Theoretical Foundations of Quantum Spectral-Domain Optical Coherence Tomography with Frequency Scanning

Autor:	N. A. Ushakov, T. A. Makovetskaya, A. A. Markvart, L. B. Liokumovich
Rok vydání:	2023
Předmět:	Physics and Astronomy (miscellaneous)
Zdroj:	JETP Letters. 117:24-31
ISSN:	1090-6487 0021-3640
DOI:	10.1134/s0021364022602871
Popis:	A quantum spectral-domain optical coherence tomography technique based on the control of the joint spectral amplitude of a biphoton has been developed. An analytical expression for a quantum spectral-domain optical coherence tomography signal has been obtained in the case of a Gaussian joint spectral amplitude. The effect of the shape of the joint spectral amplitude of the biphoton on the resulting interference signal has been analyzed. The possibility of improving the quality of the interference signal by controlling the parameters of the joint spectral amplitude has been considered. It has been shown theoretically that the proposed approach provides a higher longitudinal spatial resolution than other optical coherence tomography techniques.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9bf9307271f9b8a287892cd8c4911b9a https://doi.org/10.1134/s0021364022602871 Zobrazit plný text záznamu Plný text ve formátu PDF