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Nature Communications, ISSN 2041-1723, 04/2014, Volume 5, Issue 1, p. 3698
Originally developed in the context of quantum field theory, the concept of supersymmetry can be used to systematically design a new class of optical... 
FIBER | LOCALIZATION | TRANSMISSION | WAVE-GUIDES | MULTIDISCIPLINARY SCIENCES | LATTICES | TRANSFORMATION OPTICS | Models, Theoretical | Quantum Theory | Physics - methods | Light | Information Dissemination - methods | Optics and Photonics - methods | Physics - Optics
Journal Article
Optics Letters, ISSN 0146-9592, 2015, Volume 40, Issue 18, pp. 4376 - 4379
We present a scheme to realize a controllable, scalable, low-cost, and versatile all-fiber orbital angular momentum (OAM) converter. The converter consists of... 
GENERATION | OPTICS | BEAMS | LIGHT | LPG | Angular momentum | Converters | Diffraction gratings | Terminals | Slabs | Conversion | Fibers
Journal Article
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, ISSN 0740-3224, 08/2019, Volume 36, Issue 8, pp. 1987 - 1994
Multicore fibers and few-mode fibers are potential candidates for achieving high-capacity space division multiplexing and mode division multiplexing (MDM)... 
TRANSMISSION | DESIGN | WAVELENGTH | OPTICAL-FIBERS | OPTICS | THERMAL-DIFFUSION | DIVISION | MULTIPLEXER
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 05/2018, Volume 36, Issue 9, pp. 1683 - 1688
A high-efficiency grating fabrication method was, for the first time, demonstrated to inscribe helical long period fiber gratings (H-LPFGs) in small numbers by... 
Optical fibers | Heating systems | Fiber optics components | optical vortices | fiber optics communications | Fires | Fiber gratings | Optical fiber communication | Optical fiber devices | Gratings | gratings | WRITTEN | CO2-LASER | BEAMS | GENERATION | OPTICS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Multiplexing | Gratings (spectra) | Twisting | Angular momentum | Converters | Division | Fiber optics
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 05/2016, Volume 34, Issue 10, pp. 2467 - 2472
Conventional silicon optical waveguides can have efficient coupling to optical fibers using grating couplers, but there is no structure of comparable coupling... 
Couplings | nanophotonics | Strips | subwavelength optical interconnects | plasmonics | Metals | Propagation losses | Silicon | Integrated Optics | Indexes | Optical waveguides | optical coupling | Integrated optics | STRIP | DESIGN | LIGHT | TELECOMMUNICATIONS | TAPER | ENGINEERING, ELECTRICAL & ELECTRONIC | DIFFRACTION | OPTICS | Optical fibers | Strip | Couplers | Waveguides | Converters | Coupling
Journal Article
Optics Express, ISSN 1094-4087, 10/2012, Volume 20, Issue 21, pp. 23985 - 23993
We show that every linear optical component can be completely described as a device that converts one set of orthogonal input modes, one by one, to a matching... 
FIBER | OPTICS | CONVERSION | LENS | WAVE-GUIDES | SILICON | Models, Theoretical | Optical Devices | Computer Simulation | Light | Linear Models | Scattering, Radiation | Computer-Aided Design | Equipment Design | Equipment Failure Analysis | Physics - Optics
Journal Article
Optical Fiber Technology, ISSN 1068-5200, 11/2019, Volume 52, p. 101961
•A mode converter is proposed to match different fibers with high efficiency.•A double-clad bridge fiber matches refractive index profiles by thermal... 
Thermal diffusion | Fiber mode converter | Optical fiber coupling | Refractive index transition | SPLICE | OPTICS | TELECOMMUNICATIONS | COUPLING CHARACTERISTICS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Photonics Journal, ISSN 1943-0655, 10/2019, Volume 11, Issue 5, pp. 1 - 9
In this work, a LP mn mode converter is proposed based on a tapered double-core structure. With opposite changes of the two cores in radius dimension, matching... 
Multiplexing | Couplings | mode converter | mode coupling | Optical fiber couplers | Refractive index | Bandwidth | Optical fiber communication | mode multiplexing | PHYSICS, APPLIED | LP01 | BROAD-BAND | MULTIPLEXER | ENGINEERING, ELECTRICAL & ELECTRONIC | COUPLERS | OPTICAL-FIBER | WAVELENGTH | FABRICATION | OPTICS
Journal Article
by Zhang, C and Li, ZY and Fu, SN and Tang, M and Liu, DM
OPTICS LETTERS, ISSN 0146-9592, 12/2019, Volume 44, Issue 24, pp. 5941 - 5944
We demonstrate a compact all-fiber mode selective converter enabled by femtosecond laser micro-machining on the few-mode fiber (FMF) facet. By introducing a... 
LONG-PERIOD FIBER | OPTICS
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 09/2015, Volume 27, Issue 18, pp. 1985 - 1988
We design and fabricate a corrugated grating on a polymer waveguide for the realization of the conversion between the fundamental mode and the higher order... 
Multiplexing | Optical fibers | Couplings | Temperature measurement | mode converter | mode-divisionmultiplexing | Grating | polymer waveguide | optical waveguide | Gratings | Polymers | FIBER | mode-division-multiplexing | PHYSICS, APPLIED | CHANNELS | OPTICS | DEMULTIPLEXER | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
by Shen, DY and Ma, C and Yuan, H and Ren, WP and Zhang, XP
APPLIED OPTICS, ISSN 1559-128X, 02/2019, Volume 58, Issue 4, pp. 1185 - 1192
This paper proposes a novel all-optical fiber mode converter for mode conversion from LP01 to LP02 and vice versa. The mode converter is formed by connecting a... 
FIBER | WRITTEN | OPTICS | CONVERSION | EFFICIENT | LP01
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 06/2017, Volume 29, Issue 12, pp. 971 - 974
Reconfigurable unitary optical mode converters that can convert multiple orthogonal spatial modes into different orthogonal modes without fundamental optical... 
Transmission line matrix methods | Optical mode converter | Phase shifters | Couplers | Optical crosstalk | MMI coupler | Optical network units | Optical coupling | mode unscrambling | High-speed optical techniques | FIBER | TRANSMISSION | DESIGN | PHYSICS, APPLIED | MULTIMODE INTERFERENCE COUPLERS | WAVE-GUIDE | OPTICS | MULTIPLEXER | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Optics Communications, ISSN 0030-4018, 07/2018, Volume 418, pp. 98 - 105
A novel optical waveguide LP01 /LP02 mode converter is proposed using combination of bicone structure based on the coupled-mode theory. It is composed of a... 
Fiber communications | Waveguides | Mode converter | Mode multiplexer | Space division multiplexing | CAPACITY | LIMITS | DISPERSION COMPENSATION | LP01 | NETWORKS | BAND | FIBER | OPTICS | EFFICIENT
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 05/2017, Volume 29, Issue 9, pp. 747 - 750
We experimentally obtain femtosecond cylindrical vector beams based on a mode-locked fiber laser (MLFL) by using a fused few-mode coupler. Pulses of 300 fs... 
Optical fiber polarization | mode converter | Cylindrical vector beams | femtosecond pulses | Optical fiber couplers | Couplers | Cavity resonators | Laser beams | Ultrafast optics | Fiber lasers | mode-locked fiber laser | FIBER LASER | PHYSICS, APPLIED | OPTICS | EFFICIENT | ENGINEERING, ELECTRICAL & ELECTRONIC | Femtosecond | Broadband
Journal Article
Optics Letters, ISSN 0146-9592, 12/2018, Volume 43, Issue 23, pp. 5841 - 5844
We propose a dynamic scheme to realize mode-switchable generation of LP11a/b modes and +/- 1-order orbital angular momentum (OAM) modes simultaneously, which... 
FIBER | GENERATION | OPTICS | ORBITAL-ANGULAR-MOMENTUM | LIGHT
Journal Article
Optics Letters, ISSN 0146-9592, 10/2017, Volume 42, Issue 19, pp. 3757 - 3760
In this Letter, we propose a multi-channel mode converter with the concept of a modal interferometer in a two-mode fiber (TMF). Two lateral stress points in a... 
COUPLER | TRANSMISSION | LONG-PERIOD FIBER | OPTICAL-FIBERS | NETWORKS | OPTICS
Journal Article
Optics Letters, ISSN 0146-9592, 12/2018, Volume 43, Issue 23, p. 5841
We propose a dynamic scheme to realize mode-switchable generation of LP11𝑎/𝑏 modes and ±1-order orbital angular momentum (OAM) modes simultaneously,... 
Multiplexing | Optical fibers | Acousto-optics | Frequency modulation | Converters | Continuous radiation | Quantum phenomena | Electron beams | Stimulated emission | Depletion | Angular momentum | Birefringence | Division | Degeneration
Journal Article
Electronics Letters, ISSN 0013-5194, 5/2018, Volume 54, Issue 11, pp. 703 - 705
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 03/2015, Volume 33, Issue 6, pp. 1182 - 1185
Higher order mode convertors for ribbon fibres with rectangular cores were made by postprocessing a photonic crystal fibre and introducing an enlarged... 
Optical fibers | Optimized production technology | Photonic crystal fibers | Converters | Loss measurement | Broadband communication | Optical fiber devices | Indexes | Fiber optics | optical fiber devices | OPTICAL-FIBERS | OPTICS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Noise levels | Ribbons | Broadband | Focusing | Photonic crystals | Fibres | Fibre | Expansion
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 11/2012, Volume 24, Issue 21, pp. 1922 - 1925
The use of multimode fibers in mode division multiplexed space-division multiplexing systems offers one solution to the capacity limitations of single-mode... 
Optical fiber polarization | Couplings | Optical fiber amplifiers | spatial division multiplexing | Optical fiber couplers | Optical fiber networks | Fiber gratings | Multimode fiber | optical fiber components | PHYSICS, APPLIED | LONG-PERIOD GRATINGS | OPTICAL FIBERS | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
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