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321. http://www.astro.spbu.ru/staff/ilin2/INTAS/DOCS/meet-p2p.txt
... Inst., SPb Univ.) ... Kharkov Univ.) ... Perel'man -- The S-approximation (in view of shortwave asymptotic); -- Particles with radially variable refractive indexes 13.00 Coffee-break 13.40 V.G. Farafonov -- Light scattering by particles with axial symmetry (including new restrictions on T-matrix like methods) 15.00 M.S. Prokopjeva -- Applicability of the quasistatic approximation to multilayered particles -- A new computational method in light scattering by multilayered non-spherical ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/DOCS/meet-p2p.txt -- 4.1 Кб -- 19.11.2010
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322. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/ABSTR/pv-jqsrt.txt
Improved S-approximation for dielectric particles A.Y. Perel'man State Forest Technical Academy, St.Petersburg, 194021 Russia and N.V. Voshchinnikov Astronomy Department and Sobolev Astronomical Institute, St.Petersburg University, St.Petersburg, 198504 Russia ABSTRACT The range of the applicability of the soft particles approximation (S-approximation) has been extended by means of the procedure which may be considered as a specific form of the analytic continuation. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/ABSTR/pv-jqsrt.txt -- 2.4 Кб -- 19.11.2010
[ Сохраненная копия ] Ссылки http://www.astro.spbu.ru/staff/ilin2/netscape/INTAS/TEAMS/3-SPB1/ABSTR/VO/sa-app1.txt -- 2.4 Кб -- 19.11.2010
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[ Сохраненная копия ] Ссылки http://www.astro.spbu.ru/staff/ilin2/netscape/INTAS/TEAMS/3-SPB1/ABSTR/VO/sa-app1.txt -- 2.4 Кб -- 19.11.2010
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323. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pz-oao.ps
udk 550.501.7:510.42 a.q.pERELXMAN, t.w.zINOWXEWA wliqnie kontura pokazatelq prelomleniq w promevuto ~nom sloe na harakteristiґ ki rasseqniq sweta pREDLOVENA MODIFICIROWANNAQ MODELX mI, SOOTWETSTWU@]AQ SFERI?ESKIM RASSEIWAґ TELQM S RADIALXNO MENQ@]IMSQ POKAZATELEM PRELOMLENIQ . dLQ PREDLOVENNOJ MODELI RAZґ RABOTANA KUSO?NOґGIPERBOLI?ESKAQ APPROKSIMACIQ I OCENENA EE TO?NOSTX. pOKAZANO, ?TO MODIFICIROWANNAQ ... s DRUGOJ STORONY, BYLO POKAZANO, ?TO PRI \Delta ! ... ae k\Gamma1 ! ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pz-oao.ps -- 308.3 Кб -- 19.11.2010
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324. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pz-os.ps
udk 535.42 rasseqnie sweta na sfere s peremennymi opti~eskimi swojstwami promevuto~nogo sloq c fl2001 G. a.q.pERELXMAN \Lambda , t.w.zINOWXEWA \Lambda\Lambda \Lambda sANKTнpETERBURGSKAQ LESOTEHNIУESKAQ AKADEMIQ, 194021 sANKTнpETERBURG ... tAKIM OBRAZOM, PRI DOSTATOУNO BOLX[OM PORQDKE k KUSOУNOнGIPERBOLIУESн KAQ APPROKSIMACIQ (7) S UDOWLETWORITELXNOJ TOУNOSTX@ WOSPROIZWODIT FAKн TORY Q ext I Q b , SOOTWETSTWU@]IE POKAZATEL@ PRELOMLENIQ TIPA (6). pREDELY FAKTOROW Q ext I Q b PRI \Delta ! ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pz-os.ps -- 592.3 Кб -- 19.11.2010
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325. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pv-jqsrt.ps
Improved S-approximation for dielectric particles ? ... As for the extinction eфciency of dielectric spherical particles, the improved version of the S-approximation fairly well describes the behaviour of Mie curves for particles with the refractive indices up to 2.0 or more and may be useful in order to get in the analytical form the \smoothed" Mie curves when the ripple-type uctuations were averaged. ... Actually, the S-approximation restores the averaged curves of the Mie theory 15 Fig. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pv-jqsrt.ps -- 2142.9 Кб -- 19.11.2010
[ Текст ] Ссылки http://www.astro.spbu.ru/staff/ilin2/netscape/INTAS/TEAMS/3-SPB1/PAPERS/VO/sa-app1.ps -- 2142.9 Кб -- 19.11.2010
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[ Текст ] Ссылки http://www.astro.spbu.ru/staff/ilin2/netscape/INTAS/TEAMS/3-SPB1/PAPERS/VO/sa-app1.ps -- 2142.9 Кб -- 19.11.2010
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326. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pv-os.ps
... Predloъennaь modiґ fikaciь Sґapproksimacii s uqetom korotkovolnovo$i asimptotiki dlь komponentov polь pozvolьet s horoxe$i toqnost~? rassqityvat~ faktory ffffektivnosti oslabґ leniь dlь bol~xih xarov s kompleksnym pokazatelem prelomleniь m = n \Gamma ki, gde 1:0 ? n ? 2:0 i 0 ? k ? 0:5. ... ZAKLiQENIE Modificirovannaь Sґapproksimaciь daet horoxu? toqnost~ pri rasqetah faktorov ffffektivnosti oslableniь Q ext xirokom diapazone znaqeni$i komplekґ snogo pokazatelь prelomleniь m = n \Gamma ki [sm. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/PUBL/TEXT/pv-os.ps -- 1048.8 Кб -- 19.11.2010
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327. http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/CONF/ABSTR/pv-opc.txt
The Extended Soft Approximation for Spherical Particles A.Y. Perelman St.Petersburg State Forest Technical Academy and N.V. Voshchinnikov Astronomy Department and Sobolev Astronomical Institute, St.Petersburg University Abstract The soft approximation (SA) gives the possibility to obtain the different optical characteristics of particles from the common point of view [1]. As for the Mie theory, they are expressed in terms of the scattering coefficients $a_n$ and $b_n$. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P6-SPB2/CONF/ABSTR/pv-opc.txt -- 3.3 Кб -- 19.11.2010
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328. http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/2-JENA/team2
... Henning - Astrophysical Institute and University Observatory, Friedrich Schiller University, Jena , DE Dr. H. Mutschke - Astrophysical Institute and University Observatory, Friedrich Schiller University, Jena , DE Dr. G. Wurm - Astrophysical Institute and University Observatory, Friedrich Schiller University, Jena , DE S. Wolf - Tautenburg Observatory, Tautenburg; Astrophysical Institute and University Observatory, Friedrich Schiller University, ... Astrophys., v. 311, 291, 1996). ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/2-JENA/team2 -- 10.4 Кб -- 19.11.2010
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329. http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/1-AMST/team1.html
Team at the University of Amsterdam . Prof. L.B.F.M. Waters - Astronomical Institute "Anton Pannekoek", University of Amsterdam, NL and Institute for Astronomy, Catholic University of Leuven, Leuven, BE . ... F.J. Molster - Astronomical Institute "Anton Pannekoek", University of Amsterdam, NL . ... Astrophys., ... The Monte Carlo method to treat the polarized radiative transfer in dust shells was applied to young stars by Molster ( "Modelling of circumstellar extinction and polarization." ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/1-AMST/team1.html -- 9.7 Кб -- 19.11.2010
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330. http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/3-SPB1/team3
Participant 3 (P3) ================== Prof. N.V . Voshchinnikov - Astronomy Department and Sobolev Astronomical Institute, St. Petersburg University, RU Dr. V.B. Il'in - Sobolev Astronomical Institute, St. Petersburg University, RU M.S. Prokop'eva - 24 years old; Astronomy Department, St. Petersburg University, RU D.A. Semenov - 22 years old; Astronomy Department, St. Petersburg University, RU The head of the team, Prof ... Astrophys. ... Transfer, v. 63, 205, 1999). ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/3-SPB1/team3 -- 9.0 Кб -- 19.11.2010
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331. http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/4-MINSK/team4
... The internal thermal fields in non-rotating spheroidal particles illuminated by intense laser pulse were considered by Astafieva & Babenko ("Heating of a spheroidal particle by intense laser radiation." ... Ocean Optics, v. 11, 1, 1998), Astafieva & Babenko ("Heating of a spheroidal particle by intense laser radiation." ... Kokhanovsky A.A. (1999) Optics of Light Scattering Media. ... 4.10.Astafieva L.G., Babenko V.A. (1999) Heating of a spheroidal particle by intense laser radiation. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/4-MINSK/team4 -- 8.1 Кб -- 19.11.2010
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332. http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/5-KHARK/team5
Participant 5 (P5) ================== Dr. V.P. Tishkovets - Astronomical Observatory, Kharkov University, UA Dr. N.N. Kiselev - Astronomical Observatory, Kharkov University, UA P.V. Litvinov - 26 years old; Astronomical Observatory, Kharkov University, UA S.A. Beletsky - 28 years old; Astronomical Observatory, Kharkov University, UA The head of the team, Dr. Tishkovets, and Mr. Litvinov made many investigations of light scattering by clusters of particles - analogues of interplanetary dust grains. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/TEAMS/5-KHARK/team5 -- 8.0 Кб -- 19.11.2010
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333. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os.txt
LIGHT SCATTERING BY MULTI-LAYERED NON-CONFOCAL ELLIPSOIDS IN THE RAYLEIGH APPROXIMATION V.G. Farafonov St.Petersburg University of Aerocosmic Instrumentation St.Petersburg, 190000 Russia Abstract The Rayleigh approximation is extended to the case of light scattering by multi-layered non-confocal coaxial ellipsoidal particles. ... The particles are assumed to be in a constant electric field, and a system of Laplace equations with corresponding boundary conditions is considered. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os.txt -- 2.2 Кб -- 19.11.2010
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334. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os2.txt
LIGHT SCATTERING BY MULTI-LAYERED PARTICLES WITH THE AXIAL SYMMETRY V.G. Farafonov St.Petersburg State University of aerocosmic instrumentation, St.Petersburg, Russia Abstract A new recursive algorithm of solution of the problem of scattering of an arbitrary polarized plane wave by multi-layered dielectric particles with the axial symmetry is constructed. ... The size of truncated? systems for multi-layered particles coincides with that of analogical homogeneous particles. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os2.txt -- 2.8 Кб -- 19.11.2010
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335. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os3.txt
A NEW RECURSIVE SOLUTION OF THE PROBLEM OF SCATTERING OF ELECTROMAGNETIC RADIATION BY MULTI-LAYERED SPHEROIDAL PARTICLES V.G. Farafonov St.Petersburg State University of aerocosmic instrumentation, Abstract A new recursive algorithm of solution of the problem of scattering of an arbitrary polarized plane wave by multi-layered confocal spheroidal particles is constructed. ... In the case of multi-layered particle the potentials in each layer are represented by sums of two components. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/f-os3.txt -- 2.8 Кб -- 19.11.2010
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336. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-irs.txt
LIGHT SCATTERING BY AXISYMMETRIC PARTICLES: A NEW APPROACH WITH THE SPECIAL CHOICE OF SCALAR POTENTIALS V.G. Farafonov St.Petersburg University of Aerocosmic Instrumentation St.Petersburg, 190000 Russia and V.B. Il'in Sobolev Astronomical Institute, St.Petersburg University St.Petersburg, 198504 St.Petersburg, Russia ABSTRACT A new approach to solve the problem of light scattering by particles with an axial symmetry is developed. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-irs.txt -- 2.1 Кб -- 19.11.2010
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337. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-mst.txt
On checking the calculations of the optical properties of non-spherical particles V G Farafonov^1 and V B Il'in^2 ^1 St.Petersburg University of Aerocosmic Instrumentation, Bol.Morskaya ul. ... 2, St.Petersburg 198504, Russia Abstract All mathematical and computational problems of the light scattering theory for spherical particles (Mie theory) are well studied and resolved. ... The reciprocity relation is shown to be a useful test (under some conditions), specifically for absorbing scatterers. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-mst.txt -- 2.6 Кб -- 19.11.2010
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338. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-os.txt
LIGHT SCATTERING BY DIELECTRIC PARTICLES WITH THE AXIAL SYMMETRY. II V.G. Farafonov St.Petersburg University of Aerocosmic Instrumentation St.Petersburg, 190000 Russia and V.B. Il'in Sobolev Astronomical Institute, St.Petersburg University St.Petersburg, 198504 St.Petersburg, Russia ABSTRACT A new approach to calculate the optical characteristics of axisymmetric particles is developed. The electromagnetic fields are divided in two (axisymmetric and non-axisymmetric) parts. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fi-os.txt -- 2.2 Кб -- 19.11.2010
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339. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fl-ieee.txt
The Field of a Vertical Dipole in the Presence of a Perfectly Conducting Body with the Axial Symmetry Victor G. Farafonov and Andrey A. Loskutov St.Petersburg University of Aerocosmic Instrumentation, St.Petersburg, Russia Abstract A new solution to the problem of diffraction of the field of a dipole located on the axis of symmetry of a perfectly conducting axially symmetric body is presented. ... Surface integral equations for these potentials are obtained. ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fl-ieee.txt -- 2.2 Кб -- 19.11.2010
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340. http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fpi-irs.txt
LIGHT SCATTERING BY SMALL NON-SPHERICAL INHOMOGENEOUS ( LAYERED ) PARTICLES: THE APPLICABILITY OF APPROXIMATIONS V.G. Farafonov St.Petersburg University of Aerocosmic Instrumentation St.Petersburg , 190000 Russia M.S.Prokopjeva, V.B. Il'in Sobolev Astronomical Institute, St.Petersburg University St.Petersburg , 198504 St.Petersburg , Russia and Th.Henning Friedrich Schiller University , Jena, D-07745 Germany ...
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Ссылки http://www.astro.spbu.ru/staff/ilin2/INTAS/P3-SPB1/PUBL/ABSTR/fpi-irs.txt -- 2.1 Кб -- 19.11.2010
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