Prof. Yuri H. Avetisyan Profile

Prof. Yuri H. Avetisyan

Professor at Yerevan State Univ

SPIE Involvement:

Author

Area of Expertise:

THz generation by optical methods , Microwave and THz waveguides

Publications (8)

Proceedings Article | 4 October 2023 Paper

High-energy multicycle THz pulse generation in artificial PPLN crystal

Y. Avetisyan, A. Makaryan, M. Bakunov

Proceedings Volume 12683, 126830M (2023) https://doi.org/10.1117/12.2673386

KEYWORDS: Terahertz radiation, Nonlinear crystals, Lithium niobate

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Proceedings Article | 23 August 2017 Paper

Design of a multistep phase mask for high-energy THz pulse generation in ZnTe crystal

Yuri Avetisyan, Armen Makaryan, Vahe Tadevosyan

Proceedings Volume 10383, 103830A (2017) https://doi.org/10.1117/12.2277388

KEYWORDS: Nonlinear crystals, Frequency conversion, Femtosecond phenomena, Terahertz sources, High power parametric terahertz wave generation

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Proceedings Article | 7 November 2005 Paper

Radiometric millimeter-wave imager with frequency scanning antenna

A. Hakhoumian, Yu. Avetisyan, V. Tadevosyan, N. Pogosyan, T. Zakaryan, H. Melikyan

Proceedings Volume 5989, 59891D (2005) https://doi.org/10.1117/12.630512

KEYWORDS: Antennas, Imaging systems, Dielectrics, Waveguides, Extremely high frequency, Modulators, Resonators, Metals, Modulation, Reflectivity

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Proceedings Article | 7 November 2005 Paper

Analysis of THz-wave difference-frequency generation in two-dimensional domain-inverted structure

Yu. Avetisyan, A. Hakhoumian, Y. Sasaki, H. Yokoyama, H. Ito

Proceedings Volume 5989, 59891I (2005) https://doi.org/10.1117/12.630389

KEYWORDS: Terahertz radiation, Crystals, Wave propagation, Nonlinear crystals, Absorption, Lithium niobate, Laser crystals, Antennas, Semiconductor lasers, Continuous wave operation

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Proceedings Article | 27 December 2001 Paper

Generation of narrowband THz radiation by surface-emitted optical rectification in periodically poled lithium niobate

Yuri Avetisyan, Carsten Weiss, Garik Torosyan, Rene Beigang

Proceedings Volume 4490, (2001) https://doi.org/10.1117/12.455418

KEYWORDS: Crystals, Terahertz radiation, Frequency conversion, Lithium niobate, Nonlinear crystals, Charged particle optics, Absorption, Laser crystals, Solids, Optical parametric oscillators

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Proceedings Article | 18 December 2000 Paper

Surface-emitted difference frequency generation in nonferroelectric materials

Yuri Avetisyan, Kodo Kawase, Hiromasa Ito

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422167

KEYWORDS: Waveguides, Refractive index, Wave propagation, Planar waveguides, Terahertz radiation, Difference frequency generation, Polarization, Absorption, Diffraction gratings, Interfaces

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Proceedings Article | 12 November 1999 Paper

Cavity-enhanced terahertz region difference frequency generation in surface-emitting geometry

Yuri Avetisyan

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370197

KEYWORDS: Waveguides, Terahertz radiation, Polarization, Difference frequency generation, Refractive index, Wave propagation, Lithium niobate, Solid state physics, Nonlinear optics, Mirrors

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Proceedings Article | 13 November 1998 Paper

FIR Cherenkov-type difference frequency generation in a nonlinear optical waveguide

Yuri Avetisyan, Khachatur Nerkararyan, Karen Kocharyan

Proceedings Volume 3465, (1998) https://doi.org/10.1117/12.331178

KEYWORDS: Waveguides, Difference frequency generation, Reflection, Gallium arsenide, Resonance enhancement, Semiconductor lasers, Solid state lasers, Dielectrics, Mirrors, Nonlinear optics

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Showing 5 of 8 publications

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