Upconversion time-stretch infrared spectroscopy

Kazuki Hashimoto; Takuma Nakamura; Takahiro Kageyama; Venkata Ramaiah Badarla; Hiroyuki Shimada; Ryoich Horisaki; Takuro Ideguchi

doi:10.1038/s41377-023-01096-4

Light: Science & Applications (Mar 2023)

Upconversion time-stretch infrared spectroscopy

Kazuki Hashimoto,
Takuma Nakamura,
Takahiro Kageyama,
Venkata Ramaiah Badarla,
Hiroyuki Shimada,
Ryoich Horisaki,
Takuro Ideguchi

Affiliations

Kazuki Hashimoto: Institute for Photon Science and Technology, The University of Tokyo
Takuma Nakamura: Institute for Photon Science and Technology, The University of Tokyo
Takahiro Kageyama: Department of Physics, The University of Tokyo
Venkata Ramaiah Badarla: Institute for Photon Science and Technology, The University of Tokyo
Hiroyuki Shimada: Institute for Photon Science and Technology, The University of Tokyo
Ryoich Horisaki: Graduate School of Information Science and Technology, The University of Tokyo
Takuro Ideguchi: Institute for Photon Science and Technology, The University of Tokyo

DOI: https://doi.org/10.1038/s41377-023-01096-4
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 10

Abstract

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We develop upconversion time-stretch infrared spectroscopy, which enables high-speed and high-resolution broadband mid-infrared spectroscopy with over 1000 spectral elements at a rate of more than 10 MSpectra s−1.

Published in Light: Science & Applications

ISSN: 2047-7538 (Online)
Publisher: Nature Publishing Group
Country of publisher: United Kingdom
LCC subjects: Technology: Engineering (General). Civil engineering (General): Applied optics. Photonics; Science: Physics: Optics. Light
Website: https://www.nature.com/lsa/

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