Concept for a single-shot mid-infrared spectrometer using synchrotron radiation.

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Title: Concept for a single-shot mid-infrared spectrometer using synchrotron radiation.
Authors: Schade, U.1 Ulrich.Schade@Helmholtz-Berlin.de, Ritter, E.2, Hegemann, P.2, Aziz, E.F.1,3, Hofmann, K.P.4
Source: Vibrational Spectroscopy. Nov2014, Vol. 75, p190-195. 6p.
Subjects: Infrared spectroscopy, Synchrotron radiation, Protein structure, Focal plane arrays sensors, Time-resolved spectroscopy
Abstract: Several attempts have been made to extend time-resolved mid infrared spectroscopy to higher time resolution. Such methods are either limited to specific samples that are cyclic and therefore allow the reaction under investigation to be repeated multiple times in the same manner, or they lack spectral resolution or sufficient signal-to noise ratio. Here, we report on a single-shot spectrometer concept which overcomes the aforementioned limitations utilizing fast linear detector arrays and highly brilliant infrared synchrotron radiation. The spectrometer may find applications, beside others, for the investigation of irreversible cascades of structural alterations in proteins. [ABSTRACT FROM AUTHOR]
Copyright of Vibrational Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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An: 99697966
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  Data: <searchLink fieldCode="DE" term="%22Infrared+spectroscopy%22">Infrared spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Synchrotron+radiation%22">Synchrotron radiation</searchLink><br /><searchLink fieldCode="DE" term="%22Protein+structure%22">Protein structure</searchLink><br /><searchLink fieldCode="DE" term="%22Focal+plane+arrays+sensors%22">Focal plane arrays sensors</searchLink><br /><searchLink fieldCode="DE" term="%22Time-resolved+spectroscopy%22">Time-resolved spectroscopy</searchLink>
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  Data: Several attempts have been made to extend time-resolved mid infrared spectroscopy to higher time resolution. Such methods are either limited to specific samples that are cyclic and therefore allow the reaction under investigation to be repeated multiple times in the same manner, or they lack spectral resolution or sufficient signal-to noise ratio. Here, we report on a single-shot spectrometer concept which overcomes the aforementioned limitations utilizing fast linear detector arrays and highly brilliant infrared synchrotron radiation. The spectrometer may find applications, beside others, for the investigation of irreversible cascades of structural alterations in proteins. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Vibrational Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.vibspec.2014.07.004
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        Text: English
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      – SubjectFull: Synchrotron radiation
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      – SubjectFull: Protein structure
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      – SubjectFull: Focal plane arrays sensors
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      – SubjectFull: Time-resolved spectroscopy
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              Text: Nov2014
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