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Electron trajectory selection for high harmonic generation inside a short hollow fiber
| Title: | Electron trajectory selection for high harmonic generation inside a short hollow fiber |
| Authors: | Igarashi, Hironori Browse this author | | Makida, Ayumu Browse this author | | Sekikawa, Taro Browse this author →KAKEN DB |
| Issue Date: | 9-Sep-2013 |
| Publisher: | Optical soc amer |
| Journal Title: | Optics express |
| Volume: | 21 |
| Issue: | 18 |
| Start Page: | 20632 |
| End Page: | 20640 |
| Publisher DOI: | 10.1364/OE.21.020632 |
| Abstract: | The 19th harmonic beam divergences from a Ti: sapphire laser generated using a gas jet and 10-mm-long hollow fibers with bore diameters of 300 and 200 mu m were investigated. The beam quality factor M-2 of the harmonic beam generated in a 300-mu m hollow fiber was found to be better than the gas jet using the phase match including the atomic dipole phase induced by the short trajectory. On the other hand, a 200-mu m hollow fiber was found to generate a more divergent beam with a larger M-2 because of the long trajectory. The electron trajectory contributing to high harmonic generation was selected using the phase-matching process inside a short hollow fiber. (C) 2013 Optical Society of America |
| Rights: | This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: [http://www.opticsinfobase.org/view_article.cfm?gotourl=http%3A%2F%2Fwww.opticsinfobase.org%2FDirectPDFAccess%2F228328E9-9198-7963-464D808931F962DB_260720%2Foe-21-18-20632.pdf%3Fda%3D1%26id%3D260720%26seq%3D0%26mobile%3Dno&org=]. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/53624 |
| 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)
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Submitter: 関川 太郎
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