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Solar-pumped, thin-disk solid-state laser using conical mirror optical resonator

Research Project

Project/Area Number 18560812
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Energy engineering
Research InstitutionTokai University

Principal Investigator

ENDO Masamori  Tokai University, 理学部, 准教授 (60317758)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,050,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords太陽光励起レーザー / セラミックYAG / コニカルミラー / エネルギー変換 / 光共振器 / Nd / Cr : GSGG
Research Abstract

薄ディスク媒質とコニカル-トロイダルミラー光共振器を組み合わせた太陽光励起固体レーザーを提案した.シミュレーションにより出力100kWのレーザーが良好なビーム品質で発振することを示した.媒質の候補として数種類のCr/NdコドープセラミックYAGの光学特性を計測した.その結果Cr濃度0.1%が適当であることを明らかにした.直径10mm,厚さ1mmのディスクを作成,模擬太陽光励起で発振を試みたが成功しなかった.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (7 results)

All 2008 2007 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results) Remarks (3 results)

  • [Journal Article] Feasibility study of a conical-toroidal mirror resonator for solar-pumped thin-disk lasers2007

    • Author(s)
      Masamori Endo
    • Journal Title

      Opt. Express 15

      Pages: 5482-5493

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Feasibility study of a conical-toroidal mirror resonator for solarpumped thin-disk lasers2007

    • Author(s)
      Masamori Endo
    • Journal Title

      Optics Express 15(9)

      Pages: 5482-5493

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 太陽光励起Nd/Cr:YAGセラミックレーザー媒質の基礎研究2008

    • Author(s)
      田口桂基,小原智,遠藤雅守
    • Organizer
      第8回レーザー学会東京支部研究会
    • Place of Presentation
      神奈川
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 太陽光励起固体レーザーにおける光-光変換効率の上限に関する研究2007

    • Author(s)
      小原智,田口桂基,遠藤雅守
    • Organizer
      第68回応用物理学会講演会講演会
    • Place of Presentation
      北海道
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Remarks] 研究成果webページ:

    • URL

      http://teamcoil.sp.u-tokai.ac.jp/kenkyu/Resonator/SolarPumped/index.htm

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://teamcoil.sp.u-tokai.ac.jp/kenkyu/Resonator/SolarPumped/index.htm

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://teamcoil.sp.u-tokai.ac.jp/kenkyu/Resonator/SolarPuped/index.htm

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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