Measuring of betatron collimated bremsstrahlung profile

Abstract

Bremsstrahlung beams of a betatron with energy lower than 10MeV are successfully used in X-ray and γ-ray introscopy for recognition of groups of materials according to their atomic number [1], for a digital diagnostics in medicine [2] and etc. In this case it is necessary to collimate the beam to obtain required size of a field on an object. Divergence of bremsstrahlung beam is determined by the electrons energy and the thickness of target. It can reach values about < θ₇ >∼30° for the electrons energy ∼ 5MeV. On the distance L ∼ 500 mm between a radiator and an irradiated object the size of a beam must not exceed S ∼ 0.1L. This requirement is in order to prevent any distortions of defect image because of the beam divergence. In this article dependence of a "pattern" size on the distance L at a fixed size of a collimator located right on the betatron is investigated.

Original language	English
Title of host publication	IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference
Publisher	Joint Accelerator Conferences Website (JACoW)
Pages	258-260
Number of pages	3
ISBN (Electronic)	9783954501472
Publication status	Published - 2016
Event	7th International Particle Accelerator Conference, IPAC 2016 - Busan, Korea, Republic of Duration: 8 May 2016 → 13 May 2016

Conference

Conference	7th International Particle Accelerator Conference, IPAC 2016
Country	Korea, Republic of
City	Busan
Period	8.5.16 → 13.5.16

ASJC Scopus subject areas

Nuclear and High Energy Physics
Atomic and Molecular Physics, and Optics

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Measuring of betatron collimated bremsstrahlung profile. / Vukolov, A. V.; Novokshonov, A. I.; Potylitsyn, A. P.; Shuvalov, E. N.; Bespalov, V. I.; Shkitov, D. A.

IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2016. p. 258-260.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Vukolov, AV, Novokshonov, AI, Potylitsyn, AP , Shuvalov, EN , Bespalov, VI & Shkitov, DA 2016, Measuring of betatron collimated bremsstrahlung profile. in IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), pp. 258-260, 7th International Particle Accelerator Conference, IPAC 2016, Busan, Korea, Republic of, 8.5.16.

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title = "Measuring of betatron collimated bremsstrahlung profile",

abstract = "Bremsstrahlung beams of a betatron with energy lower than 10MeV are successfully used in X-ray and γ-ray introscopy for recognition of groups of materials according to their atomic number [1], for a digital diagnostics in medicine [2] and etc. In this case it is necessary to collimate the beam to obtain required size of a field on an object. Divergence of bremsstrahlung beam is determined by the electrons energy and the thickness of target. It can reach values about < θ7 >∼30° for the electrons energy ∼ 5MeV. On the distance L ∼ 500 mm between a radiator and an irradiated object the size of a beam must not exceed S ∼ 0.1L. This requirement is in order to prevent any distortions of defect image because of the beam divergence. In this article dependence of a {"}pattern{"} size on the distance L at a fixed size of a collimator located right on the betatron is investigated.",

author = "Vukolov, {A. V.} and Novokshonov, {A. I.} and Potylitsyn, {A. P.} and Shuvalov, {E. N.} and Bespalov, {V. I.} and Shkitov, {D. A.}",

year = "2016",

language = "English",

pages = "258--260",

booktitle = "IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference",

publisher = "Joint Accelerator Conferences Website (JACoW)",

note = "7th International Particle Accelerator Conference, IPAC 2016 ; Conference date: 08-05-2016 Through 13-05-2016",

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AU - Vukolov, A. V.

AU - Novokshonov, A. I.

AU - Potylitsyn, A. P.

AU - Shuvalov, E. N.

AU - Bespalov, V. I.

AU - Shkitov, D. A.

PY - 2016

Y1 - 2016

N2 - Bremsstrahlung beams of a betatron with energy lower than 10MeV are successfully used in X-ray and γ-ray introscopy for recognition of groups of materials according to their atomic number [1], for a digital diagnostics in medicine [2] and etc. In this case it is necessary to collimate the beam to obtain required size of a field on an object. Divergence of bremsstrahlung beam is determined by the electrons energy and the thickness of target. It can reach values about < θ7 >∼30° for the electrons energy ∼ 5MeV. On the distance L ∼ 500 mm between a radiator and an irradiated object the size of a beam must not exceed S ∼ 0.1L. This requirement is in order to prevent any distortions of defect image because of the beam divergence. In this article dependence of a "pattern" size on the distance L at a fixed size of a collimator located right on the betatron is investigated.

AB - Bremsstrahlung beams of a betatron with energy lower than 10MeV are successfully used in X-ray and γ-ray introscopy for recognition of groups of materials according to their atomic number [1], for a digital diagnostics in medicine [2] and etc. In this case it is necessary to collimate the beam to obtain required size of a field on an object. Divergence of bremsstrahlung beam is determined by the electrons energy and the thickness of target. It can reach values about < θ7 >∼30° for the electrons energy ∼ 5MeV. On the distance L ∼ 500 mm between a radiator and an irradiated object the size of a beam must not exceed S ∼ 0.1L. This requirement is in order to prevent any distortions of defect image because of the beam divergence. In this article dependence of a "pattern" size on the distance L at a fixed size of a collimator located right on the betatron is investigated.

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