Dual-comb absorption spectroscopy of molecular CeO in a laser-produced plasma

Ryan T. Rhoades; Reagan R.D. Weeks; Seth E. Erickson; Caroline Lecaplain; Sivanandan S. Harilal; Mark C. Phillips; R. Jason Jones

doi:10.1364/OL.455237

Dual-comb absorption spectroscopy of molecular CeO in a laser-produced plasma

Ryan T. Rhoades, Reagan R.D. Weeks, Seth E. Erickson, Caroline Lecaplain, Sivanandan S. Harilal, Mark C. Phillips, R. Jason Jones

Optical Sciences

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

2 Scopus citations

Abstract

Broadband and high-resolution absorption spectra of molecular cerium oxide (CeO) are obtained in a laser-produced plasma using dual-comb spectroscopy. Simultaneous measurements of Ce and CeO are used to probe time-resolved dynamics of the system. A spectral resolution of 1.24 GHz (2.4 pm) over a bandwidth of 378.7–383.7 THz (781.1–791.5 nm) allows simultaneous detection of hundreds of closely spaced rotational transitions in complex CeO bands.

Original language	English (US)
Pages (from-to)	2502-2505
Number of pages	4
Journal	Optics letters
Volume	47
Issue number	10
DOIs	https://doi.org/10.1364/OL.455237
State	Published - May 15 2022

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.455237

Cite this

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title = "Dual-comb absorption spectroscopy of molecular CeO in a laser-produced plasma",

abstract = "Broadband and high-resolution absorption spectra of molecular cerium oxide (CeO) are obtained in a laser-produced plasma using dual-comb spectroscopy. Simultaneous measurements of Ce and CeO are used to probe time-resolved dynamics of the system. A spectral resolution of 1.24 GHz (2.4 pm) over a bandwidth of 378.7–383.7 THz (781.1–791.5 nm) allows simultaneous detection of hundreds of closely spaced rotational transitions in complex CeO bands.",

author = "Rhoades, {Ryan T.} and Weeks, {Reagan R.D.} and Erickson, {Seth E.} and Caroline Lecaplain and Harilal, {Sivanandan S.} and Phillips, {Mark C.} and {Jason Jones}, R.",

note = "Funding Information: Acknowledgments. The content of the information does not necessarily reflect the position or the policy of the federal government, and no official endorsement should be inferred. Pacific Northwest National Laboratory is a multi-program national laboratory operated by Battelle for the U.S. Department of Energy under Contract DE-AC05-76RL01830. Publisher Copyright: {\textcopyright} 2022 Optica Publishing Group",

year = "2022",

month = may,

day = "15",

doi = "10.1364/OL.455237",

language = "English (US)",

volume = "47",

pages = "2502--2505",

journal = "Optics Letters",

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TY - JOUR

T1 - Dual-comb absorption spectroscopy of molecular CeO in a laser-produced plasma

AU - Rhoades, Ryan T.

AU - Weeks, Reagan R.D.

AU - Erickson, Seth E.

AU - Lecaplain, Caroline

AU - Harilal, Sivanandan S.

AU - Phillips, Mark C.

AU - Jason Jones, R.

N1 - Funding Information: Acknowledgments. The content of the information does not necessarily reflect the position or the policy of the federal government, and no official endorsement should be inferred. Pacific Northwest National Laboratory is a multi-program national laboratory operated by Battelle for the U.S. Department of Energy under Contract DE-AC05-76RL01830. Publisher Copyright: © 2022 Optica Publishing Group

PY - 2022/5/15

Y1 - 2022/5/15

N2 - Broadband and high-resolution absorption spectra of molecular cerium oxide (CeO) are obtained in a laser-produced plasma using dual-comb spectroscopy. Simultaneous measurements of Ce and CeO are used to probe time-resolved dynamics of the system. A spectral resolution of 1.24 GHz (2.4 pm) over a bandwidth of 378.7–383.7 THz (781.1–791.5 nm) allows simultaneous detection of hundreds of closely spaced rotational transitions in complex CeO bands.

AB - Broadband and high-resolution absorption spectra of molecular cerium oxide (CeO) are obtained in a laser-produced plasma using dual-comb spectroscopy. Simultaneous measurements of Ce and CeO are used to probe time-resolved dynamics of the system. A spectral resolution of 1.24 GHz (2.4 pm) over a bandwidth of 378.7–383.7 THz (781.1–791.5 nm) allows simultaneous detection of hundreds of closely spaced rotational transitions in complex CeO bands.

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JO - Optics Letters

JF - Optics Letters

IS - 10

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Dual-comb absorption spectroscopy of molecular CeO in a laser-produced plasma

Abstract

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