Pulse compression of phase-matched high harmonic pulses from a time-delay compensated monochromator

• Igarashi, Hironori

• Makida, Ayumu

• Ito, Motohiko

• Sekikawa, Taro

抄録

Single 32.6 eV high harmonic pulses from a time-delay compensated monochromator were compressed down to 11 ± 3 fs by completely compensating for the pulse-front tilt. The photon flux was intensified up to 5.7 x 10^[9] photons/s on target by implementing high harmonic generation under a phase matching condition in a hollow fiber used for increasing the interaction length. The output photon flux on target from the monochromator was comparable to that from a small synchrotron facility, while the pulse duration was more than three orders of magnitude shorter. This high harmonic beam line fulfills two requirements for time-resolved spectroscopy in extreme ultraviolet region, namely, ultrashort pulses and high photon flux.

収録刊行物

• Optics Express

  Optics Express 20 (4), 3725-3732, 2012-02-13

  Optical Society of America

詳細情報

• CRID: 1050564288964132352
• NII論文ID: 120003994104
• HANDLE: 2115/49089
• ISSN: 10944087
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles