Results 31 to 40 of about 321,155 (295)
Observation of Interaction of Spin and Intrinsic Orbital Angular Momentum of Light [PDF]
, 2017 Interaction of spin and intrinsic orbital angular momentum of light is observed, as evidenced by length-dependent rotations of both spatial patterns and optical polarization in a cylindrically-symmetric isotropic optical fiber.
Gregg, Patrick +6 more
core +3 more sources
Polarization-Maintaining Multi-Core Few-Mode Fiber With a Cladding Diameter of 125 μm
IEEE Photonics Journal, 2021 We present the theoretical study of polarization-maintaining multi-core few-mode fiber (PM MC-FMF) with a cladding diameter of 125 μm, in order to secure the maximum number of independent spatial channels arising in the single fiber.
Shan Wang +4 more
doaj +1 more source
Tapered optical fibers as tools for probing magneto-optical trap characteristics [PDF]
, 2009 We present a novel technique for measuring the characteristics of a magneto-optical trap for cold atoms by monitoring the spontaneous emission from trapped atoms coupled into the guided mode of a tapered optical nanofiber.
Chakrabarti, S. +4 more
core +2 more sources
Few-Mode Elliptical-Core Fiber Data Transmission
IEEE Photonics Technology Letters, 2012 Spatial mode-division-multiplexing is seen as paramount to overcoming the bandwidth limitations of single-mode fiber. In this letter, spatial-multiplexing of polarization-maintaining, elliptical-core fiber is proposed using asymmetric Y-junctions. Asymmetric Y-junctions also allow for straightforward wavelength- and polarization-multiplexing. Numerical
Riesen, Nicholas +2 more
openaire +3 more sources
Design of Highly Elliptical Core Ten-Mode Fiber for Space Division Multiplexing With 2 × 2 MIMO
IEEE Photonics Journal, 2019 In this paper, we propose a weakly coupled few-mode fiber requiring only 2 × 2 multi-in multi-out equalizer blocks, which makes it compatible with standard coherent receivers with polarization diversity.
Alessandro Corsi +3 more
doaj +1 more source
Deep Learning for Computational Mode Decomposition in Optical Fibers
Applied Sciences, 2020 Multimode fibers are regarded as the key technology for the steady increase in data rates in optical communication. However, light propagation in multimode fibers is complex and can lead to distortions in the transmission of information.
Stefan Rothe +3 more
doaj +1 more source
Design and analysis of annulus core few mode EDFA for modal gain equalization
, 2016 Few-mode fiber amplifier is widely under study to overcome the issue of internet traffic in optical communication. This article proposes annulus core few-mode erbium doped fiber (FM-EDF) with annulus or extra annulus doping for amplification of the LP01,
Gaur, Ankita, Rastogi, Vipul
core +1 more source
Mode-Dependent Loss Equalized Few-Mode Fiber Photonic Lantern
IEEE Photonics JournalWe propose and fabricate an unconventional photonic lantern that is not only able to achieve mode multiplexing and demultiplexing, but also has the functionality of mode-dependent loss equalization.
Yingxuan Li +5 more
doaj +1 more source
IEEE Photonics Journal, 2022 We studied the transverse mode instability (TMI) characteristics of few-mode fiber laser amplifier employing ytterbium-doped fiber (YDF) with core/cladding diameter of 30/400 μm under different bending diameters.
Yujun Wen +6 more
doaj +1 more source
Studies on Temperature and Strain Sensitivities of a Few-mode Critical Wavelength Fiber Optic Sensor [PDF]
, 2018 This paper studied the relationship between the temperature/strain wavelength sensitivity of a fiber optic in-line Mach-Zehnder Interferometer (MZI) sensor and the wavelength separation of the measured wavelength to the critical wavelength (CWL) in a CWL-
Dong, X. +5 more
core +1 more source