Coherent Control of High Harmonic Generation via Dual-Gas Multijet Arrays
A. WillnerDeutsches Elektronen Synchrotron, Notkestrasse 85, 22607 Hamburg, GermanyF. TavellaHelmholtz-Institut Jena, Max-Wien-Platz 1, 07743 Jena, GermanyM. YeungQueens University, University Road, Belfast BT7 1NN, United KingdomT. DzelzainisQueens University, University Road, Belfast BT7 1NN, United KingdomChristos KamperidisCentre for Plasma Physics and Lasers, TEI of Crete, Evangelou Daskalaki Street 1, 74100 Rethymno and Romanou Street 3, 73133 Chania, Crete, GreeceMakis BakarezosCentre for Plasma Physics and Lasers, TEI of Crete, Evangelou Daskalaki Street 1, 74100 Rethymno and Romanou Street 3, 73133 Chania, Crete, GreeceD. AdamsQueens University, University Road, Belfast BT7 1NN, United KingdomMichael SchulzDeutsches Elektronen Synchrotron, Notkestrasse 85, 22607 Hamburg, GermanyRobert RiedelHelmholtz-Institut Jena, Max-Wien-Platz 1, 07743 Jena, GermanyMatthias C. HoffmannMax Planck Research Department for Structural Dynamics, University of Hamburg, CFEL, Notkestrasse 85, 22607 Hamburg, GermanyW. Z. HuMax Planck Research Department for Structural Dynamics, University of Hamburg, CFEL, Notkestrasse 85, 22607 Hamburg, GermanyJ. RoßbachUniversity of Hamburg, Luruper Chaussee 149, 22603 Hamburg, GermanyMarkus DrescherUniversity of Hamburg, Luruper Chaussee 149, 22603 Hamburg, GermanyNektarios A. PapadogiannisCentre for Plasma Physics and Lasers, TEI of Crete, Evangelou Daskalaki Street 1, 74100 Rethymno and Romanou Street 3, 73133 Chania, Crete, GreeceM. TatarakisCentre for Plasma Physics and Lasers, TEI of Crete, Evangelou Daskalaki Street 1, 74100 Rethymno and Romanou Street 3, 73133 Chania, Crete, GreeceB. DromeyQueens University, University Road, Belfast BT7 1NN, United KingdomM. ZepfQueens University, University Road, Belfast BT7 1NN, United Kingdom
2011en
ABI
Аннотация
High harmonic generation (HHG) is a central driver of the rapidly growing field of ultrafast science. We present a novel quasiphase-matching (QPM) concept with a dual-gas multijet target leading, for the first time, to remarkable phase control between multiple HHG sources (>2) within the Rayleigh range. The alternating jet structure with driving and matching zones shows perfect coherent buildup for up to six QPM periods. Although not in the focus of the proof-of-principle studies presented here, we achieved competitive conversion efficiencies already in this early stage of development.
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