Space-division multiplexing for optical fiber communications

BJ Puttnam, G Rademacher, RS Luís - Optica, 2021 - opg.optica.org
Research on space-division multiplexing (SDM) came to prominence in early 2010 being
primarily proposed as a means of multiplying the information-carrying capacity of optical …

[HTML][HTML] Single multimode fibre for in vivo light-field-encoded endoscopic imaging

Z Wen, Z Dong, Q Deng, C Pang, CF Kaminski, X Xu… - Nature …, 2023 - nature.com
Super-resolution microscopy is typically not applicable to in situ imaging through a narrow
channel due to the requirement for complex optics. Although multimode fibres (MMFs) have …

Controlling light propagation in multimode fibers for imaging, spectroscopy, and beyond

H Cao, T Čižmár, S Turtaev, T Tyc… - Advances in Optics and …, 2023 - opg.optica.org
Light transport in a highly multimode fiber exhibits complex behavior in space, time,
frequency, and polarization, especially in the presence of mode coupling. The newly …

[PDF][PDF] Optical scanning endoscope via a single multimode optical fiber

G Wu, R Zhu, Y Lu, M Hong, F Xu - Opto-Electronic Science, 2024 - researching.cn
Optical endoscopy has become an essential diagnostic and therapeutic approach in modern
biomedicine for directly observing organs and tissues deep inside the human body …

Perspective on mode-division multiplexing

Y Su, Y He, H Chen, X Li, G Li - Applied Physics Letters, 2021 - pubs.aip.org
We review the current status of mode-division multiplexing (MDM) techniques in fibers and
on chips. Three system applications are introduced, including quasi-single mode …

[HTML][HTML] Fast mode decomposition in few-mode fibers

ES Manuylovich, VV Dvoyrin, SK Turitsyn - Nature communications, 2020 - nature.com
Retrieval of the optical phase information from measurement of intensity is of a high interest
because this would facilitate simple and cost-efficient techniques and devices. In scientific …

[HTML][HTML] Memory effect assisted imaging through multimode optical fibres

S Li, SAR Horsley, T Tyc, T Čižmár… - Nature …, 2021 - nature.com
When light propagates through opaque material, the spatial information it holds becomes
scrambled, but not necessarily lost. Two classes of techniques have emerged to recover this …

Intensity-only mode decomposition on multimode fibers using a densely connected convolutional network

S Rothe, Q Zhang, N Koukourakis… - Journal of Lightwave …, 2021 - opg.optica.org
The use of multimode fibers offers advantages in the field of communication technology in
terms of transferable information density and information security. For applications using …

[HTML][HTML] Real-time complex light field generation through a multi-core fiber with deep learning

J Sun, J Wu, N Koukourakis, L Cao, R Kuschmierz… - Scientific reports, 2022 - nature.com
The generation of tailored complex light fields with multi-core fiber (MCF) lensless
microendoscopes is widely used in biomedicine. However, the computer-generated …

[HTML][HTML] Single-ended recovery of optical fiber transmission matrices using neural networks

Y Zheng, T Wright, Z Wen, Q Yang… - Communications …, 2023 - nature.com
Ultra-thin multimode optical fiber imaging promises next-generation medical endoscopes
reaching high image resolution for deep tissues. However, current technology suffers from …