Ivan Panyaev
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View article: FARADAY EFFECT IN THREE-PERIODIC PHOTONIC CRYSTALS
FARADAY EFFECT IN THREE-PERIODIC PHOTONIC CRYSTALS Open
The Faraday effect in one-dimensional three-periodic magnetic photonic crystals (PCs) based on SiO2, TiO2 dielectrics and Y3Fe5O12 (YIG) and Bi:YIG ferrite garnets is theoretically investigated. The transmission spectra of near-IR electrom…
View article: Three-periodic 1D photonic crystals based on dielectric oxides SiO2, Al2O3, TiO2, ZrO2: an emerging class of structures with wide possibilities for applied photonics
Three-periodic 1D photonic crystals based on dielectric oxides SiO2, Al2O3, TiO2, ZrO2: an emerging class of structures with wide possibilities for applied photonics Open
One-dimensional three-periodic photonic-crystal (PC) structures based on dielectric nonmagnetic materials (SiO2, Al2O3, TiO2, ZrO2) that form [(ab)N(cd)M]K supercells including “internal” subcells of the (ab)N and (cd)M types are considere…
View article: Sub-100-Hz DFB Laser Injection-Locked to PM Fiber Ring Cavity
Sub-100-Hz DFB Laser Injection-Locked to PM Fiber Ring Cavity Open
Low-noise lasers are invaluable tools in applications ranging from precision spectroscopy and displacement measurements to the development of advanced optical atomic clocks. Although all these applications benefit from reduced frequency no…
View article: NARROW-BAND FIBER LASERS FOR APPLICATIONS IN MICROWAVE PHOTONIOCS
NARROW-BAND FIBER LASERS FOR APPLICATIONS IN MICROWAVE PHOTONIOCS Open
We review original configurations of single- and dual- wavelength narrow-band fiber lasers attractive for applications in microwave photonics.
View article: Tapered Optical Fiber Sensor Coated with Single-Walled Carbon Nanotubes for Dye Sensing Application
Tapered Optical Fiber Sensor Coated with Single-Walled Carbon Nanotubes for Dye Sensing Application Open
The present study aimed to improve the optical sensing performance of tapered optical fiber sensors toward aqueous Rhodamine B solution of different concentrations by applying single-walled carbon nanotubes (SWCNTs). The functional coating…
View article: Multiperiodic Photonic Crystals for Ultrasensitive Temperature Monitoring and Polarization Switching
Multiperiodic Photonic Crystals for Ultrasensitive Temperature Monitoring and Polarization Switching Open
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View article: Correction of chromatism of dual-infrared zoom lenses
Correction of chromatism of dual-infrared zoom lenses Open
Using the example of a simple-by-design mid-wave and long-wave dual-band infrared zoom lens consisting of three two-lens components made of silicone and germanium, the possibility of reducing chromatic and monochromatic aberrations to a le…
View article: Modeling the generation of optical modes in a semiconductor waveguide with distributed feedback formed by a space charge wave
Modeling the generation of optical modes in a semiconductor waveguide with distributed feedback formed by a space charge wave Open
The amplification and generation of optical TE waves arising on a lattice formed by a space charge wave in a planar waveguide based on a donor-doped semiconductor (gallium arsenide) n-GaAs are considered. The region of interaction is limit…
View article: One-dimensional dielectric bi-periodic photonic structures based on ternary photonic crystals
One-dimensional dielectric bi-periodic photonic structures based on ternary photonic crystals Open
We investigate the transmittivity spectra, fields, and energy distribution of the electromagnetic eigenwaves propagating in a one-dimensional (1D) dielectric photonic crystal [(TiO2/SiO2)NAl2O3]M with two periods formed by unit cells TiO2/…
View article: Optical waveguide on the basis of a layered magnetoactive metamaterial
Optical waveguide on the basis of a layered magnetoactive metamaterial Open
Guiding properties of an optical waveguide based on a layered metamaterial formed by layers of iron-yttrium garnet and aluminum-yttrium garnet, magnetized to saturation are considered. Dispersion equations for the waveguide TE and TM modes…
View article: Spectral properties of nonlinear surface polaritons of mid IR range in a «semiconductor–layered metamaterial» structure
Spectral properties of nonlinear surface polaritons of mid IR range in a «semiconductor–layered metamaterial» structure Open
Spectral properties of surface TM-waves (polaritons) are considered in the guiding structure based on a narrow-band semiconductor (n-InSb) and a nanocomposite medium (layered metamaterial) in the mid-infrared region (5÷20 µm). The nanocomp…
View article: Four-layer nanocomposite structure as an effective optical waveguide switcher for near-IR regime
Four-layer nanocomposite structure as an effective optical waveguide switcher for near-IR regime Open
We present a theoretical study of the dispersion and energy properties of the eigenwaves (TE- and TM- modes) in a four-layer structure composed of a magneto-optical yttrium iron garnet guiding layer on a dielectric substrate covered by a p…