Single-shot detection of mid-infrared spectra by chirped-pulse upconversion with four-wave difference frequency generation in gases

Takao Fuji, Yutaka Nomura, Yu Ting Wang, Atsushi Yabushita, Chih-Wei Luo

    Research output: Contribution to conferencePaperpeer-review

    Abstract

    Single-shot detection of an entire MIR spectrum (500-5000cm-1) has been required for advanced molecular spec-troscopy such as pump-probe spectroscopy to trace ultrafast structural dynamics of molecules, real-time molecular imaging of biological tissues, etc. However, due to low pixel numbers, low sensitivity, and high cost of multi-channnel MIR detectors, the bandwidth has been limited to ∼500 cm-1 at direct measurement of MIR spectra by using dispersive infrared spectrometers.

    Original languageEnglish
    DOIs
    StatePublished - 1 Jan 2013
    Event2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany
    Duration: 12 May 201316 May 2013

    Conference

    Conference2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
    Country/TerritoryGermany
    CityMunich
    Period12/05/1316/05/13

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