|
7 October 2003
The Royal Swedish Academy of Sciences has decided to award the Nobel Prize
in Physics for 2003 "for pioneering contributions to the theory of
superconductors and superfluids" jointly to
Alexei A. Abrikosov
Argonne National Laboratory, Argonne, Illinois, USA,
Vitaly L. Ginzburg
P.N. Lebedev Physical Institute, Moscow, Russia, and
Anthony J. Leggett
University of Illinois, Urbana, Illinois, USA.
April
2, 2009
75-th
Anniversary Celebration of Lebedev Physics Institute
Celebrating
the Past of Science, Designing of Future!
http://www.lebedev.ru
|
|
|
Main research:
1. Numerical
Modeling of The Dysplastic Vessel Heating by Different Laser Radiation
for all Skin Phototypes
We use the multilayered skin model with different melanin content for
simulation. The calculation of the vascular component’s selective heating
with copper vapor laser(CVL) radiation at the
green and yellow wavelengths for different skin phototypes was performed
with Matlab mathematical programming system and its application Femlab for
solving partial differential equations using the Finite element method.
The Calculated Distribution of Light Intensity at a
578-nm CVL Wavelength in the Arbitrary Unit (a) and Calculated Temperature
Distribution at the End of CVL Exposure Time of 200 ms (b). Vessel diameter
– 300 microns, vessel depth – 500 microns.Figure 3. The Distribution of the
Maximum Temperature of Three Vessels With a Diameter of 30, 100, and 300
Microns, Located at a Depth of 370, 670, and 920 Microns Respectively, Under
the Skin Surface, Heated by CVL Radiation At a 578-nm Wavelength With an
Exposure Time of 200 ms for II Skin Phototype. Fluence value of 12 J/cm2.
2.Clinical
Investigation of Copper Vapor Laser treatment
1.
Treatment
of Basal Cell Cancer With a Pulsed Copper Vapor Laser: A Case Series
Klyuchareva, Svetlana, V; Ponomarev, Igor, V; Topchiy, Sergey B.;
Andrusenko, Yury N.:Oct 2019 Journal of Lasers in Medical Sciences
2.
Treatment of medium-sized facial nevus spilus with a dual-wavelength
copper vapor laser. Ponomarev, Igor, V; Topchiy, Sergey B.; Andrusenko,
Yury N.; Shakina, Ludmila D. :Jul 2021 Egyptian Journal of
Dermatology and Venereology 3.
Ponomarev, Igor, V; Topchiy, Sergey B.; Andrusenko, Yury N.; Shakina,
Lyudmila D. Treatment of pyogenic granuloma in children with copper
vapor laser radiation (578 nm)
:Nov 2021 Indian Journal of Dermatology, Venereology, and Leprology
4.
Epidermal nevus in blaschkoid distribution treated with dual-wavelength
copper vapor laser Ponomarev, Igor V.; Topchiy, Sergey B.; Kluchareva,
Svetlana V.; Shakina, Ludmila D. Sep 2021 Indian Journal of
Dermatology, Venereology, and Leprology
5.
Treatment of congenital melanocytic nevi in the periorbital area with
dual-wavelength copper vapor laser Ponomarev, Igor V.; Topchiy, Sergey
B.; Andrusenko, Yury N.; Shakina, Ludmila D. Published:Sep 2021 in
Indian Journal of Dermatology, Venereology, and Leprology
6. The
Successful Treatment of Eyelid Intradermal Melanocytic Nevi (Nevus of
Miescher)With the Dual-Wavelengths Copper Vapor Laser Ponomarev, Igor
Vladimirovich; Topchiy, Sergey B.; Andrusenko, Yury N.; Shakina,
Lyudmila D. :Feb 2021 in Journal of Lasers in Medical Sciences
7.Treatment
of Congenital Melanocytic Nevi With a Dual-Wavelengths Copper Vapor
Laser: A Case Series Authors: Ponomarev, Igor, V; Topchiy, Sergey B.;
Pushkareva, Alexandra E.; Andrusenko, Yury N.;Feb 2021 in Journal of
Lasers in Medical Sciences
|
|
The
calculated emperature distribution after
the seventh pulse of CVL, energy exposure (F = 17.7 J/cm2). Scanning
is performed according to a hexagonal pattern, with a distance
between the centres of the light spots being 1 mm (upper picture).
The diameter of the light spot is 0.6 mm. Exposure time is 0.2 s.
The top figure shows the geometry of the model. The pause between
the pulses is 4 ms (middle picture) and 1 s (bottom picture)
|
