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 National Laboratory (LBNL), Berkeley, CA (United States)
- OSTI Identifier:
- 5655775
- Application Number:
- ON: DE86013691
- Assignee:
- Dept. of Energy
- 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 = {Mon Jul 29 00:00:00 EDT 1985},
month = {Mon Jul 29 00:00:00 EDT 1985}
}
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