Ihor Pavlov

E-mail
ipavlov@metu.edu.tr
Department
Department of Physics
Scopus Author ID
Web of Science Researcher ID
3D-graphene-laser patterned p-type silicon Schottky diode
Orhan, Elif Oz; Efil, Esra; Bayram, Ozkan; Kaymak, Nuriye; Berberoğlu, Halil; Candemir, Ozun; Pavlov, Ihor; Ocak, Sema Bilge (Elsevier BV, 2021-01-01)
© 2020 Elsevier LtdThe influence of the laser patterning (LP) process on the quality of graphene (Gr) film and Schottky diode characteristics was researched in this study. First of all, p-type silicon (Si) was patterned by...
High power microsecond fiber laser at 1.5 μm
Pavlova, Svitlana; Yagci, M. Emre; Eken, S. Koray; Tunckol, Ersan; Pavlov, Ihor (The Optical Society, 2020-06-08)
© 2020 Optical Society of America.In this work, we demonstrate a single frequency, high power fiber-laser system, operating at 1550 nm, generating controllable rectangular-shape μs pulses. In order to control the amplified...
High power microsecond fiber laser at 1.5 mu m
Pavlova, Svitlana; Yagci, M. Emre; Eken, S. Koray; Tunckol, Ersan; Pavlov, Ihor (The Optical Society, 2020-06-01)
In this work, we demonstrate a single frequency, high power fiber-laser system, operating at 1550 nm, generating controllable rectangular-shape mu s pulses. In order to control the amplified spontaneous emission content, a...
Azimuthal and polar anchoring energies of aligning layers structured by nonlinear laser lithography
Pavlov, Ihor; Candemir, O.; Rybak, A.; Dobrovolskiy, A.; Kadan, V.; Blonskiy, I.; Lytvyn, P.; Korchovyi, A.; Tytarenko, P.; Kazantseva, Z.; Gvozdovskyy, I. (Informa UK Limited, 2020-01-01)
© 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group.In spite of the fact that there are different techniques in the creation of the high-quality liquid crystals (LCs) alignment by means of various surfaces...
The behaviour of neuro-2A cells on silicon substrates with various topographies generated by femtosecond laser micromachining
Mingu, Sara; Pavlov, Ihor; Son, Çağdaş Devrim; Bek, Alpan (2020-01-01)
Upconversion fluorescence assisted visualization of femtosecond laser filaments in Er-doped chalcohalide 65GeS(2)-25Ga(2)S(3)-10CsCl glass
Blonskyi, Ivan; Kadan, Viktor; Shpotyuk, Oleh; Calvez, Laurent; Pavlov, Ihor; Pavlova, Svitlana; Dmytruk, Andriy; Rybak, Andriy; Korenyuk, Petro (Elsevier BV, 2019-11-01)
Upconversion fluorescence of Er3+ ions (1 at. %) excited with femtosecond laser pulses of different repetition frequencies (seed laser 76 MHz, and laser amplifier 1 kHz) is studied in the Er-doped chalcohalide glass of 65G...
Laser-induced periodic nano-patterning of solar cell surfaces for low-cost and low material loss fabrication of light management interfaces
Pavlov, Ihor; Çolakoğlu, Tahir; Genç, Ezgi; Abak, Musa Kurtuluş; Nasser, Hisham; Turan, Raşit; Bek, Alpan (null; 2019-09-11)
Evaluation of Cell Response to Femtosecond-Laser Induced Substrate Topography
Mingu, Sara; İdikut, Fırat; Pavlov, Ihor; Son, Çağdaş Devrim; Bek, Alpan (null; 2019-09-06)
Liquid crystal alignment on the patterns produced by nonlinear laser lithography
Pavlov, Ihor; Rybak, Andriy; Dobrovolskiy, Andriy; Kazantseva, Zoya; Bek, Alpan; Candemir, Ozun; Gvozdovskyy, Igor (2019-06-01)
Liquid crystal (LC) based devices such as displays, spatial light modulators (SLM) and different switchable phase masks constitute the main part of the graphic information display and light control. Mechanical rubbing and ...
ULTRASHORT LIGHT PULSES IN TRANSPARENT SOLIDS: PROPAGATION PECULIARITIES AND PRACTICAL APPLICATIONS
Blonskyi, I.; Kadan, V. M.; Pavlova, S.; Pavlov, Ihor; Shpotyuk, O.; Khasanov, O. K. (2019-01-01)
The peculiarities of the femtosecond filamentation in Kerr media has been studied using a set of time-resoling experimental techniques. These include the temporal self-compression of a laser pulse in the filamentation mode...
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