Liao, Weiqing, Liu, Shouju, Wang, Chao (2025) Simultaneous Multichannel A-Scans in Photonic Time Stretch OCT. In: Conference on Lasers and Electro-Optics/Europe (CLEO/Europe 2025) and European Quantum Electronics Conference (EQEC 2025). Optica Publishing Group ISBN 979-8-3315-1252-1. (doi:10.1364/CLEO_EUROPE.2025.ch_p_13) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:114435)
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| Official URL: https://opg.optica.org/abstract.cfm?URI=CLEO_Europ... |
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Abstract
Over the past few decades, significant efforts have been made to enhance the imaging speed of optical coherence tomography (OCT). Notably, the photonic time-stretch (PTS) approach, which leverages chromatic dispersion to transform the time-consuming spectral measurement into high-speed temporal waveform acquisition using a single-pixel photodetector, has achieved megahertz-scale axial scan rates, matching the laser repetition rate. Furthermore, advancements in signal processing techniques have addressed the challenges of managing the large data volumes generated by these high-speed systems. However, lateral scanning still relies on mechanical methods or acousto-optical techniques, which constrain the overall imaging throughput.
| Item Type: | Conference proceeding |
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| DOI/Identification number: | 10.1364/CLEO_EUROPE.2025.ch_p_13 |
| Uncontrolled keywords: | Image enhancement; Michelson interferometers; Optical coherence tomography; Optical imaging; Photodetectors; Signal processing |
| Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
There are no former institutional units.
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| Depositing User: | Chao Wang |
| Date Deposited: | 06 May 2026 11:57 UTC |
| Last Modified: | 06 May 2026 11:57 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/114435 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Wang, Chao.
| Creator's ORCID: |
 https://orcid.org/0000-0002-0454-8079
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