Photonic integrated circuit design for the dual band SS-OCT

Ivan V. Stepanov; Anton A. Ivanov; Grigory S. Voronkov; Ruslan V. Kutluyarov; Elizaveta P. Grakhova

doi:10.1117/12.3026533

6 September 2024 Photonic integrated circuit design for the dual band SS-OCT

Ivan V. Stepanov, Anton A. Ivanov, Grigory S. Voronkov, Ruslan V. Kutluyarov, Elizaveta P. Grakhova

Author Affiliations +

Proceedings Volume 13168, Optical Technologies for Telecommunications 2023; 131680M (2024) https://doi.org/10.1117/12.3026533
Event: Optical Technologies for Telecommunications 2023, 2023, Kazan, Russian Federation

Abstract

The paper presents a photonic integrated circuit (PIC) concept for dual-band swept-source optical coherence tomography (SS-OCT). We designed the PIC for work with two swept sources with operation bands 820-880 nm and 1260-1360 nm. The PIC contains reference and sample arms and k-clocks for both bands. In both cases, k-clocks are unbalanced MachZehnder interferometers with a free spectral range greater or equal to the light sources’ operation bands. The PIC is developed for a silicon nitride manufacturing platform with minimum losses.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Ivan V. Stepanov, Anton A. Ivanov, Grigory S. Voronkov, Ruslan V. Kutluyarov, and Elizaveta P. Grakhova "Photonic integrated circuit design for the dual band SS-OCT", Proc. SPIE 13168, Optical Technologies for Telecommunications 2023, 131680M (6 September 2024); https://doi.org/10.1117/12.3026533

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