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 (7)

PROCEEDINGS ARTICLE | August 23, 2017

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

Proc. SPIE. 10383, Terahertz Emitters, Receivers, and Applications VIII

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

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PROCEEDINGS ARTICLE | November 7, 2005

Radiometric millimeter-wave imager with frequency scanning antenna

Proc. SPIE. 5989, Technologies for Optical Countermeasures II; Femtosecond Phenomena II; and Passive Millimetre-Wave and Terahertz Imaging II

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

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PROCEEDINGS ARTICLE | November 7, 2005

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

Proc. SPIE. 5989, Technologies for Optical Countermeasures II; Femtosecond Phenomena II; and Passive Millimetre-Wave and Terahertz Imaging II

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

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PROCEEDINGS ARTICLE | December 27, 2001

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

Proc. SPIE. 4490, Multifrequency Electronic/Photonic Devices and Systems for Dual-Use Applications

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

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PROCEEDINGS ARTICLE | December 18, 2000

Surface-emitted difference frequency generation in nonferroelectric materials

Proc. SPIE. 4111, Terahertz and Gigahertz Electronics and Photonics II

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

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PROCEEDINGS ARTICLE | November 12, 1999

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

Proc. SPIE. 3795, Terahertz and Gigahertz Photonics

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

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Showing 5 of 7 publications

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