Reflection-mode continuous-wave 0.15<i>λ</i>-resolution terahertz solid immersion microscopy of soft biological tissues

V. Chernomyrdin, Nikita; S. Kucheryavenko, Anna; S. Kolontaeva, G.; M. Katyba, Gleb; N. Dolganova, Irina; A. Karalkin, P.; С. Пономарев, Д.; Н. Курлов, В.; В. Решетов, И.; Skorobogatiy, Maksim; V. Tuchin, Valery; I. Zaytsev, Kirill

doi:10.1063/1.5045480

Public

Reflection-mode continuous-wave 0.15λ-resolution terahertz solid immersion microscopy of soft biological tissues

Published in Applied Physics Letters • Sep 10, 2018

Authors:

Nikita V. Chernomyrdin

Anna S. Kucheryavenko

G. S. Kolontaeva

Abstract

We have developed a method of terahertz (THz) solid immersion (SI) microscopy for continuous-wave reflection-mode imaging of soft biological tissues with a sub-wavelength spatial resolution. In order to achieve strong reduction in the dimensions of the THz beam caustic, an electromagnetic wave is fo...

Subject

Terahertz radiation

Optics

Materials science

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