Beyond Fourier Transform Infrared Spectroscopy: External Cavity Quantum Cascade Laser-Based Mid-infrared Transmission Spectroscopy of Proteins in the Amide I and Amide II Region

2018 ◽  
Vol 90 (11) ◽  
pp. 7072-7079 ◽  
Author(s):  
Andreas Schwaighofer ◽  
Milagros Montemurro ◽  
Stephan Freitag ◽  
Christian Kristament ◽  
María J. Culzoni ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Fourier Transform Infrared Spectroscopy ◽  
Quantum Cascade Laser ◽  
External Cavity ◽  
Fourier Transform Infrared ◽  
Infrared Transmission ◽  
Mid Infrared ◽  
Quantum Cascade ◽  
Transmission Spectroscopy

Production of DF* from Polytetrafluoroethylene and Deuterium Plasma as Observed in the Mid-Infrared by Fourier Transform Infrared Spectroscopy

1980 ◽  
Vol 34 (4) ◽  
pp. 408-410
Author(s):  
T. N. Gallaher ◽  
T. C. DeVore ◽  
R. O. Carter ◽  
C. Anderson
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Fourier Transform Infrared Spectroscopy ◽  
Fourier Transform Infrared ◽  
Deuterium Plasma ◽  
Vibrationally Excited ◽  
Mid Infrared

The reaction of a deuterium plasma and polytetrafluoroethylene has been investigated. Vibrationally excited DF* (up to v′ = 3) has been observed in emission via Fourier transform infrared spectroscopy. The vibrational and rotational temperatures suggest that a mechanism similar to that found previously for the reaction between H atoms and the fluoroethylenes is responsible for the production of the DF.

Analytical performance of μ-groove silicon attenuated total reflection waveguides

The Analyst ◽  
2019 ◽  
Vol 144 (10) ◽  
pp. 3398-3404 ◽  
Author(s):  
Julian Haas ◽  
Anja Müller ◽  
Lorenz Sykora ◽  
Boris Mizaikoff
Keyword(s):  
Fourier Transform ◽  
Quantum Cascade Laser ◽  
Fourier Transform Infrared ◽  
Total Reflection ◽  
Attenuated Total Reflection ◽  
Analytical Performance ◽  
Mid Infrared ◽  
Quantum Cascade

The analytical performance of micromachined μ-groove silicon attenuated total reflection (ATR) elements has been evaluated in a comparison of Fourier-transform infrared (FTIR) and quantum cascade laser (QCL) spectroscopy operating at mid-infrared (MIR) wavelengths.

Mid-infrared absorption of trapped electrons in titanium(iv) oxide particles using a photoacoustic FTIR technique

2018 ◽  
Vol 20 (38) ◽  
pp. 24519-24522 ◽  
Author(s):  
Naoya Murakami ◽  
Tatsuki Shinoda
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Energy Level ◽  
Fourier Transform Infrared Spectroscopy ◽  
Infrared Absorption ◽  
Fourier Transform Infrared ◽  
Mid Infrared ◽  
Trapped Electrons ◽  
Oxide Particles ◽  
Ftir Technique

The energy level of trapped electrons in titanium(iv) oxide particles was analysed via mid-infrared absorption using photoacoustic Fourier transform infrared spectroscopy.

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