scholarly journals A Chirped Pulse Fourier Transform Millimeter Wave Spectrometer for Room Temperature, Gas Mixture Analysis

2014 ◽  
Author(s):  
Brent Harris
Keyword(s):  
Fourier Transform ◽  
Millimeter Wave ◽  
Room Temperature ◽  
Gas Mixture ◽  
Mixture Analysis ◽  
Chirped Pulse ◽  
Wave Spectrometer

scholarly journals Design and evaluation of a pulsed-jet chirped-pulse millimeter-wave spectrometer for the 70–102 GHz region

2011 ◽  
Vol 135 (2) ◽  
pp. 024202 ◽  
Author(s):  
G. Barratt Park ◽  
Adam H. Steeves ◽  
Kirill Kuyanov-Prozument ◽  
Justin L. Neill ◽  
Robert W. Field
Keyword(s):  
Millimeter Wave ◽  
Chirped Pulse ◽  
Pulsed Jet ◽  
Wave Spectrometer

A new Fourier transform millimeter wave spectrometer

1992 ◽  
Vol 63 (9) ◽  
pp. 4108-4111 ◽  
Author(s):  
R. Schwarz ◽  
A. Guarnieri ◽  
J.‐U. Grabow ◽  
J. Doose
Keyword(s):  
Fourier Transform ◽  
Millimeter Wave ◽  
Wave Spectrometer

Application of a PC-Controlled MW-Spectrometer for the Analysis of Ketene-D2. Simultaneous Analysis of Vibrational Excited States Using Microwave and Infrared Spectra

1989 ◽  
Vol 44 (6) ◽  
pp. 538-550 ◽  
Author(s):  
J. Doose ◽  
A. Guarnieri ◽  
W. Neustock ◽  
R. Schwarz ◽  
F. Winther ◽  
...  
Keyword(s):  
Excited States ◽  
Millimeter Wave ◽  
Infrared Spectra ◽  
Personal Computer ◽  
Room Temperature ◽  
Centrifugal Distortion ◽  
Vibrational States ◽  
Ft Ir ◽  
Centrifugal Distortion Constants ◽  
Wave Spectrometer

D2CCO has been investigated in the first excited vibrational states of the ν9, ν6, and ν5 vibrations. About 150 transitions have been measured partly at room temperature and partly at 360 K using a micro- and millimeter-wave spectrometer provided with an averaging system using a personal computer. Rotational and centrifugal distortion constants have been obtained for the excited states mentioned. A simultaneous least squares analysis of these MW-data with upper state combination differences obtained from FT-IR data has been carried out. Improved sets of molecular parameters have been obtained.

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