Terahertz radiation and the skin: a review

AI Nikitkina, PY Bikmulina, ER Gafarova… - Journal of …, 2021 - spiedigitallibrary.org
Significance: Terahertz (THz) radiation has demonstrated a great potential in biomedical
applications over the past three decades, mainly due to its non-invasive and label-free …

Cellular effects of terahertz waves

OP Cherkasova, DS Serdyukov… - Journal of …, 2021 - spiedigitallibrary.org
Significance: An increasing interest in the area of biological effects at exposure of tissues
and cells to the terahertz (THz) radiation is driven by a rapid progress in THz biophotonics …

Electrically tunable topological notch filter for THz integrated photonics

M Gupta, A Kumar, R Singh - Advanced Optical Materials, 2023 - Wiley Online Library
Electromagnetic filtering is essential for emerging integrated photonic technologies and
widely adaptable processing of high‐bandwidth signals. The conventional electro‐optic …

Frequency-selective-surface-based mechanically reconfigurable terahertz bandpass filter

X Lv, RT Ako, M Bhaskaran, S Sriram… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Frequency-tunablefilters are in demand for applications requiring high spectral selectivity.
To this end, frequency-selective surfaces (FSSs) have been widely applied for spatial …

Sapphire waveguides and fibers for terahertz applications

GM Katyba, KI Zaytsev, IN Dolganova… - Progress in Crystal …, 2021 - Elsevier
Sapphire shaped crystals are considered as a favorable material platform of the terahertz
(THz) waveguide and fiber optics. Unique physical properties of sapphire, along with …

Characterization of a pentagonal CSRR bandpass filter for terahertz applications

BE Caroline, K Sagadevan, SK Danasegaran… - Journal of Electronic …, 2022 - Springer
With the fast magnification of terahertz (THz) technology, it becomes necessary to regulate
the terahertz wave transmittance resourcefully. THz filters are crucial for managing devices …

Superresolution imaging using a tapered bundle of high-refractive-index optical fibers

GM Katyba, M Skorobogatiy, DG Melikyants… - Physical Review …, 2022 - APS
The spatial resolution of an optical fiber bundle is limited by the size of a mode propagating
in an individual fiber, which can be as small as a single wavelength approximately λ for …

Bifunctional metal meshes acting as a semipermeable membrane and electrode for sensitive electrochemical determination of volatile compounds

GF Giordano, VMS Freitas, GR Schleder… - … Applied Materials & …, 2021 - ACS Publications
The monitoring of toxic inorganic gases and volatile organic compounds has brought the
development of field-deployable, sensitive, and scalable sensors into focus. Here, we …

Moisture adsorption by decellularized bovine pericardium collagen matrices studied by terahertz pulsed spectroscopy and solid immersion microscopy

GR Musina, NV Chernomyrdin, ER Gafarova… - Biomedical optics …, 2021 - opg.optica.org
In this paper, terahertz (THz) pulsed spectroscopy and solid immersion microscopy were
applied to study interactions between water vapor and tissue scaffolds–the decellularized …

In situ terahertz monitoring of an ice ball formation during tissue cryosurgery: a feasibility test

AK Zotov, AA Gavdush, GM Katyba… - Journal of …, 2021 - spiedigitallibrary.org
Significance: Uncontrolled cryoablation of tissues is a strong reason limiting the wide
application of cryosurgery and cryotherapy due to the certain risks of unpredicted damaging …