Autor: Ciurapinski, W. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Focusing with 2D Square Photonic Crystal with Concavo-Concavo Boundaries
Autorzy:: Palka, N.
Ciurapinski, W.
Wróbel, J.
Powiązania:: https://bibliotekanauki.pl/articles/1807741.pdf
Data publikacji:: 2009-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.70.Qs
42.79.Bh
42.25.Bs
Opis:: We studied focusing properties of 2D square photonic crystal with concavo-concavo boundaries. The photonic crystal is built by air holes in a uniform dielectric. The incident plane wave propagates through a section of the photonic crystal and efficient focusing is observed by finite difference time domain simulations. To analyze the properties of photonic crystal we calculated the photonic band structure and equal frequency contours for TE modes. In our simulation we consider influence of geometry of the concave structures on the focusing properties.
Źródło:: Acta Physica Polonica A; 2009, 116, 3; 368-370
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Coupling in Core-Ring Photonic Crystal Fibers
Autorzy:: Palka, N.
Ciurapiński, W.
Wojcik, J.
Szustakowski, M.
Powiązania:: https://bibliotekanauki.pl/articles/1811539.pdf
Data publikacji:: 2008-12
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.81.Bm
42.81.Cn
42.81.Dp
Opis:: Experimental investigations of light coupling from a core into a ring caused by microbendings in photonic crystal fibres are shown. We present a setup arrangement, mode fields with and without coupling and a plot of power transfer versus localisation of the modulator along the fibre. We also show the most probable explanation of the obtained data.
Źródło:: Acta Physica Polonica A; 2008, 114, 6A; A-157-A-161
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Interferometric Fiber Optics Based Sensor for Monitoring of the Heart Activity
Autorzy:: Życzkowski, M.
Szustakowski, M.
Ciurapiński, W.
Uziębło-Życzkowska, B.
Powiązania:: https://bibliotekanauki.pl/articles/1493313.pdf
Data publikacji:: 2011-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 47.63.Cb
87.19.U-
Opis:: The paper presents the concept of the interferometric fiber optic sensor system for human psycho-physical activity detection. A fiber optic sensor utilizes phase changes of propagating light to monitor patient's vital signs such as respiration cardiac activity, blood pressure and body's physical movements.
Źródło:: Acta Physica Polonica A; 2011, 120, 4; 782-784
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Multispectral Systems of Imaging Scenery in Critical Infrastructure Protection, Threat Identification and Recognition
Autorzy:: Karol, M.
Szustakowski, M.
Życzkowski, M.
Markowski, P.
Ciurapiński, W.
Powiązania:: https://bibliotekanauki.pl/articles/1399365.pdf
Data publikacji:: 2013-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.30.Wb
87.57.-s
42.79.Qx
Opis:: The surveillance system more often uses devices working on different bands that are used not only for detection but also to recognize and identify threats. The paper presents the possibility of protection, detection and identification of risks, achieved through the use of multispectral detection systems in critical infrastructure facilities. The authors consider the benefits of active sensors based on other wavebands, such as millimeter wave radar, terahertz cameras, infrared camera and shows the ability to detect and identify the target using data collected by the sensors. Also discussed the issue of fusion data from different sensors and opportunities that the whole system obtained by application of data fusion.
Źródło:: Acta Physica Polonica A; 2013, 124, 3; 459-462
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Multisensor system for the protection abovewater of seaport
Autorzy:: Kastek, M.
Życzkowski, M.
Szustakowski, M.
Trzaskawka, P.
Ciurapiński, W.
Dulski, R.
Powiązania:: https://bibliotekanauki.pl/articles/331780.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Akustyczne
Opis:: There are many separated infrastructural objects within a harbor area that may be considered „critical”, such as gas and oil terminals or anchored naval vessels. Those objects require special protection, including security systems capable of monitoring both surface and underwater areas, because an intrusion into the protected area may be attempted using small surface vehicles (boats, kayaks, rafts, floating devices with weapons and explosives) as well as underwater ones (manned or unmanned submarines, scuba divers). The paper will present the concept of multisensor security system for a harbor protection, capable of complex monitoring of selected critical objects within the protected area. The proposed system consists of a command centre and several different sensors deployed in key areas, providing effective protection from land and sea, with special attention focused on the monitoring of underwater zone. The protection of surface area is based on medium-range radar and LLTV and infrared cameras.
Źródło:: Hydroacoustics; 2013, 16; 101-112
1642-1817
Pojawia się w:: Hydroacoustics
Dostawca treści:: Biblioteka Nauki

Artykuł

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