Imaging through a square multimode fiber by scanning focused spots
Then, because of the memory effect, four symmetrical spots can be scanned at the fiber output by shifting the wavefront at the fiber input. We demonstrate that this property can be exploited
Rapid Focused Spot Scanning Imaging Using
In this paper, we present a rapid beam-focusing method for multimode fiber (MMF) that integrates a Convolutional Neural Network (CNN)
Bayes'' theorem-based binary algorithm for fast
A Bayes'' theorem-based high-speed algorithm, to measure the binary transmission matrix of a multimode Fiber using a digital micromirror device, in a reference
Fast-forming focused spots through a multimode fiber based on an
We propose an adaptive parallel coordinate (APC) algorithm for quickly forming a series of focused spots at a multimode fiber (MMF) output by controlling the MMF input field with a spatial light
Complete polarization control in multimode fibers with
Multimode optical fibers have seen increasing applications in communication, imaging, high-power lasers, and amplifiers. However, inherent imperfections and environmental perturbations
Inter-modal Raman amplification in space-division multiplexed systems
We experimentally demonstrate for the first time the amplification of optical signals in a mode-division multiplexed multimode fiber link via inter-modal stimulated Raman scattering.
Imaging through a square multimode fiber by scanning
The rotational memory effect can be exploited for non-invasive imaging or ultrafast high-resolution scanning through a multimode fiber. Our
Bayes'' theorem-based binary algorithm for fast reference-less
In this paper, we present a Bayes'' theorem-based high-speed algorithm, to measure the binary transmission matrix of a multimode fiber using a digital micromirror device, in a reference-less
Theory of transverse mode instability in fiber amplifiers
We derive a semi-analytic frequency-domain theory of the threshold for the onset of TMI in narrowband fiber amplifiers under arbitrary multimode
Theory of Transverse Mode Instability in Fiber Amplifiers with Multimode
Transverse Mode Instability (TMI) which results from dynamic nonlinear thermo-optical scattering is the primary limitation to power scaling in high-power fiber lasers and amplifiers. It has been proposed
Unified theory of parametric and Raman scattering processes in
In this work, we develop a unified theoretical framework for multimode interactions mediated by Kerr-induced parametric and Raman scattering processes in optical fibers.
Multimode Optical Fiber amazonaws com | SLIDEBLAST
Multimode Optical Fiber 1 OBJECTIVE Determine the optical modes that exist for multimode step index fibers and investigate their performance on optical systems.
Bayes'' theorem-based binary algorithm for fast reference-less
Article on Bayes'' theorem-based binary algorithm for fast reference-less calibration of a multimode fiber., published in Optics express 26 on 2018-07-26 by Tianrui Zhao+4. Read the article
qmro.qmul.ac.uk
Focusing light through a multimode fiber (MMF) and raster-scanning the focusing spot at the fiber distal end holds promise in developing ultrathin endoscopes for biomedical imaging. Controlling light
Machine learning-driven complex models for wavefront shaping
Highlights • Full complex models of multimode fibers using machine learning approaches. • 3D beam shaping using full complex models of highly multimode fiber. • Neural network models of
Theoretical analysis of mode evolution in an adiabatically tapered
In this paper, an analytical method based on coupled local mode theory is introduced, which can analyze adiabatically tapered multimode fiber with different taper parameters.
Mode Coupling in Optical Fibers
This paper provides a comprehensive review of mode coupling in multimode and multicore fibers, highlighting aspects of general validity and conducting an in-depth analysis of
Tutorial Passive Fiber Optics, Part 4: Multimode Fibers
Compared with a single-mode fiber, a multimode fiber allows for much easier launching of light, particularly if it supports many guided modes. For efficient launching, one has to fulfill two conditions:
This reference is intended for preliminary fiber optic patch cord research. Compatibility, link budgets, connector types, polish, installation methods, test limits and applicable standards must be verified for the specific project.