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Herman M, Földes T, Didriche K, Lauzin C, Vanfleteren T. Overtone spectroscopy of molecular complexes containing small polyatomic molecules. INT REV PHYS CHEM 2016. [DOI: 10.1080/0144235x.2016.1171039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Golebiowski D, Földes T, Vanfleteren T, Herman M, Perrin A. Complementary cavity-enhanced spectrometers to investigate the OH + CH combination band in trans-formic acid. J Chem Phys 2015; 143:014201. [DOI: 10.1063/1.4923256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- D. Golebiowski
- Service de Chimie quantique et Photophysique, CP 160/09, Faculté des Sciences, Université libre de Bruxelles, Ave. F.D. Roosevelt, Brussels B-1050, Belgium
| | - T. Földes
- Service de Chimie quantique et Photophysique, CP 160/09, Faculté des Sciences, Université libre de Bruxelles, Ave. F.D. Roosevelt, Brussels B-1050, Belgium
| | - T. Vanfleteren
- Service de Chimie quantique et Photophysique, CP 160/09, Faculté des Sciences, Université libre de Bruxelles, Ave. F.D. Roosevelt, Brussels B-1050, Belgium
| | - M. Herman
- Service de Chimie quantique et Photophysique, CP 160/09, Faculté des Sciences, Université libre de Bruxelles, Ave. F.D. Roosevelt, Brussels B-1050, Belgium
| | - A. Perrin
- Laboratoire Interuniversitaire des Systèmes Atmosphériques, LISA-UMR7583, CNRS/ Université Paris Est Creteil and Université Paris 7 Diderot, Institut Paul Simon Laplace, 61 Ave. du Général de Gaulle, 94010 Creteil cedex, France
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Földes T, Golebiowski D, Herman M, Softley T, Di Lonardo G, Fusina L. Low-temperature high-resolution absorption spectrum of 14NH3 in the ν1+ν3 band region (1.51 μm). Mol Phys 2014. [DOI: 10.1080/00268976.2014.904944] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- T. Földes
- Laboratoire de Chimie quantique et Photophysique, Faculté des Sciences, Université Libre de Bruxelles , Brussels, Belgium
| | - D. Golebiowski
- Laboratoire de Chimie quantique et Photophysique, Faculté des Sciences, Université Libre de Bruxelles , Brussels, Belgium
| | - M. Herman
- Laboratoire de Chimie quantique et Photophysique, Faculté des Sciences, Université Libre de Bruxelles , Brussels, Belgium
| | - T.P. Softley
- Department of Chemistry, University of Oxford , Oxford, United Kingdom
| | - G. Di Lonardo
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna , Bologna, Italy
| | - L. Fusina
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna , Bologna, Italy
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Villa M, Fusina L, Di Lonardo G, De Ghellinck d’Elseghem Vaernewijck X, Herman M. Femto-FT-CEAS investigation of rare acetylene isotopologues (H12C13CD, D12C13CH and D12C13CD). Mol Phys 2013. [DOI: 10.1080/00268976.2013.771805] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- M. Villa
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna , Viale Risorgimento 4, I-40136, Viale Risorgimento, Bologna, Italy
| | - L. Fusina
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna , Viale Risorgimento 4, I-40136, Viale Risorgimento, Bologna, Italy
| | - G. Di Lonardo
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna , Viale Risorgimento 4, I-40136, Viale Risorgimento, Bologna, Italy
| | | | - M. Herman
- Laboratoire de Chimie quantique et Photophysique CP160/09, Université Libre de Bruxelles , Ave. F.D. Roosevelt 50, B-1050, Brussels, Belgium
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Suhm MA, Kollipost F. Femtisecond single-mole infrared spectroscopy of molecular clusters. Phys Chem Chem Phys 2013; 15:10702-21. [DOI: 10.1039/c3cp51515j] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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de Ghellinck d'Elseghem Vaernewijck X, Kassi S, Herman M. 17O12C17O and 18O12C17O spectroscopy in the 1.6 μm region. Mol Phys 2012. [DOI: 10.1080/00268976.2012.705346] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- X. de Ghellinck d'Elseghem Vaernewijck
- a Chimie quantique et Photophysique CP160/09, Faculté des Sciences , Université Libre de Bruxelles (U.L.B.) Av. Roosevelt , 50, B-1050, Bruxelles , Belgium
| | - S. Kassi
- b Laboratoire Interdisciplinaire de Physique (UMR 5588 CNRS-UJF) , Université Joseph Fourier , BP 87 F-38402 Saint-Martin d'Hères, France
| | - M. Herman
- a Chimie quantique et Photophysique CP160/09, Faculté des Sciences , Université Libre de Bruxelles (U.L.B.) Av. Roosevelt , 50, B-1050, Bruxelles , Belgium
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de Ghellinck d’Elseghem Vaernewijck X, Golebiowski D, Herman M. Femto-Fourier transform-cavity enhanced absorption spectroscopy in a supersonic expansion. Mol Phys 2012. [DOI: 10.1080/00268976.2012.701342] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | - D. Golebiowski
- a Chimie quantique et Photophysique CP160/09, Université Libre de Bruxelles , Bruxelles , Belgium
| | - M. Herman
- a Chimie quantique et Photophysique CP160/09, Université Libre de Bruxelles , Bruxelles , Belgium
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Goncharov VV, Hall GE. Broadband laser enhanced dual-beam interferometry. OPTICS LETTERS 2012; 37:2406-2408. [PMID: 22739923 DOI: 10.1364/ol.37.002406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We demonstrate a dual-beam, balanced detector approach, compatible with commercial Fourier transform infrared spectrometers that provide a single modulated output. Implemented with a near-IR mode-locked fiber laser source and an external broadband polarizing beamsplitter, the dual-beam method provides relative intensity noise reduction and real-time baseline drift cancellation. Noise levels within a factor of three above the shot noise limit (using 0.6 mW of optical power) are demonstrated for the weak second overtone of CO. The method should be particularly well suited for applications like broadband spectroscopy using a large fraction of the supercontinuum generated in a highly nonlinear fiber, and attenuated reflection spectroscopy, for which extreme pathlength enhancement is challenging.
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Affiliation(s)
- V V Goncharov
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, USA
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de Ghellinck d’Elseghem Vaernewijck X, Kassi S, Herman M. 17O12C17O and 18O12C17O overtone spectroscopy in the 1.64μm region. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.08.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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