Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser by direct reference to frequency-resolved optical gating traces

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Abstract

Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser was studied by direct reference to frequency-resolved optical gating (FROG) traces. Two-dimensional patterns obtained from frequency-resolved optical gating were used for calculating cost functions in an adaptive control algorithm without pulse shape reconstruction during the control of pulse shape. The second harmonic signal intensities were found to increase as shorter pulses were generated.

Original languageEnglish
Pages (from-to)2781-2790
Number of pages10
JournalJournal of the Optical Society of America B: Optical Physics
Volume19
Issue number11
Publication statusPublished - 2002

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pulses
lasers
adaptive control
costs
harmonics

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

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title = "Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser by direct reference to frequency-resolved optical gating traces",
abstract = "Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser was studied by direct reference to frequency-resolved optical gating (FROG) traces. Two-dimensional patterns obtained from frequency-resolved optical gating were used for calculating cost functions in an adaptive control algorithm without pulse shape reconstruction during the control of pulse shape. The second harmonic signal intensities were found to increase as shorter pulses were generated.",
author = "Kimihisa Ohno and Takasumi Tanabe and Fumihiko Kannari",
year = "2002",
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volume = "19",
pages = "2781--2790",
journal = "Journal of the Optical Society of America B: Optical Physics",
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AU - Ohno, Kimihisa

AU - Tanabe, Takasumi

AU - Kannari, Fumihiko

PY - 2002

Y1 - 2002

N2 - Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser was studied by direct reference to frequency-resolved optical gating (FROG) traces. Two-dimensional patterns obtained from frequency-resolved optical gating were used for calculating cost functions in an adaptive control algorithm without pulse shape reconstruction during the control of pulse shape. The second harmonic signal intensities were found to increase as shorter pulses were generated.

AB - Adaptive pulse shaping of phase and amplitude of an amplified femtosecond pulse laser was studied by direct reference to frequency-resolved optical gating (FROG) traces. Two-dimensional patterns obtained from frequency-resolved optical gating were used for calculating cost functions in an adaptive control algorithm without pulse shape reconstruction during the control of pulse shape. The second harmonic signal intensities were found to increase as shorter pulses were generated.

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JO - Journal of the Optical Society of America B: Optical Physics

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