Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M. Miczuga"'
Autor:
Miroslaw Dabrowski, Krzysztof Firmanty, Przemyslaw Gontar, Jan K. Jabczynski, T. Orżanowski, M. Miczuga, Jarosław Bareła, Jozef Firak, Marek Stefaniak, Lukasz Gorajek, Krzysztof Kopczynski, Tomasz Sosnowski, P. Trzaskawka
Publikováno v:
Photonics, Vol 7, Iss 94, p 94 (2020)
Photonics
Volume 7
Issue 4
Photonics
Volume 7
Issue 4
(1) Background: The modeling, characterization, and mitigation of transient lasers, thermal stress, and thermo-optic effects (TOEs) occurring inside high energy lasers have become hot research topics in laser physics over the past few decades. The ph
Publikováno v:
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA. 1:34-36
Autor:
M. Miczuga, Krzysztof Kopczynski
Publikováno v:
SPIE Proceedings.
Understanding the impact of gaseous pollutants on the earth's atmosphere, as well as more and more felt by mankind negative effects of its contamination, result in increasing the level of environmental awareness and contribute to the intensification
Publikováno v:
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA. 1:49-51
Publikováno v:
Opto-Electronics Review. 17:1-7
Photoinduced transient spectroscopy (PITS) has been applied to study electronic properties of point defects associated with charge compensation in semi-insulating (SI) 6H-SiC substrates. The photocurrent relaxation waveforms were digitally recorded i
Autor:
Michal Pawlowski, Mariusz Pawłowski, Pawel Kaminski, M. Miczuga, Michal Kozubal, Roman Kozlowski
Publikováno v:
Journal of Materials Science: Materials in Electronics. 19:224-228
High-resolution photoinduced transient spectroscopy (HRPITS) has been applied to studying deep-level defects controlling the charge compensation in semi-insulating (SI), vanadium-doped, bulk 6H– and 4H–SiC. The photocurrent relaxation waveforms w
Autor:
M. G. Pawłowski, M. Kozubal, M. Miczuga, M. Palczewska, Pawel Kaminski, Michal Pawlowski, Roman Kozlowski
Publikováno v:
physica status solidi c. 4:2967-2971
Defect levels in the n-type bulk 6H-SiC have been investigated by deep level transient spectroscopy (DLTS) and photoinduced transient spectroscopy (PITS). From the DLTS spectra, four electron traps at Ec - 0.53 eV (T1), Ec - 0.64 eV (T2), Ec - 0.67 e
Publikováno v:
Semiconductors. 41:414-420
The potentialities of photoinduced transient spectroscopy in terms of investigation of defect centers in wide-band-gap semiconductors are presented. An experimental system dedicated to measurements of the photocurrent transients at temperatures 20–
Publikováno v:
Laser Technology 2012: Applications of Lasers.
Hazardous chemicals detection systems based on cascade lasers are wider and wider used for monitoring the earth atmosphere pollution, as well as in the safety apparatus installed in buildings of public services. The main feature of these systems is a
Autor:
Iwona Sankowska, Krzysztof Kopczynski, Kamil Pierscinski, Anna Szerling, M. Kwasny, Dorota Pierscinska, Piotr Karbownik, M. Miczuga, J. Kubacka-Traczyk, Maciej Bugajski, Kamil Kosiel
Publikováno v:
2011 International Conference on Infrared, Millimeter, and Terahertz Waves.
AlGaAs/GaAs room-temperature pulse-operating mid-infrared (λ∼9.5μm) quantum-cascade lasers (QCLs) have been developed for application in gas detection systems. The 1046.4cm−1 spectral line selected from the multimode laser spectrum was used for