Výsledky vyhledávání - "Kamil Pierscinski"

Akademický článek

Calibration Technique for MBE Growth of Long Wavelength InAlAs/InGaAs Quantum Cascade Lasers

Autor: Piotr Gutowski, Iwona Sankowska, Maciej Bugajski, Grzegorz Sobczak, Aleksandr Kuźmicz, Kamil Pierściński

Publikováno v: Crystals, Vol 13, Iss 9, p 1341 (2023)

In this paper, we present the methodology for precise calibration of the Molecular Beam Epitaxy (MBE) growth process and achieving run-to-run stability of growth parameters. We present the analysis of the influence of fluxes stability during the grow

Externí odkaz: https://doaj.org/article/a23d08a963004199b8bf803d81c87f7f

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Akademický článek

Monolithic, Optically Coupled, Multi-Section Mid-IR Quantum Cascade Lasers

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

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Akademický článek

Coupled Cavity Mid-IR Quantum Cascade Lasers Fabricated by Dry Etching

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

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Akademický článek

Examination of thermal properties and degradation of InGaN - based diode lasers by thermoreflectance spectroscopy and focused ion beam etching

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

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Akademický článek

Heat Dissipation Schemes in AlInAs/InGaAs/InP Quantum Cascade Lasers Monitored by CCD Thermoreflectance

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

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