors.

List of projects:
	Project	Leader	Priority (period of realisation)
1.	Preparation of proposals for JINR participation in design, manufactu- ring and testing of the prototypes of linear collider elements	A.N. Sissakian G.D. Shirkov	1 (2007-2012)

List of Activities

Activity or Experiment

Leader

Laboratory

Responsible
person

Leading Researchers
and number of participants

Construction of photoinjector prototype

G.V. Trubnikov
N.I. Balalykin

Technical proposal
Realization

DLNP

A.G. Kobets + 3 pers.

VBLHEP

V.V. Kobets + 3 pers.

The LINAC-800 based test-
bench with electron beam

G.D. Shirkov
N.I. Balalykin

Technical proposal
Realization

VBLHEP

V.V. Kobets + 3 pers.
V.F. Minashkin
V.A. Shvets

Development of HV pulsed
power supplies for accelerators

A.I. Sidorov

Technical proposal

VBLHEP

A.A. Fateev + 3 pers.

Development of diagnostic
systems and built-in
equipment

E.M. Syresin

Technical proposal

DLNP

N.A. Morozov + 4 pers.

Metrological laser complex

J.A. Budagov
G.A. Shelkov
V.V. Ivanov

Technical proposal

DLNP

D.I. Hubua + 5 pers.
G.A. Chelkov + 5 pers.

Development and design of cryogenic modules of the 4-th generation and test systems

J.A. Budagov

Technical proposal

DLNP

A.K. Sukhanova + 2 pers.
B. Sabirov

Development of the electron
cooling method

I.N. Meshkov
A.V. Smirnov

Technical proposal
Realization

DLNP

S.L. Yakovenko + 9 pers.

Diagnostics of charged particle beams

I.N. Meshkov

Technical proposal
Realization

VBLHEP

V.V. Kobets + 2 pers.

CEO

A.N. Parfenov + 1 pers.

Commissioning of the LEPTA

I.N. Meshkov
S.L. Yakovenko

Technical proposal
Realization

DLNP

S.L. Yakovenko + 6 pers.
V.N. Pavlov
Yu.K. Akimov
Nguen Man Shat + 1 pers.
T.N. Mamedov + 2 pers.

10.

Investigation on physics of
ion sources

G.D. Shirkov

Technical proposal
Realization

VBLHEP

V.S. Alexandrov + 3 pers.
V.F. Shevtsov

11.

Development of diagnostic sys-
tems of ultra short bunches in
the linear accelerator

E.A. Matyushevsky
E.M. Syresin

Technical proposal
Realization

DLNP

E.M. Syresin + 5 pers.

VBLHEP

O.I. Brovko
E.V. Ivanov
A.V. Shabunov + 3 pers.

12.

Experimental study of coherent radiation

E.A. Matyushevsky
E.M. Syresin

Technical proposal
Data taking

VBLHEP

A.V. Shabunov + 3 pers.

DLNP

N.A. Morozov + 3 pers.

13.

Construction of units for diagnostics of radiation from X ray laser

O.I. Brovko

Technical proposal
Realization

VBLHEP

A.V. Pilyar

DLNP

A.V. Shabunov + 3 pers.
E.M. Syresin + 3 pers.

14.

Conceptual design of two-color laser and experimental works

M.V. Yurkov

Proposal

VBLHEP

E.A. Matyushevsky
+ 5 pers.

DLNP

E.M. Syresin + 4 pers.

15.

Investigation on intense elect-
ron beams and FEL physics

M.V. Yurkov

Technical proposal
Realization

DLNP

E.M. Syresin + 4 pers.

16.

Development of diagnostics of cryogenic systems and semiconducting cryodetectors

Yu.P. Filippov

Technical proposal

VBLHEP

N.I. Zamyatin + 3 pers.
Yu.P. Filippov + 5 pers.

Collaboration
Country or International Organization	City	Institute or Laboratory
Armenia	Yerevan	YerPhI
Belarus	Minsk	INP BSU
Bulgaria	Sofia	INRNE BAS
CERN	Geneva
Germany	Darmstadt	GSI
	Dresden	TU Dresden
	Hamburg	DESY
	Frankfurt/Main	Univ.
	Julich	FZJ
	Zeuthen	DESY
Greece	Athens	Univ.
India	Indore	RRCAT
Italy	Catania	INFN LNS
	Pisa	INFN
	Frascati	INFN LNF
Japan	Chiba	NIRS
	Kyoto	Kyoto Univ.
	Tsukuba	KEK
Russia	Moscow	ITEP
		MSU
		RRC KI
		LPI RAS
		SSDI
	Nizhny Novgorod	IAP RAS
	Novosibirsk	BINP SB RAS
	Ryazan	RSU
	Troitsk	INR RAS
	Sarov	VNIIEF
United Kingdom	Swansea	Univ.
USA	Upton, NY	BNL

Next theme	Prev. theme
to field of reseach	to contents

International Linear Collider: Accelerator Physics and Engineering

International Linear Collider:
Accelerator Physics and Engineering