Zobrazeno 1 - 10 of 167 pro vyhledávání: '"M. M. Kulagina"'
3
Effect of the Active Region and Waveguide Design on the Performance of Edge-Emitting Lasers Based on InGaAs/GaAs Quantum Well-Dots
Autor: A. A. Serin, M. M. Kulagina, G. O. Kornyshov, Nikolay A. Kalyuzhnyy, A. S. Payusov, N. Yu. Gordeev, Mikhail V. Maximov, Alexey E. Zhukov, Alexey M. Nadtochiy, Sergey A. Mintairov, Yu. M. Shernyakov
Publikováno v: Semiconductors. 55:333-340
Edge-emitting lasers with active regions based on novel InGaAs/GaAs quantum heterostructures of transitional dimensionality, i.e., quantum well-dots, which are intermediate in properties between quantum wells and quantum dots, are studied. It is show
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d3d13e394f5eefdc1f2208344315557
https://doi.org/10.1134/s1063782621030167
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4
Impact of Self-Heating and Elevated Temperature on Performance of Quantum Dot Microdisk Lasers
Autor: Anna S. Dragunova, Alexey M. Nadtochiy, Sergey A. Mintairov, N. V. Kryzhanovskaya, F. I. Zubov, Svetlana A. Kadinskaya, Nikolay A. Kalyuzhnyy, M. V. Maximov, Eduard Moiseev, Alexey E. Zhukov, M. M. Kulagina, Yury Berdnikov
Publikováno v: IEEE Journal of Quantum Electronics. 56:1-8
We discuss the effect of self-heating on performance of injection microdisk lasers operating in continuous-wave (CW) regime at room and elevated temperature. A model is developed that allows one to obtain analytical expressions for the peak optical p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b55a730f1be4d6dda63760849355ec65
https://doi.org/10.1109/jqe.2020.3009954
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5
Lasing of Injection Microdisks with InAs/InGaAs/GaAs Quantum Dots Transferred to Silicon
Autor: S. A. Kadinskaya, N. V. Kryzhanovskaya, Anna S. Dragunova, F. I. Zubov, Eduard Moiseev, A. M. Nadtochii, Alexey M. Mozharov, M. M. Kulagina, Mikhail V. Maximov, O. I. Simchuk, Alexey E. Zhukov
Publikováno v: Technical Physics Letters. 46:783-786
AlGaAs/GaAs microdisk lasers with InAs/InGaAs quantum dots have been transferred to the surface of a silicon wafer using an indium solder. The microlasers have a common electric contact deposited on top of the residual n+-GaAs substrate and individua
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c65e6e84db7e1751159c19761fb9a5f
https://doi.org/10.1134/s1063785020080295
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6
A Micro Optocoupler Based on a Microdisk Laser and a Photodetector with an Active Region Based on Quantum Well-Dots
Autor: N. A. Kalyuzhnyy, N. V. Kryzhanovskaya, Mikhail V. Maximov, S. A. Mintairov, Eduard Moiseev, M. M. Kulagina, Alexey E. Zhukov, Alexey M. Nadtochiy, A. A. Kharchenko
Publikováno v: Technical Physics Letters. 46:629-632
The feasibility of detecting the emission of a microdisk laser with a diameter of 23 μm with an active region based on InGaAs/GaAs quantum well-dots using a nearby photodetector (100 × 4000 μm) with a similar active region is demonstrated. For con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bd4361761cf99bc9f762a8a81a39f65
https://doi.org/10.1134/s1063785020070111
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7
Ultimate Lasing Temperature of Microdisk Lasers
Autor: M. M. Kulagina, Alexey E. Zhukov, Eduard Moiseev, Nikolay A. Kalyuzhnyy, N. V. Kryzhanovskaya, Sergey A. Mintairov, Alexey M. Nadtochiy, Mikhail V. Maximov
Publikováno v: Semiconductors. 54:677-681
A model is developed that makes it possible to analytically determine the threshold current of a microdisk laser with consideration for its self-heating as a function of the ambient temperature and the microlaser diameter. It is shown that there exis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e835706fc637eee4e82ca63bbcec73d0
https://doi.org/10.1134/s1063782620060172
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8
The Effect of Self-Heating on the Modulation Characteristics of a Microdisk Laser
Autor: Eduard Moiseev, S. A. Mintairov, A. M. Nadtochii, N. V. Kryzhanovskaya, N. A. Kalyuzhnyi, M. V. Maximov, M. M. Kulagina, Alexey E. Zhukov, F. I. Zubov
Publikováno v: Technical Physics Letters. 46:515-519
The operation speed of microdisk lasers with quantum dots working at room temperature without thermal stabilization has been experimentally examined, and the widest modulation bandwidth of microdisks with various diameters has been calculated. It was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c98e078caa9536820ba283d25e799cb
https://doi.org/10.1134/s1063785020060152
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9
Comparative Analysis of Injection Microdisk Lasers Based on InGaAsN Quantum Wells and InAs/InGaAs Quantum Dots
Autor: N. V. Kryzhanovskaya, Mircea Guina, M. M. Kulagina, A. E. Zhukov, O. I. Simchuk, S. A. Kadinskaya, Mikhail V. Maximov, Eduard Moiseev
Publikováno v: Semiconductors. 54:263-267
The results of comparative analysis of the spectral and threshold characteristics of room-temperature injection microdisk lasers of the spectral range 1.2×× μm with different active regions, notably, InGaAsN/GaAs quantum wells or InAs/InGaAs/GaAs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9d99ab3c7354f823e9df4405ea63060
https://doi.org/10.1134/s1063782620020177
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10
Lateral Mode Tuning in Coupled Ridge Waveguides Using Focused Ion Beam
Autor: Mikhail V. Maximov, A. A. Serin, G. V. Voznyuk, A. S. Payusov, M. I. Mitrofanov, M. M. Kulagina, G. O. Kornyshov, N. Yu. Gordeev, V. P. Evtikhiev
Publikováno v: Semiconductors. 54:1811-1813
We present an approach for the treatment of coupled-ridge lasers using focused ion beam⁠ (FIB) etching. We show experimentally that the FIB etching allows post-processing lateral mode tuning without deterioration of the main laser parameters.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fdbf7688246b0e32b5970470ad3263c
https://doi.org/10.1134/s1063782620140237
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