量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum Science and Technology.
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Laser-Compton scattering sources can provide nearly monochromatic x- or γ-rays with good spatial coherence by lower electron energy than those of synchrotron radiation. An optical resonant cavity has been utilized to accumulate
the laser coherently since the intensity of the produced ray is proportional to the electron-beam and laser intensity. We proposed a feedback-free resonant cavity in which the optical system composed of a laser amplifier and an optical cavity keeps resonance condition by itself. The feedback-free laser storage in the high-finesse (F = 646000) cavity was successfully demonstrated. That CW operation was very robust against noise environment.
会議概要（会議名, 開催地, 会期, 主催者等）
The 24th Congress of the International Commission for Optics
Development of feedback-free optical resonant cavities for laser-Compton scattering
