Particle acceleration by longitudinal electric fields

• Project/Area Number: 22740364
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Plasma science
• Research Institution: Osaka University
• Principal Investigator: SUEDA Keiichi 大阪大学, 大学院・工学研究科, 特任講師 (90448077)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: 粒子加速 / レーザー / 位相・偏光制御

Research Abstract

We investigated laser electron acceleration induced by longitudinal electric fields without using a plasma wave. We have developed axially symmetric polarizing plates with large aperture, high power laser systems and quasi-phase matching by using multifocal phase plates. As a result, we confirmed the effectiveness of longitudinal electric fields.

Research Products

• [Journal Article] (2010)
  • Author(s): T. Kurita, K. Sueda, K. Tsubakimoto, N. Miyanaga
  • Journal Title: Optics Express Volume: Vol.18 Issue 14 Pages: 14541-14546
  • Peer Reviewed
• [Presentation] 2012年春季 (2012)
  • Author(s): 荻野純平, 末田敬一, 栗田隆史, 川嶋利幸, 宮永憲明
  • Organizer: 第59回応用物理学関係連合講演会
  • Place of Presentation: 東京
  • Year and Date: 2012-03-16
• [Presentation] (2011)
  • Author(s): J. Ogino, K. Sueda, T. Kurita, T. Kawashima and N. Miyanaga
  • Organizer: IFSA2011
  • Place of Presentation: France
  • Year and Date: 2011-09-12
• [Presentation] (2011)
  • Author(s): K. Sueda, J. Ogino, T. Kurita, T. Kawashima and N. Miyanaga
  • Organizer: IQEC/ CLEO Pacific Rim
  • Place of Presentation: Australia
  • Year and Date: 2011-09-01
• [Presentation] (2011)
  • Author(s): 荻野純平, 末田敬一, 栗田隆史, 川嶋利幸, 宮永憲明
  • Organizer: 2011年秋季,第72回応用物理学会学術講演会
  • Place of Presentation: 山形
  • Year and Date: 2011-08-30
• [Presentation] Development of high energy fiber CPA system (2011)
  • Author(s): K.Sueda
  • Organizer: Conference on Lasers and Electro-Optics Pacific Rim 2011
  • Place of Presentation: Sydney Convention and Exhibition Centrer(オーストラリア)
  • Year and Date: 2011-08-30
• [Presentation] 数サイクル高出レーザー用励起光源の開発 (2011)
  • Author(s): 末田敬一
  • Organizer: レーザー学会学術講演会 第31回年次大会
  • Place of Presentation: 電気通信大学
  • Year and Date: 2011-01-09
• [Presentation] (2010)
  • Author(s): 栗田隆史、末田敬一、椿本孝治、宮永憲明
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-16
• [Presentation] 数サイクル高出力レーザー用励起光源開発 (2010)
  • Author(s): 末田敬一
  • Organizer: 応用物理学会第71回応用物理学学術講演会
  • Place of Presentation: 長崎大学
  • Year and Date: 2010-09-14
• [Presentation] (2010)
  • Author(s): K. Sueda, T. Kurita, Y. JIANG, T. Kawashima and N. Miyanaga
  • Organizer: International Symposium on Ultra-fast Phenomena and Terahertz Waves(ISUPTW 2010)
  • Place of Presentation: China
  • Year and Date: 2010-09-12
• [Presentation] Chirped pulse amplification laser using Nd : glass zig-zag slab pumped by laser diodes (2010)
  • Author(s): Keiichi Sueda
  • Organizer: International Symposium on Ultra-fast Phenomena and Terahertz Waves
  • Place of Presentation: Xi'an, China
  • Year and Date: 2010-09-12