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


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OE20-4_3725-3732.pdf

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/49089

Title:	Pulse compression of phase-matched high harmonic pulses from a time-delay compensated monochromator
Authors:	Igarashi, Hironori Browse this author
	Makida, Ayumu Browse this author
	Ito, Motohiko Browse this author
	Sekikawa, Taro Browse this author →KAKEN DB
Issue Date:	13-Feb-2012
Publisher:	Optical Society of America
Journal Title:	Optics Express
Volume:	20
Issue:	4
Start Page:	3725
End Page:	3732
Publisher DOI:	10.1364/OE.20.003725
PMID:	22418130
Abstract:	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.
Rights:	©2012 Optical Society of America
Type:	article
URI:	http://hdl.handle.net/2115/49089
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 関川太郎

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