Time-frequency characterization of femtosecond extreme ultraviolet pulses.

Johan Norin; Johan Mauritsson; Ann Johansson; M K Raarup; S Buil; Anders Persson; O Dühr; Mette Gaarde; Kenneth Schafer; U Keller; Claes-Göran Wahlström; Anne L'Huillier

doi:10.1103/PhysRevLett.88.193901

Time-frequency characterization of femtosecond extreme ultraviolet pulses.

Johan Norin, Johan Mauritsson, Ann Johansson, M K Raarup, S Buil, Anders Persson, O Dühr, Mette Gaarde, Kenneth Schafer, U Keller, Claes-Göran Wahlström, Anne L'Huillier

Atomic Physics

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Abstract

We present energy-resolved cross-correlation measurements of an extreme ultraviolet (XUV) pulse, generated as the fifth harmonic (15.5 eV) of an intense 80 fs laser pulse centered at 400 nm. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse. We find that the fifth harmonic has a small negative chirp in excess of that predicted by perturbation theory. In addition, by manipulating the chirp of the driving laser we can induce and measure a positive or a negative chirp on the XUV pulse.

Original language	English
Pages (from-to)	193901-193901
Journal	Physical Review Letters
Volume	88
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.88.193901
Publication status	Published - 2002

Subject classification (UKÄ)

Atom and Molecular Physics and Optics

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10.1103/PhysRevLett.88.193901

Norin2002

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title = "Time-frequency characterization of femtosecond extreme ultraviolet pulses.",

abstract = "We present energy-resolved cross-correlation measurements of an extreme ultraviolet (XUV) pulse, generated as the fifth harmonic (15.5 eV) of an intense 80 fs laser pulse centered at 400 nm. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse. We find that the fifth harmonic has a small negative chirp in excess of that predicted by perturbation theory. In addition, by manipulating the chirp of the driving laser we can induce and measure a positive or a negative chirp on the XUV pulse.",

author = "Johan Norin and Johan Mauritsson and Ann Johansson and Raarup, {M K} and S Buil and Anders Persson and O D{\"u}hr and Mette Gaarde and Kenneth Schafer and U Keller and Claes-G{\"o}ran Wahlstr{\"o}m and Anne L'Huillier",

year = "2002",

doi = "10.1103/PhysRevLett.88.193901",

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TY - JOUR

T1 - Time-frequency characterization of femtosecond extreme ultraviolet pulses.

AU - Norin, Johan

AU - Mauritsson, Johan

AU - Johansson, Ann

AU - Raarup, M K

AU - Buil, S

AU - Persson, Anders

AU - Dühr, O

AU - Gaarde, Mette

AU - Schafer, Kenneth

AU - Keller, U

AU - Wahlström, Claes-Göran

AU - L'Huillier, Anne

PY - 2002

Y1 - 2002

N2 - We present energy-resolved cross-correlation measurements of an extreme ultraviolet (XUV) pulse, generated as the fifth harmonic (15.5 eV) of an intense 80 fs laser pulse centered at 400 nm. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse. We find that the fifth harmonic has a small negative chirp in excess of that predicted by perturbation theory. In addition, by manipulating the chirp of the driving laser we can induce and measure a positive or a negative chirp on the XUV pulse.

AB - We present energy-resolved cross-correlation measurements of an extreme ultraviolet (XUV) pulse, generated as the fifth harmonic (15.5 eV) of an intense 80 fs laser pulse centered at 400 nm. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse. We find that the fifth harmonic has a small negative chirp in excess of that predicted by perturbation theory. In addition, by manipulating the chirp of the driving laser we can induce and measure a positive or a negative chirp on the XUV pulse.

U2 - 10.1103/PhysRevLett.88.193901

DO - 10.1103/PhysRevLett.88.193901

M3 - Article

SN - 1079-7114

VL - 88

SP - 193901

EP - 193901

JO - Physical Review Letters

JF - Physical Review Letters

IS - 19

ER -

Time-frequency characterization of femtosecond extreme ultraviolet pulses.

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