Shift and broadening of microwave absorption lines due to double resonance effects

1966 ◽  
Vol 43 (1) ◽  
pp. 89-100 ◽  
Author(s):  
A. Battaglia ◽  
A. Di Giacomo ◽  
S. Santucci
Keyword(s):  
Microwave Absorption ◽  
Double Resonance ◽  
Absorption Lines ◽  
Resonance Effects

Infrared-optical double resonance effects in the 2NO2 ⇌ N2O4 chemical equilibrium

1985 ◽  
Vol 115 (4-5) ◽  
pp. 445-449 ◽  
Author(s):  
M. Herman ◽  
J.-C. Van Craen ◽  
J. Vander Auwera ◽  
G.W. Hills
Keyword(s):  
Chemical Equilibrium ◽  
Double Resonance ◽  
Resonance Effects ◽  
Optical Double Resonance

Bond Distances in OCS from Microwave Absorption Lines

1947 ◽  
Vol 71 (9) ◽  
pp. 640-641 ◽  
Author(s):  
T. W. Dakin ◽  
W. E. Good ◽  
D. K. Coles
Keyword(s):  
Microwave Absorption ◽  
Absorption Lines

A Four-Level Double Resonance Experiment on HCCC15N with a Bridge Type Superheterodyne Microwave Spectrometer

1983 ◽  
Vol 38 (9) ◽  
pp. 1003-1009 ◽  
Author(s):  
H. Bomsdorf ◽  
H. Dreizler
Keyword(s):  
Microwave Absorption ◽  
Signal Intensity ◽  
Double Resonance ◽  
Resonance Method ◽  
Pure Substance ◽  
Linear Molecule ◽  
Microwave Spectrometer ◽  
Bridge Type ◽  
Gas Admixtures

Abstract A four-level double resonance method has been developed allowing the determination of the relative collision induced change in signal intensity rj without application of the Stark modula-tion technique. The method is based on certain properties of the bridge type superheterodyne spectrometer and may be applied to molecular transitions showing strong microwave absorption, η-values have been determined for various four-level systems consisting of |M| -resolved rotational levels of the linear molecule HCCC15N. In addition to the measurements on the pure substance the influence of foreign gas admixtures with H2 , He, Ne and Ar on the results has been investigated.

Broadening of Microwave Absorption Lines by Collisions with the Cell Walls

1952 ◽  
Vol 86 (5) ◽  
pp. 811-812 ◽  
Author(s):  
R. H. Johnson ◽  
M. W. P. Strandberg
Keyword(s):  
Microwave Absorption ◽  
Cell Walls ◽  
Absorption Lines

Origin of discrete microwave absorption lines in YBa2Cu3O7−x single crystals

1992 ◽  
Vol 192 (1-2) ◽  
pp. 79-84 ◽  
Author(s):  
C. Kessler ◽  
B. Nebendahl ◽  
A. Dulčić ◽  
Th. Wolf ◽  
M. Mehring
Keyword(s):  
Single Crystals ◽  
Microwave Absorption ◽  
Absorption Lines

A Method for Reducing the Doppler Breadth of Microwave Absorption Lines

1951 ◽  
Vol 83 (5) ◽  
pp. 1064-1065 ◽  
Author(s):  
George Newell ◽  
R. H. Dicke
Keyword(s):  
Microwave Absorption ◽  
Absorption Lines
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