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

doi:10.1109/CLEOE-IQEC.2013.6801035

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

Department of Electrophysics

Research output: Contribution to conference › Paper › peer-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 language	English
Number of pages	1
DOIs	https://doi.org/10.1109/CLEOE-IQEC.2013.6801035
State	Published - 12 May 2013
Event	2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany Duration: 12 May 2013 → 16 May 2013

Conference

Conference	2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
Country/Territory	Germany
City	Munich
Period	12/05/13 → 16/05/13

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10.1109/CLEOE-IQEC.2013.6801035

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Fuji, T., Nomura, Y., Wang, Y. T., Yabushita, A., & Luo, C.-W. (2013). Single-shot detection of mid-infrared spectra by chirped-pulse upconversion with four-wave difference frequency generation in gases. Paper presented at 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany. https://doi.org/10.1109/CLEOE-IQEC.2013.6801035

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Fuji, T, Nomura, Y, Wang, YT, Yabushita, A & Luo, C-W 2013, 'Single-shot detection of mid-infrared spectra by chirped-pulse upconversion with four-wave difference frequency generation in gases', Paper presented at 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany, 12/05/13 - 16/05/13. https://doi.org/10.1109/CLEOE-IQEC.2013.6801035

Single-shot detection of mid-infrared spectra by chirped-pulse upconversion with four-wave difference frequency generation in gases. / Fuji, Takao; Nomura, Yutaka; Wang, Yu Ting et al.
2013. Paper presented at 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany.

Research output: Contribution to conference › Paper › peer-review

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AU - Nomura, Yutaka

AU - Wang, Yu Ting

AU - Yabushita, Atsushi

AU - Luo, Chih-Wei

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AB - 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.

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Fuji T, Nomura Y, Wang YT, Yabushita A , Luo CW. Single-shot detection of mid-infrared spectra by chirped-pulse upconversion with four-wave difference frequency generation in gases. 2013. Paper presented at 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany. doi: 10.1109/CLEOE-IQEC.2013.6801035

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

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