[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Guo et al., 2019 - Google Patents

980/1550 nm few-mode wavelength division multiplexing coupler based on a five-core fiber

Guo et al., 2019

Document ID
547407129214610233
Author
Guo H
Liu Y
Zhang H
Wang Z
Mao B
Publication year
Publication venue
Optics Communications

External Links

Snippet

A few mode wavelength division multiplexing coupler (WDMC) based on a five-core fiber is proposed to couple pump light with the wavelength of 980 nm into few-mode fiber amplifiers supporting four LP modes at 1550 nm. The WDMC is composed of a few-mode core and four …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/02—Optical fibre with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/12—Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Light guides of the optical waveguide type of the integrated circuit kind basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/02—Optical fibre with cladding with or without a coating
    • G02B6/02004—Optical fibre with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/02—Optical fibre with cladding with or without a coating
    • G02B6/036—Optical fibre with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/105—Light guides of the optical waveguide type having optical polarisation effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/14—Mode converters
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/05—Construction or shape of optical resonators; Accomodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/02—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 fibre

Similar Documents

Publication Publication Date Title
Ge et al. A 6-LP-mode ultralow-modal-crosstalk double-ring-core FMF for weakly-coupled MDM transmission
Takenaga et al. Reduction of crosstalk by trench-assisted multi-core fiber
Gruner-Nielsen et al. Few mode transmission fiber with low DGD, low mode coupling, and low loss
Tsekrekos et al. All-Fiber Broadband ${\rm LP} _ {02} $ Mode Converter for Future Wavelength and Mode Division Multiplexing Systems
Malka et al. Power splitting of 1× 16 in multicore photonic crystal fibers
Matsuo et al. Recent progress on multi-core fiber and few-mode fiber
Kingsta et al. A review on coupled and uncoupled multicore fibers for future ultra-high capacity optical communication
Kasahara et al. Design of few-mode fibers for mode-division multiplexing transmission
Jung et al. Multicore and multimode optical amplifiers for space division multiplexing
Sillard New fibers for ultra-high capacity transport
Uematsu et al. Low-loss and broadband PLC-type mode (de) multiplexer for mode-division multiplexing transmission
Rjeb et al. Design of 12 OAM-Graded index few mode fibers for next generation short haul interconnect transmission
Park et al. All-fiber mode division multiplexer optimized for C-band
Guo et al. 980/1550 nm few-mode wavelength division multiplexing coupler based on a five-core fiber
Zhao et al. Fabrication of high-efficiency pump and signal combiner based on a thermally expanded core technique
Guo et al. Wavelength insensitive mode selective coupler based on ultra-wideband resonant effect
Chen et al. Design and optimization of fundamental mode filters based on long-period fiber gratings
Yang et al. PANDA type four-core fiber with the efficient use of stress rods
CN111999806B (en) A method and functional device for mode coupling of single-mode and multi-mode fiber
Xie et al. Optimization of few-mode-fiber based mode converter for mode division multiplexing transmission
Ma et al. High-order OAM mode generator using multi-cascaded long-period fiber gratings
Jin et al. Few-mode and large-mode-area fiber with circularly distributed cores
Andreev et al. Research of potentiality of nonlinear effects mitigation by considerable increasing of optical fiber core diameter
Zhang et al. Mode division multiplexing coupler of four LP modes based on a five-core microstructured optical fiber
Wang et al. Low-crosstalk few-mode EDFAs using retro-reflection for single-mode fiber trunk lines and networks