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Title: 140 GHz pulsed Fourier transform microwave spectrometer

Abstract

A high frequency energy pulsing system suitable for use in a pulsed microwave spectrometer, including means for generating a high frequency carrier signal, and means for generating a low frequency modulating signal. The carrier signal is continuously fed to a modulator and the modulating signal is fed through a pulse switch to the modulator. When the pulse switch is on, the modulator will produce sideband signals above and below the carrier signal frequency. A frequency-responsive device is tuned to one of the sideband signals and sway from the carrier frequency so that the high frequency energization of the frequency-responsive device is controlled by the pulse switch.

Inventors:
;
Issue Date:
Research Org.:
Lawrence Berkeley Lab., CA (USA)
OSTI Identifier:
5655775
Application Number:
ON: DE86013691
Assignee:
Dept. of Energy LBNL; ERA-11-005446; EDB-86-137882
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; FOURIER TRANSFORM SPECTROMETERS; FABRICATION; DESIGN; MICROWAVE RADIATION; SPECTROMETERS; ELECTROMAGNETIC RADIATION; MEASURING INSTRUMENTS; RADIATIONS; 440300* - Miscellaneous Instruments- (-1989)

Citation Formats

Kolbe, W.F., and Leskovar, B. 140 GHz pulsed Fourier transform microwave spectrometer. United States: N. p., 1985. Web.
Kolbe, W.F., & Leskovar, B. 140 GHz pulsed Fourier transform microwave spectrometer. United States.
Kolbe, W.F., and Leskovar, B. Mon . "140 GHz pulsed Fourier transform microwave spectrometer". United States.
@article{osti_5655775,
title = {140 GHz pulsed Fourier transform microwave spectrometer},
author = {Kolbe, W.F. and Leskovar, B.},
abstractNote = {A high frequency energy pulsing system suitable for use in a pulsed microwave spectrometer, including means for generating a high frequency carrier signal, and means for generating a low frequency modulating signal. The carrier signal is continuously fed to a modulator and the modulating signal is fed through a pulse switch to the modulator. When the pulse switch is on, the modulator will produce sideband signals above and below the carrier signal frequency. A frequency-responsive device is tuned to one of the sideband signals and sway from the carrier frequency so that the high frequency energization of the frequency-responsive device is controlled by the pulse switch.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {7}
}