New design of a multi-jet target for quasi phase matching

A. Hage; B. Landgraf; M. Taylor; M. Wünsche; T. Gangolf; H. Höppner; M. J. Prandolini; R. Riedel; M. Schulz; F. Tavella; A. Willner; M. Yeung; G. G. Paulus; C. Spielmann; B. Dromey; M. Zepf

doi:10.1063/1.4897269

New design of a multi-jet target for quasi phase matching

A. Hage^*, B. Landgraf, M. Taylor, M. Wünsche, T. Gangolf, H. Höppner, M. J. Prandolini, R. Riedel, M. Schulz, F. Tavella, A. Willner, M. Yeung, G. G. Paulus, C. Spielmann, B. Dromey, M. Zepf

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

An improved dual-gas quasi-phase matching (QPM) foil target for high harmonic generation (HHG) is presented. The target can be setup with 12 individual gas inlets each feeding multiple nozzles separated by a minimum distance of 10 μm. Three-dimensional gas density profiles of these jets were measured using a Mach-Zehnder Interferometer. These measurements reveal how the jets influence the density of gas in adjacent jets and how this leads to increased local gas densities. The analysis shows that the gas profiles of the jets are well defined up to a distance of about 300 μm from the orifice. This target design offers experimental flexibility, not only for HHG/QPM investigations, but also for a wide range of experiments due to the large number of possible jet configurations. We demonstrate the application to controlled phase tuning in the extreme ultraviolet using a 1 kHz-10 mJ-30 fs-laser system where interference between two jets in the spectral range from 17 to 30 nm was observed.

Original language	English
Article number	103105
Number of pages	5
Journal	Review of Scientific Instruments
Volume	85
Early online date	07 Oct 2014
DOIs	https://doi.org/10.1063/1.4897269
Publication status	Published - 2014

ASJC Scopus subject areas

Instrumentation

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@article{87bd4a3aea6543ddaf5150a514ce3c66,

title = "New design of a multi-jet target for quasi phase matching",

abstract = "An improved dual-gas quasi-phase matching (QPM) foil target for high harmonic generation (HHG) is presented. The target can be setup with 12 individual gas inlets each feeding multiple nozzles separated by a minimum distance of 10 μm. Three-dimensional gas density profiles of these jets were measured using a Mach-Zehnder Interferometer. These measurements reveal how the jets influence the density of gas in adjacent jets and how this leads to increased local gas densities. The analysis shows that the gas profiles of the jets are well defined up to a distance of about 300 μm from the orifice. This target design offers experimental flexibility, not only for HHG/QPM investigations, but also for a wide range of experiments due to the large number of possible jet configurations. We demonstrate the application to controlled phase tuning in the extreme ultraviolet using a 1 kHz-10 mJ-30 fs-laser system where interference between two jets in the spectral range from 17 to 30 nm was observed.",

author = "A. Hage and B. Landgraf and M. Taylor and M. W{\"u}nsche and T. Gangolf and H. H{\"o}ppner and Prandolini, {M. J.} and R. Riedel and M. Schulz and F. Tavella and A. Willner and M. Yeung and Paulus, {G. G.} and C. Spielmann and B. Dromey and M. Zepf",

year = "2014",

doi = "10.1063/1.4897269",

language = "English",

volume = "85",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics Publising LLC",

}

New design of a multi-jet target for quasi phase matching. / Hage, A.; Landgraf, B.; Taylor, M.; Wünsche, M.; Gangolf, T.; Höppner, H.; Prandolini, M. J.; Riedel, R.; Schulz, M.; Tavella, F.; Willner, A.; Yeung, M.; Paulus, G. G.; Spielmann, C.; Dromey, B.; Zepf, M.

In: Review of Scientific Instruments, Vol. 85, 103105, 2014.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - New design of a multi-jet target for quasi phase matching

AU - Hage, A.

AU - Landgraf, B.

AU - Taylor, M.

AU - Wünsche, M.

AU - Gangolf, T.

AU - Höppner, H.

AU - Prandolini, M. J.

AU - Riedel, R.

AU - Schulz, M.

AU - Tavella, F.

AU - Willner, A.

AU - Yeung, M.

AU - Paulus, G. G.

AU - Spielmann, C.

AU - Dromey, B.

AU - Zepf, M.

PY - 2014

Y1 - 2014

N2 - An improved dual-gas quasi-phase matching (QPM) foil target for high harmonic generation (HHG) is presented. The target can be setup with 12 individual gas inlets each feeding multiple nozzles separated by a minimum distance of 10 μm. Three-dimensional gas density profiles of these jets were measured using a Mach-Zehnder Interferometer. These measurements reveal how the jets influence the density of gas in adjacent jets and how this leads to increased local gas densities. The analysis shows that the gas profiles of the jets are well defined up to a distance of about 300 μm from the orifice. This target design offers experimental flexibility, not only for HHG/QPM investigations, but also for a wide range of experiments due to the large number of possible jet configurations. We demonstrate the application to controlled phase tuning in the extreme ultraviolet using a 1 kHz-10 mJ-30 fs-laser system where interference between two jets in the spectral range from 17 to 30 nm was observed.

AB - An improved dual-gas quasi-phase matching (QPM) foil target for high harmonic generation (HHG) is presented. The target can be setup with 12 individual gas inlets each feeding multiple nozzles separated by a minimum distance of 10 μm. Three-dimensional gas density profiles of these jets were measured using a Mach-Zehnder Interferometer. These measurements reveal how the jets influence the density of gas in adjacent jets and how this leads to increased local gas densities. The analysis shows that the gas profiles of the jets are well defined up to a distance of about 300 μm from the orifice. This target design offers experimental flexibility, not only for HHG/QPM investigations, but also for a wide range of experiments due to the large number of possible jet configurations. We demonstrate the application to controlled phase tuning in the extreme ultraviolet using a 1 kHz-10 mJ-30 fs-laser system where interference between two jets in the spectral range from 17 to 30 nm was observed.

U2 - 10.1063/1.4897269

DO - 10.1063/1.4897269

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SN - 0034-6748

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