A New Infrared Band System of FeO.

1952 ◽  
Vol 116 ◽  
pp. 652 ◽  
Author(s):  
A. M. Bass ◽  
W. S. Benedict
Keyword(s):  
Band System ◽  
Infrared Band

An infrared band system of the ZrCl molecule

1980 ◽  
Vol 43 ◽  
pp. 417 ◽  
Author(s):  
J. G. Phillips ◽  
S. P. Davis ◽  
D. C. Galehouse
Keyword(s):  
Band System ◽  
Infrared Band

A 6Σ–6Σ TRANSITION IN CrH

1959 ◽  
Vol 37 (5) ◽  
pp. 537-549 ◽  
Author(s):  
Bengt Kleman ◽  
Ulla Uhler
Keyword(s):  
Fine Structure ◽  
Band System ◽  
Vibrational Analysis ◽  
High Dispersion ◽  
Infrared Band ◽  
Fine Structure Splitting ◽  
Structure Splitting ◽  
Electronic Configurations ◽  
Vibrational Constants

The infrared band system of CrH has been photographed at high dispersion. Rotational analyses of the 0–0 and 0–1 bands are given. The transition is shown to be a 6Σ+–6Σ+. The upper 6Σ-state shows an extended perturbation. Rotational and vibrational constants for the two states are given. The application of theoretical expressions for the fine structure splitting in 6Σ-states is discussed and approximate values of the splitting constants in the observed states have been derived. The corresponding system of the isotope molecule CrD was also photographed and a vibrational analysis has been carried out. Finally the electronic configurations of the molecular states and the nature of the perturbing state are discussed. The ultraviolet systems of CrH are briefly mentioned.

scholarly journals Broadband Ultrathin Transmission Quarter Waveplate with Rectangular Hole Array Based on Plasmonic Resonances

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Yu Wang ◽  
Yumin Liu ◽  
Jing Li ◽  
Chang Liu ◽  
Zhongyuan Yu ◽  
...  
Keyword(s):  
Near Infrared ◽  
Silver Film ◽  
Band System ◽  
Optical Systems ◽  
Hole Array ◽  
Rectangular Hole ◽  
Infrared Band ◽  
Large Size ◽  
Narrow Bandwidth ◽  
Linearly Polarized

AbstractThe control of the polarization states of light plays an important role in modern optical systems. However, traditional polarization manipulating devices often have narrow bandwidth and their large size makes it difficult for them to achieve miniaturization and integration of optical systems. This work presents an ultrathin quarter waveplate with a periodic silver film 2 × 2 rectangular hole array with a thickness less than λ/50. Numerical simulation shows that the waveplate can efficiently transform a circular polarized wave into a linearly polarized one at the center of 1550 nm, and its bandwidth is 525 nm. Furthermore, the quarter waveplate can efficiently invert linear polarization into circular polarization at 1550 nm, which ellipticity is near unit. With an array of small holes on a metal film to enhance transmission, this structure can increase the transmission to 0.44. The broadband quarter waveplate can be used in communication system and near infrared band system, and be integrated with other optical devices at nanoscale to achieve polarization operation, detection, and sensing.

The near-infrared band system of rhenium hexafluoride

1971 ◽  
Vol 38 (3) ◽  
pp. 449-463 ◽  
Author(s):  
J.C.D Brand ◽  
G.L Goodman ◽  
B Weinstock
Keyword(s):  
Near Infrared ◽  
Band System ◽  
Infrared Band

scholarly journals An Infrared Band System of Iodine Bromide

1931 ◽  
Vol 37 (11) ◽  
pp. 1548-1549 ◽  
Author(s):  
Richard M. Badger ◽  
Don M. Yost
Keyword(s):  
Band System ◽  
Infrared Band ◽  
Iodine Bromide

Doppler shift effect on infrared band models

1989 ◽  
Author(s):  
J. DRAKES ◽  
R. HIERS ◽  
R. REED
Keyword(s):  
Doppler Shift ◽  
Infrared Band ◽  
Shift Effect
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