Results 11 to 20 of about 574,134 (295)
Optics Express, 2022 This work presents an artificial intelligence enhanced orbital angular momentum (OAM) data transmission system. This system enables encoded data retrieval from speckle patterns generated by an incident beam carrying different topological charges (TCs) at
F. Feng +7 more
semanticscholar +1 more source
Compact and high-performance vortex mode sorter for multi-dimensional multiplexed fiber communication systems [PDF]
, 2020 With the amplitude, time, wavelength/frequency, phase, and polarization/spin parameter dimensions of the light wave/photon almost fully utilized in both classical and quantum photonic information systems, orbital angular momentum (OAM) carried by optical
Chen, Yujie +8 more
core +2 more sources
A Systematic review of Multi-Mode Fiber based on Dimensional Code in Optical-CDMA
Journal of Physics: Conference Series, 2021 This paper deals with optical code division multiple access (optical-CDMA) and provides a general analysis of multi-mode fiber (MMF). The purpose of this work is to classify the works in the literature that are related to Optical-CDMA based on MMF and to
Alaan Ghazi +9 more
semanticscholar +1 more source
Hologram transmission through multi-mode optical fibers [PDF]
Optics Express, 2010 We demonstrate that a structured light intensity pattern can be produced at the output of a multi-mode optical fiber by shaping the wavefront of the input beam with a spatial light modulator. We also find the useful property that, as in the case for free space propagation, output intensities can be easily superimposed by taking the argument of the ...
Di Leonardo, Roberto, Bianchi, Silvio
openaire +5 more sources
Astronomical Applications of Multi-Core Fiber Technology [PDF]
, 2020 Optical fibers have altered astronomical instrument design by allowing for a complex, often large instrument to be mounted in a remote and stable location with respect to the telescope.
Cvetojevic, Nick +2 more
core +2 more sources
Focal field analysis of highly multi-mode fiber beams based on modal decomposition. [PDF]
Applied Optics, 2020 In this work, a numerical modal decomposition approach is applied to model the optical field of laser light after propagating through a highly multi-mode fiber.
Hao Pang +4 more
semanticscholar +1 more source
Journal of Physics: Conference Series, 2021 Various optical communication technologies use Optical-Code Division Multiple Access (Optical-CDMA) as a channel access technique, which allows transmission of different users simultaneously over the optical communication channel. Therefore, Optical-CDMA
Alaan Ghazi +5 more
semanticscholar +1 more source
Hybrid WDM and Optical-CDMA over Multi-Mode Fiber Transmission System based on Optical Vortex
, 2021 The optical vortex has recently attracted scholars to implement it in optical tweezers, microscopy, optical communications, quantum information processing, optical trapping, and laser machining.
Alaan Ghazi +9 more
semanticscholar +1 more source
Mode Coupling Effects in Multi-Mode Fibers [PDF]
Optical Fiber Communication Conference, 2012 In mode-division-multiplexed systems using coherent detection, strong mode coupling is beneficial. Mode coupling reduces modal dispersion, minimizing signal processing complexity. In combination with modal dispersion, mode coupling creates frequency diversity, mitigating the mode-dependent gain of optical amplifiers.
Joseph M. Kahn +2 more
openaire +1 more source
Flexible lensless endoscope with a conformationally invariant multi-core fiber [PDF]
, 2019 The lensless endoscope represents the ultimate limit in miniaturization of imaging tools: an image can be transmitted through a (multi-mode or multi-core) fiber by numerical or physical inversion of the fiber's pre-measured transmission matrix.
Andresen, Esben Ravn +7 more
core +4 more sources