Large Mode Area Single Trench Fiber for 2 mu m Operation

Deepak Jain; Jayanta K. Sahu

doi:10.1109/JLT.2016.2569664

Large Mode Area Single Trench Fiber for 2 mu m Operation

Deepak Jain
, Jayanta K. Sahu

University of Southampton

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Performance of single trench fibers has been investigated using finite-element method at 2 mu m wavelength. Numerical investigations show that an effective single mode operation for large effective area between 3000-4000 mu m(2) and 2000-3000 mu m(2) can be achieved at similar to 40 and similar to 25 cm bend radius, respectively, by exploiting high delocalization of the higher order modes. Achievement of a large effective-area can be very useful to address nonlinear effects. Moreover, single trench fiber offers certain advantages such as low-cost fabrication and easy postprocessing (such as cleaving and splicing) thanks to the all-solid fiber design.

Original language	English
Journal	Journal of Lightwave Technology
Volume	34
Issue number	14
Pages (from-to)	3412-3417
ISSN	0733-8724
DOIs	https://doi.org/10.1109/JLT.2016.2569664
Publication status	Published - 2016

Keywords

ENGINEERING,
OPTICS
TELECOMMUNICATIONS
HIGH-POWER
OPTICAL-FIBER
LASER
INDEX
PERFORMANCE
AMPLIFIER
LOSSES
High power fiber lasers
large mode area fibers
modal-instability
non-linear effects
Atomic and Molecular Physics, and Optics
Fiber lasers
Finite element method
Large effective areas
Large mode area fiber
Low cost fabrication
Modal instabilities
Nonlinear effect
Numerical investigations
Single mode operation
Fibers
optical fibres
finite element analysis
wavelength 2 mum
large mode area single trench fiber
finite-element method
effective single mode operation
effective area
bend radius
high delocalization
Optical fiber devices
Frequency modulation
Optical fibers
Refractive index
Absorption
Electric fields
Finite element analysis
Fibre optics and fibre waveguides
Fibre optics

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@article{166415fe328443cd8d5695097e44c68c,

title = "Large Mode Area Single Trench Fiber for 2 mu m Operation",

abstract = "Performance of single trench fibers has been investigated using finite-element method at 2 mu m wavelength. Numerical investigations show that an effective single mode operation for large effective area between 3000-4000 mu m(2) and 2000-3000 mu m(2) can be achieved at similar to 40 and similar to 25 cm bend radius, respectively, by exploiting high delocalization of the higher order modes. Achievement of a large effective-area can be very useful to address nonlinear effects. Moreover, single trench fiber offers certain advantages such as low-cost fabrication and easy postprocessing (such as cleaving and splicing) thanks to the all-solid fiber design.",

keywords = "ENGINEERING,, OPTICS, TELECOMMUNICATIONS, HIGH-POWER, OPTICAL-FIBER, LASER, INDEX, PERFORMANCE, AMPLIFIER, LOSSES, High power fiber lasers, large mode area fibers, modal-instability, non-linear effects, Atomic and Molecular Physics, and Optics, Fiber lasers, Finite element method, Large effective areas, Large mode area fiber, Low cost fabrication, Modal instabilities, Nonlinear effect, Numerical investigations, Single mode operation, Fibers, optical fibres, finite element analysis, wavelength 2 mum, large mode area single trench fiber, finite-element method, effective single mode operation, effective area, bend radius, high delocalization, Optical fiber devices, Frequency modulation, Optical fibers, Refractive index, Absorption, Electric fields, Finite element analysis, Fibre optics and fibre waveguides, Fibre optics",

author = "Deepak Jain and Sahu, \{Jayanta K.\}",

year = "2016",

doi = "10.1109/JLT.2016.2569664",

language = "English",

volume = "34",

pages = "3412--3417",

journal = "Journal of Lightwave Technology",

issn = "0733-8724",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "14",

}

TY - JOUR

T1 - Large Mode Area Single Trench Fiber for 2 mu m Operation

AU - Jain, Deepak

AU - Sahu, Jayanta K.

PY - 2016

Y1 - 2016

N2 - Performance of single trench fibers has been investigated using finite-element method at 2 mu m wavelength. Numerical investigations show that an effective single mode operation for large effective area between 3000-4000 mu m(2) and 2000-3000 mu m(2) can be achieved at similar to 40 and similar to 25 cm bend radius, respectively, by exploiting high delocalization of the higher order modes. Achievement of a large effective-area can be very useful to address nonlinear effects. Moreover, single trench fiber offers certain advantages such as low-cost fabrication and easy postprocessing (such as cleaving and splicing) thanks to the all-solid fiber design.

AB - Performance of single trench fibers has been investigated using finite-element method at 2 mu m wavelength. Numerical investigations show that an effective single mode operation for large effective area between 3000-4000 mu m(2) and 2000-3000 mu m(2) can be achieved at similar to 40 and similar to 25 cm bend radius, respectively, by exploiting high delocalization of the higher order modes. Achievement of a large effective-area can be very useful to address nonlinear effects. Moreover, single trench fiber offers certain advantages such as low-cost fabrication and easy postprocessing (such as cleaving and splicing) thanks to the all-solid fiber design.

KW - ENGINEERING,

KW - OPTICS

KW - TELECOMMUNICATIONS

KW - HIGH-POWER

KW - OPTICAL-FIBER

KW - LASER

KW - INDEX

KW - PERFORMANCE

KW - AMPLIFIER

KW - LOSSES

KW - High power fiber lasers

KW - large mode area fibers

KW - modal-instability

KW - non-linear effects

KW - Atomic and Molecular Physics, and Optics

KW - Fiber lasers

KW - Finite element method

KW - Large effective areas

KW - Large mode area fiber

KW - Low cost fabrication

KW - Modal instabilities

KW - Nonlinear effect

KW - Numerical investigations

KW - Single mode operation

KW - Fibers

KW - optical fibres

KW - finite element analysis

KW - wavelength 2 mum

KW - large mode area single trench fiber

KW - finite-element method

KW - effective single mode operation

KW - effective area

KW - bend radius

KW - high delocalization

KW - Optical fiber devices

KW - Frequency modulation

KW - Optical fibers

KW - Refractive index

KW - Absorption

KW - Electric fields

KW - Finite element analysis

KW - Fibre optics and fibre waveguides

KW - Fibre optics

U2 - 10.1109/JLT.2016.2569664

DO - 10.1109/JLT.2016.2569664

M3 - Journal article

SN - 0733-8724

VL - 34

SP - 3412

EP - 3417

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

IS - 14

ER -

Large Mode Area Single Trench Fiber for 2 mu m Operation

Abstract

Keywords

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