Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Dorota Pierścińska"'
Autor:
Kamil Pierściński, Dorota Pierścińska, Grzegorz Sobczak, Aleksandr Kuźmicz, Krzysztof Chmielewski, Katarzyna Krajewska, Piotr Gutowski
Publikováno v:
Photonics, Vol 8, Iss 12, p 583 (2021)
Mid-infrared (mid-IR λ ≈ 3–12 μm), single-mode-emission Quantum Cascade Lasers (QCLs) are of significant interest for a wide range of applications, especially as the laser sources are chosen for laser absorption spectroscopy. In this work, we p
Externí odkaz:
https://doaj.org/article/241f1d98e9664fe48e4e00b386051b3c
Autor:
Dorota Pierścińska, Kamil Pierściński, Grzegorz Sobczak, Katarzyna Krajewska, Krzysztof Chmielewski, Aleksandr Kuźmicz, Krzysztof Piskorski, Piotr Gutowski
Publikováno v:
Materials, Vol 14, Iss 23, p 7352 (2021)
In this paper, we have examined the influence of electroplated gold thickness on the thermal and electro-optical properties of mid-IR AlInAs/InGaAs, InP QCLs. The experimental results show a significant reduction of the temperature of QCL active regi
Externí odkaz:
https://doaj.org/article/9ebd4196ebb2410080acdec891360e62
Autor:
Kamil Pierściński, Dorota Pierścińska, Aleksandr Kuźmicz, Grzegorz Sobczak, Maciej Bugajski, Piotr Gutowski, Krzysztof Chmielewski
Publikováno v:
Photonics, Vol 7, Iss 3, p 45 (2020)
In this work, two-section, coupled cavity, mid-IR quantum cascade lasers (QCLs) were characterized in terms of their tuning range and emission stability under operation towards potential application in detection systems. Devices were processed by ind
Externí odkaz:
https://doaj.org/article/a064a295e30346eeb861b612990b7e56
Autor:
Dorota Pierścińska, Kamil Pierściński, Mariusz Płuska, Łucja Marona, Przemysław Wiśniewski, Piotr Perlin, Maciej Bugajski
Publikováno v:
AIP Advances, Vol 7, Iss 7, Pp 075107-075107-10 (2017)
In this paper, thermal properties of InGaN-based diode lasers are investigated. The thermoreflectance technique was employed to study temperature distributions on the front facet of device. Measurements were performed, allowing investigation of the c
Externí odkaz:
https://doaj.org/article/39afe48124f84a2da8c85a6c0f2b6014
Autor:
Piotr Gutowski, Iwona Sankowska, Tomasz Słupiński, Dorota Pierścińska, Kamil Pierściński, Aleksandr Kuźmicz, Krystyna Gołaszewska-Malec, Maciej Bugajski
Publikováno v:
Materials, Vol 12, Iss 10, p 1621 (2019)
We investigate molecular beam epitaxy (MBE) growth conditions of micrometers-thick In0.52Al0.48As designed for waveguide of InGaAs/InAlAs/InP quantum cascade lasers. The effects of growth temperature and V/III ratio on the surface morphology and defe
Externí odkaz:
https://doaj.org/article/2e9dc58875c6473eb79b4ae71f3a6de3
Autor:
Dorota Pierścińska, Kamil Pierściński, Piotr Gutowski, Mikołaj Badura, Grzegorz Sobczak, Olga Serebrennikova, Beata Ściana, Marek Tłaczała, Maciej Bugajski
Publikováno v:
Photonics, Vol 4, Iss 4, p 47 (2017)
In this paper, we report on the experimental investigation of the thermal performance of lattice matched AlInAs/InGaAs/InP quantum cascade lasers. Investigated designs include double trench, single mesa, and buried heterostructures, which were grown
Externí odkaz:
https://doaj.org/article/925cfc6865364637b10631e2ea7baf25
Autor:
Andrzej Kolek, Grzegorz Hałdaś, Piotr Gutowski, Grzegorz Sobczak, Dorota Pierścińska, Maciej Bugajski
Publikováno v:
Physical Review Applied. 17
Autor:
Aleksandr Kuźmicz, Krzysztof Piskorski, Katarzyna Krajewska, Grzegorz Sobczak, Kamil Pierściński, Dorota Pierścińska, Krzysztof Chmielewski, Piotr Gutowski
Publikováno v:
Materials
Materials, Vol 14, Iss 7352, p 7352 (2021)
Materials; Volume 14; Issue 23; Pages: 7352
Materials, Vol 14, Iss 7352, p 7352 (2021)
Materials; Volume 14; Issue 23; Pages: 7352
In this paper, we have examined the influence of electroplated gold thickness on the thermal and electro-optical properties of mid-IR AlInAs/InGaAs, InP QCLs. The experimental results show a significant reduction of the temperature of QCL active regi
Autor:
Kamil Pierściński, Maciej Bugajski, Piotr Gutowski, Mariusz Płuska, Dorota Pierścińska, Grzegorz Sobczak
Publikováno v:
Microelectronics Reliability. 99:113-118
In this paper external degradation type of failure of Quantum Cascade Laser is analyzed. The failure mode discussed in the work is connected with the damage of the gold, top electrode. We show how fabrication faults translate to degradation of device
Autor:
Aleksandr Kuźmicz, Maciej Bugajski, Grzegorz Sobczak, Kamil Pierściński, Piotr Gutowski, Dorota Pierścińska, Krzysztof Chmielewski
Publikováno v:
Photonics, Vol 7, Iss 45, p 45 (2020)
Photonics
Volume 7
Issue 3
Photonics
Volume 7
Issue 3
In this work, two-section, coupled cavity, mid-IR quantum cascade lasers (QCLs) were characterized in terms of their tuning range and emission stability under operation towards potential application in detection systems. Devices were processed by ind