Development of a compact hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range

E. A. Anashkina; A. V. Andrianov; R. A. Akhmedzhanov; I. E. Ilyakov; A. V. Kim; V. A. Mironov; S. V. Muravyev; E. V. Suvorov; M. D. Tokman; D. A. Fadeev; B. V. Shishkin

doi:10.3103/S1541308X14030078

Development of a compact hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range

E. A. Anashkina, A. V. Andrianov, R. A. Akhmedzhanov, I. E. Ilyakov, A. V. Kim, V. A. Mironov, S. V. Muravyev, E. V. Suvorov, M. D. Tokman, D. A. Fadeev, B. V. Shishkin

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The key elements of a mobile hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range have been designed, produced, and approved in model experiments. These elements are a compact THz oscillator based on an all-fiber femtosecond laser system and a unit for recovering electrodynamic characteristics of layered objects from scattered THz radiation spectra. Generation of 250-fs optical pulses at a wavelength of 1.03 μm with energy of 0.3 μJ and a repetition frequency of 1MHz is demonstrated and the efficiency of optical-THz conversion is found to be 5×10^-6. The proposed algorithm is constructed based on an iterative procedure and can be used for dispersive and absorbing media. It has higher operating speed in comparison with the algorithms for solving inverse problems, which are based on functional minimization methods.

Original language	English
Pages (from-to)	202-209
Number of pages	8
Journal	Physics of Wave Phenomena
Volume	22
Issue number	3
DOIs	https://doi.org/10.3103/S1541308X14030078
State	Published - Jul 2014
Externally published	Yes

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Anashkina, E. A., Andrianov, A. V., Akhmedzhanov, R. A., Ilyakov, I. E., Kim, A. V., Mironov, V. A., Muravyev, S. V., Suvorov, E. V., Tokman, M. D., Fadeev, D. A., & Shishkin, B. V. (2014). Development of a compact hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range. Physics of Wave Phenomena, 22(3), 202-209. https://doi.org/10.3103/S1541308X14030078

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abstract = "The key elements of a mobile hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range have been designed, produced, and approved in model experiments. These elements are a compact THz oscillator based on an all-fiber femtosecond laser system and a unit for recovering electrodynamic characteristics of layered objects from scattered THz radiation spectra. Generation of 250-fs optical pulses at a wavelength of 1.03 μm with energy of 0.3 μJ and a repetition frequency of 1MHz is demonstrated and the efficiency of optical-THz conversion is found to be 5×10-6. The proposed algorithm is constructed based on an iterative procedure and can be used for dispersive and absorbing media. It has higher operating speed in comparison with the algorithms for solving inverse problems, which are based on functional minimization methods.",

author = "Anashkina, {E. A.} and Andrianov, {A. V.} and Akhmedzhanov, {R. A.} and Ilyakov, {I. E.} and Kim, {A. V.} and Mironov, {V. A.} and Muravyev, {S. V.} and Suvorov, {E. V.} and Tokman, {M. D.} and Fadeev, {D. A.} and Shishkin, {B. V.}",

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Anashkina, EA, Andrianov, AV, Akhmedzhanov, RA, Ilyakov, IE, Kim, AV, Mironov, VA, Muravyev, SV, Suvorov, EV, Tokman, MD, Fadeev, DA & Shishkin, BV 2014, 'Development of a compact hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range', Physics of Wave Phenomena, vol. 22, no. 3, pp. 202-209. https://doi.org/10.3103/S1541308X14030078

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AU - Ilyakov, I. E.

AU - Kim, A. V.

AU - Mironov, V. A.

AU - Muravyev, S. V.

AU - Suvorov, E. V.

AU - Tokman, M. D.

AU - Fadeev, D. A.

AU - Shishkin, B. V.

PY - 2014/7

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Development of a compact hardware/software package for noninvasive diagnostics of skin diseases in the THz frequency range

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