Study on the property of parametric X-ray radiation from asymmetric cut-surfaces of the target crystal

• Project/Area Number: 21686088
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Nuclear engineering
• Research Institution: Nihon University
• Principal Investigator: HAYAKAWA Yasushi Nihon University, 理工学部, 准教授 (40307799)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥23,270,000 (Direct Cost: ¥17,900,000、Indirect Cost: ¥5,370,000); Fiscal Year 2010: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000); Fiscal Year 2009: ¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
• Keywords: コヒーレントX線源 / 単色X線源開発 / 完全結晶光学系 / 非対称結晶面 / 単色X線源 / 空間コヒーレントX線 / パラメトリックX線放射 / PXR / 位相コントラスト / 電子リニアック / CT / 完全結晶

Research Abstract

The asymmetric and the geometrical effects on the radiator crystal for parametric X-ray radiation (PXR) were investigated using Si(111) planes. The results show that the PXR beam emitted from the wedge-shaped edge of the target crystal has high performance with respect to both of the intensity and the spatial coherence. The improvement allows the reduction of the measurement time for phase images in diffraction-enhanced imaging. It led the computed tomography experiment using the PXR source to the world first success.

Research Products

• [Journal Article] A Preliminary Study on Low-dose X-ray Imaging Using Parametric X-ray (2011)
  • Author(s): Toshiro Sakae, Yasushi Hayakawa, 他17名,2番目
  • Journal Title: Journal of Hard Tissue Biology 20 Pages: 31-35
  • NAID: 130004848361
  • Peer Reviewed
• [Journal Article] Phase-contrast imaging with a novel X-ray source (2010)
  • Author(s): Yumiko Takahashi, Yasushi Hayakawa, 他8名,2番目
  • Journal Title: Proceedings of ICXOM20 (The 20th International Congress on X-ray Optics and Microanalysis)(Sep.14-18, 2009, Karlsruhe, Germany), AIP Conference Proceedings 1221 Pages: 119-123
  • Peer Reviewed
• [Journal Article] パラメトリックX線を用いた位相コントラスト法による生体軟組織イメージング (2010)
  • Author(s): 高橋由美子, 早川恭史, 他5名,2番目
  • Journal Title: 生体医工学 Vol.48 No.6別冊 Pages: 566-571
  • NAID: 10031199796
  • Peer Reviewed
• [Journal Article] 楔型ターゲット結晶によるPXR線源の性能改善 (2010)
  • Author(s): 早川恭史, 他8名,1番目
  • Journal Title: Proceedings of the 7th Annual Meeting of Particle Accelerator Society of Japan (Aug.4-6, 2010, Himeji, Japan) Pages: 788-791
• [Journal Article] IMPROVEMENT IN THE PERFORMANCE OF THE PXR SOURCE USING A WEDGE-SHAPED TARGET CRYSTAL(楔型ターゲット結晶によるPXR線源の性能改善) (2010)
  • Author(s): 早川恭史, 他
  • Journal Title: Proceedings of the 7th Annual Meeting of Particle Accelerator Society of Japan (Aug.5-7, 2010, Himeji, Japan) Pages: 788-791
• [Journal Article] Diffraction Enhanced Phase Contrast Imaging of a Kitten Deciduous Tooth Using Coherent X-ray Source (2010)
  • Author(s): Toshiro Sakae, et al.
  • Journal Title: Journal of Hard Tissue Biology Volume: 19 Pages: 131-136
  • Peer Reviewed
• [Journal Article] Phase-contrast imaging with a novel X-ray source (2010)
  • Author(s): Yumiko Takahashi, et al.
  • Journal Title: Proceedings of ICXOM20 (The 20th International Congress on X-ray Optics and Microanalysis) (Sep.14-18, 2009, Karlsruhe, Germany), AIP Conference Proceedings 1221 Volume: 1221 Pages: 119-123
  • Peer Reviewed
• [Journal Article] パラメトリックX線を用いた位相コントラスト法による生体軟組織イメージング (2010)
  • Author(s): 高橋由美子, 他
  • Journal Title: 生体医工学 Volume: 48 Pages: 566-571
  • Peer Reviewed
• [Journal Article] X-ray Phase-Contrast Imaging and X-ray Absorption Fine Structure Analysis using Parametric X-ray Radiation Generated at LEBRA, Nihon University (2010)
  • Author(s): Toshiro Sakae, et al.
  • Journal Title: International Journal of Oral-Medical Science Volume: 9 Pages: 122-136
  • Peer Reviewed
• [Journal Article] DEVELOPMENT OF THE COMPACT SOURCE OF MONOCHROMATIC COHERENT X-RAY FOR CANCER MEDICAL TREATMENT(がん治療用コンパクト空間干渉単色X線源の開発) (2010)
  • Author(s): 佐藤勇, 他
  • Journal Title: Proceedings of the 7th Annual Meeting of Particle Accelerator Society of Japan (Aug.5-7, 2010, Himeji, Japan) Pages: 219-223
• [Journal Article] IMPROVEMENT OF SPECTRA IN XANES MEASUREMENT USING PARAMETRIC X-RAY RADIATION(パラメトリックX線放射を用いたXANES測定におけるスペクトルの改善) (2010)
  • Author(s): 稲垣学, 他
  • Journal Title: Proceedings of the 7th Annual Meeting of Particle Accelerator Society of Japan (Aug.5-7, 2010, Himeji, Japan) Pages: 1115-1118
• [Journal Article] Geometrical Effect of Target Crystal Crystal on PXR Generatinon as a Coherent X-ray Source (2010)
  • Author(s): Y.Hayakawa, et al.
  • Journal Title: Proceedings of the 51st Workshop of the LNFNELOISATRON Project Charged and Neutral Particles Channeling Phenomena Channeling 2008 (Oct.25-Nov.1,2008,Erice,Italy) Pages: 677-691
  • Peer Reviewed
• [Journal Article] Development of X-ray Source Based on Parametric X-ray Radiation at Nihon University(日本大学電子線利用研究施設(LEBRA)におけるパラメトリックX線源開発) (2009)
  • Author(s): 早川恭史
  • Journal Title: J.Particle Accelerator Society of Japan 6 Pages: 166-177
  • Peer Reviewed
• [Journal Article] GENERATION OF HIGH ENERGY PARAMETRIC X-RAYS USING Si(220)CRYSTAL AS A TARGET(Si(220)ターグットによるパラメトリックX線源の高エネルギー化) (2009)
  • Author(s): 早川恭史, 他
  • Journal Title: Proceedings of the 6th Annual Meeting of Particle Accelerator Society of Japan(Aug.5-7,2009,Tokai,Japan) Pages: 748-751
• [Journal Article] DEVELOPMENT OF COMPACT ERL BASED ON ELECTRON-CRYO-LINACFOR MEDICAL CARE(医用電子クライオリニアックを基盤とするコンパクトERLの開発) (2009)
  • Author(s): 佐藤勇, 他
  • Journal Title: Proceedings of the 6th Annual Meeting of Particle Accelerator Society of Japan(Aug.5-7,2009,Tbkai,Japan) Pages: 752-754
• [Journal Article] CHARACTERISTICS OF PARAMETRIC X-RAY RADIATIONS FROM DIFFERENT SILICON CRYSTAL PLANES(Si結晶霜の違いによるパラメトノックX線放射の特性) (2009)
  • Author(s): 稲垣学, 他
  • Journal Title: Proceedings of the 6th Annual Meeting of Particle Accelerator Society of Japan(Aug.5-7,2009,Tokai,Japan) Pages: 211-213
• [Presentation] Improvement in Property of Parametric X-ray Radiation by Use of Wedge-shaped Target Crystal (2010)
  • Author(s): Y.Hayakawa
  • Organizer: Channeling 2010 (The 4th International Conference : Charged and Neutral Particles Channeling Phenomena)
  • Place of Presentation: Ferrara(イタリア)
  • Year and Date: 2010-10-07
• [Presentation] Improvement in Property of Parametric X-ray Radiation by Use of Wedge-shaped Target Crystal (2010)
  • Author(s): Y.Hayakawa
  • Organizer: Channeling 2010 (The 4^<th> International Conference : Charged and Neutral Particles Channeling Phenomena)
  • Place of Presentation: Ferrara(イタリア)
  • Year and Date: 2010-10-07
• [Presentation] パラメトリックX線の生物イメージングへの応用 (2010)
  • Author(s): 高橋由美子
  • Organizer: 第71回応用物理学会2010年秋季大会
  • Place of Presentation: 長崎大学(長崎)
  • Year and Date: 2010-09-15
• [Presentation] パラメトリックX線放射に基づく低被曝診断治療装置開発 (2010)
  • Author(s): 早川恭史
  • Organizer: 生体医工シンポジウム2010(JBME2010)
  • Place of Presentation: 北海道大学(札幌)
  • Year and Date: 2010-09-11
• [Presentation] パラメトリックX線を用いた位相コントラスト法による生体イメージング (2010)
  • Author(s): 高橋由美子
  • Organizer: 生体医工シンポジウム2010(JBME2010)
  • Place of Presentation: 北海道大学(札幌)
  • Year and Date: 2010-09-10
• [Presentation] 楔型ターゲット結晶によるPXR線源の性能改善 (2010)
  • Author(s): 早川恭史
  • Organizer: 第7回日本加速・器学会年会
  • Place of Presentation: 姫路市文化センター(姫路)
  • Year and Date: 2010-08-05
• [Presentation] 楔型ターゲット結晶によるPXR線源の性能改善 (2010)
  • Author(s): 早川恭史
  • Organizer: 第7回日本加速器学会年会
  • Place of Presentation: 姫路市文化センター(姫路)
  • Year and Date: 2010-08-05
• [Presentation] がん治療用コンパクト空間干渉単色X線源の開発 (2010)
  • Author(s): 佐藤勇
  • Organizer: 第7回日本加速器学会年会
  • Place of Presentation: 姫路市文化センター(姫路)
  • Year and Date: 2010-08-05
• [Presentation] パラメトリックX線放射を用いたXANES測定におけるスペクトルの改善 (2010)
  • Author(s): 稲垣学
  • Organizer: 第7回日本加速器学会年会
  • Place of Presentation: 姫路市文化センター(姫路)
  • Year and Date: 2010-08-05
• [Presentation] Proposal of a compact coherent X-ray source for medical use based on an energy-recovery linac and parametric X-ray radiation (2009)
  • Author(s): Y.Hayakawa
  • Organizer: The Physics and Applications of High Brightness Electron Beams 2009
  • Place of Presentation: Maui(米国)
  • Year and Date: 2009-11-17
• [Presentation] Experimental Study on the Property of PXR Emitted From Asymmetric Cut-surface of Si(111) Target Crystal (2009)
  • Author(s): Y.Hayakawa
  • Organizer: The VIII International Symposium 《Radiation from Relativistic Electrons in Periodic Structures》(RREPS-09)
  • Place of Presentation: Zvenigorod(ロシア)
  • Year and Date: 2009-09-10
• [Presentation] Experimental Study on the Property of PXR Emitted FRom Asymmetric Cut-surface of Si(111) Target Crystal (2009)
  • Author(s): Y.Hayakawa
  • Organizer: The VIII International Symposium <<Radiation from Relativistic Electrons in Periodic Structures>>(RREPS-09)
  • Place of Presentation: Zvenigorod(ロシア)
  • Year and Date: 2009-09-10
• [Presentation] Preliminary Study on Medical Application of PXR in the Energy Range from 20 to 34 keV (2009)
  • Author(s): Y.Hayakawa
  • Organizer: The VIII International Symposium <<Radiation from Relativistic Electrons in Periodic Structures>>(RREPS-09)
  • Place of Presentation: Zvenigorod(ロシア)
  • Year and Date: 2009-09-07
• [Presentation] Si(220)ターゲットによるパラメトリックx線源の高エネルギー化 (2009)
  • Author(s): 早川恭史
  • Organizer: 第6回日本加速器学会年会
  • Place of Presentation: 原子力科学研究所(東海村)
  • Year and Date: 2009-08-06
• [Remarks] ホームページ等
• [Remarks] 日経産業新聞平成22年9月6日(月)掲載「日大軟らかい組織もX線撮影」