70 citations · 219 across the 11 of their papers we have counts for
11 papers
A Dynamically Reconfigurable Terahertz Array Antenna for Near-field Imaging Applications
Kathirvel Nallappan, Jingwen Li, Hichem Guerboukha +4
A proof of concept for high speed near-field imaging with sub-wavelength resolution using SLM is presented. An 8 channel THz detector array antenna with an electrode gap of 100 um…
Graded Index Microstructured Polymer Optical Fibers for Terahertz Applications
Tian Ma, Andrey Markov, Lili Wang +1
Graded index microstructured polymer optical fiber incorporating a specially designed air-hole array featuring variable air-hole diameters and inter-hole separation is proposed, fa…
Hybrid plasmonic terahertz fibers for sensing applications
Andrey Markov, Maksim Skorobogatiy
A novel plasmonic THz fiber featuring two metallic wires in a porous dielectric cladding is studied for resonant sensing applications. In our design, introduction of even lossless…
Resonant THz sensor for paper quality monitoring using THz fiber Bragg gratings
Guofeng Yan, Andrey Markov, Yasser Chinifooroshan +3
We report fabrication of THz fiber Bragg gratings (TFBG) using CO2 laser inscription on subwavelength step-index polymer fibers. A fiber Bragg grating with 48 periods features a ~4…
Low-Loss THz Waveguide Bragg Grating using a Two-Wire Waveguide and a Paper Grating
Guofeng Yan, Andrey Markov, Yasser Chinifooroshan +3
We propose a novel kind of the low-loss THz Waveguide Bragg Grating (TWBG) fabricated using plasmonic two-wire waveguide and a micromachined paper grating for potential application…
Two-wire Terahertz Fibers with Porous Dielectric Support
Andrey Markov, Maksim Skorobogatiy
A novel plasmonic THz fiber is described that features two metallic wires that are held in place by the porous dielectric cladding functioning as a mechanical support. This design…
Practical Metal-Wire THz Waveguides
Andrey Markov, Stephan Gorgutsa, Hang Qu +1
Several practical implementations of the THz wire waveguides are proposed combining the low-loss, low group velocity dispersion and simplicity of excitation of the two-wire metal w…
Subwavelength and microstructured planar THz waveguides, theory and experiment
A. Markov, A. Mazhorova, B. Ung +4
Planar dielectric subwavelength waveguides are proposed as waveguides for THz radiation. The waveguide porous design maximizes the fraction of power guided in the air to avoid the…
Thin chalcogenide capillaries as efficient waveguides in the mid-IR - THz spectral range
Anna Mazhorova, Andrey Markov, Bora Ung +3
We present chalcogenide glass As2Se3 capillaries as efficient waveguides in the mid-IR and THz spectral ranges. The capillaries are fabricated using a double crucible glass drawing…
Label-free bacteria detection using evanescent mode of a suspended core terahertz fiber
Anna Mazhorova, Andrey Markov, Andy Ng +3
We propose for the first time an E. coli bacteria sensor based on the evanescent field of the fundamental mode of a suspended-core terahertz fiber. The sensor is capable of E. coli…
Photonic bandgap plasmonic waveguides
Andrey Markov, Carsten Reinhardt, Bora Ung +4
A novel type of a plasmonic waveguide has been proposed featuring an "open" design that is easy to manufacture, simple to excite and that offers a convenient access to a plasmonic…