Abstract
The given work is devoted to theoretical investigation of optical radiation absorption by non-spherical shapes ice particles. For oriented crystals it is shown that the change of absorption coefficient in the greater degree is connected to volumes of crystals, and the spectral behavior in the infrared follows the features of the spectrum of absorption index of ice. Application of "vector-parametrical method" essentially simplifies consideration of the numerous tasks concerning changes of polarized characteristics of light beam passing through anisotropic environments. There is considered an absorption coefficient vector. Variations of physical parameters such as, sizes, shapes, refractive index, and orientation of crystals and also length of wave of incident radiation support the changes of elements of extinction matrix and phase matrix for oriented particles which determine the absorption coefficient vector. Thereupon IR range from optical spectrum of wavelength is more preferential to study the optical characteristic of ice clouds.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 7296 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | 15th International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics - Krasnoyarsk, Russian Federation Duration: 22 Jun 2008 → 28 Jun 2008 |
Other
| Other | 15th International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics |
|---|---|
| Country | Russian Federation |
| City | Krasnoyarsk |
| Period | 22.6.08 → 28.6.08 |
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Keywords
- Absorption coefficient
- Crystal
- Particle
- Radiation
ASJC Scopus subject areas
- Applied Mathematics
- Computer Science Applications
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Absorption of optical radiation by atmospheric crystals. / Shefer, O. V.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7296 2009. 729604.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Absorption of optical radiation by atmospheric crystals
AU - Shefer, O. V.
PY - 2009
Y1 - 2009
N2 - The given work is devoted to theoretical investigation of optical radiation absorption by non-spherical shapes ice particles. For oriented crystals it is shown that the change of absorption coefficient in the greater degree is connected to volumes of crystals, and the spectral behavior in the infrared follows the features of the spectrum of absorption index of ice. Application of "vector-parametrical method" essentially simplifies consideration of the numerous tasks concerning changes of polarized characteristics of light beam passing through anisotropic environments. There is considered an absorption coefficient vector. Variations of physical parameters such as, sizes, shapes, refractive index, and orientation of crystals and also length of wave of incident radiation support the changes of elements of extinction matrix and phase matrix for oriented particles which determine the absorption coefficient vector. Thereupon IR range from optical spectrum of wavelength is more preferential to study the optical characteristic of ice clouds.
AB - The given work is devoted to theoretical investigation of optical radiation absorption by non-spherical shapes ice particles. For oriented crystals it is shown that the change of absorption coefficient in the greater degree is connected to volumes of crystals, and the spectral behavior in the infrared follows the features of the spectrum of absorption index of ice. Application of "vector-parametrical method" essentially simplifies consideration of the numerous tasks concerning changes of polarized characteristics of light beam passing through anisotropic environments. There is considered an absorption coefficient vector. Variations of physical parameters such as, sizes, shapes, refractive index, and orientation of crystals and also length of wave of incident radiation support the changes of elements of extinction matrix and phase matrix for oriented particles which determine the absorption coefficient vector. Thereupon IR range from optical spectrum of wavelength is more preferential to study the optical characteristic of ice clouds.
KW - Absorption coefficient
KW - Crystal
KW - Particle
KW - Radiation
UR - http://www.scopus.com/inward/record.url?scp=62549136089&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=62549136089&partnerID=8YFLogxK
U2 - 10.1117/12.820963
DO - 10.1117/12.820963
M3 - Conference contribution
VL - 7296
BT - Proceedings of SPIE - The International Society for Optical Engineering
ER -