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Mode coupling in few-mode large-mode-area fibers

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Mode coupling in few-mode large-mode-area fibers. / Ye, Changgeng; Koponen, Joona; Aallos, Ville; Petit, Laeticia; Kimmelma, Ossi; Kokki, Teemu.

Fiber Lasers XI: Technology, Systems, and Applications. Vol. 8961 SPIE, 2014. 89612W.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Ye, C, Koponen, J, Aallos, V, Petit, L, Kimmelma, O & Kokki, T 2014, Mode coupling in few-mode large-mode-area fibers. in Fiber Lasers XI: Technology, Systems, and Applications. vol. 8961, 89612W, SPIE, Fiber Lasers XI: Technology, Systems, and Applications, San Francisco, CA, United States, 3/02/14. https://doi.org/10.1117/12.2038575

APA

Ye, C., Koponen, J., Aallos, V., Petit, L., Kimmelma, O., & Kokki, T. (2014). Mode coupling in few-mode large-mode-area fibers. In Fiber Lasers XI: Technology, Systems, and Applications (Vol. 8961). [89612W] SPIE. https://doi.org/10.1117/12.2038575

Vancouver

Ye C, Koponen J, Aallos V, Petit L, Kimmelma O, Kokki T. Mode coupling in few-mode large-mode-area fibers. In Fiber Lasers XI: Technology, Systems, and Applications. Vol. 8961. SPIE. 2014. 89612W https://doi.org/10.1117/12.2038575

Author

Ye, Changgeng ; Koponen, Joona ; Aallos, Ville ; Petit, Laeticia ; Kimmelma, Ossi ; Kokki, Teemu. / Mode coupling in few-mode large-mode-area fibers. Fiber Lasers XI: Technology, Systems, and Applications. Vol. 8961 SPIE, 2014.

Bibtex - Download

@inproceedings{d0bcedd0cd4346d5aee59623277f93e9,
title = "Mode coupling in few-mode large-mode-area fibers",
abstract = "We present an experimental study on mode coupling characteristics of few-mode large-mode-area (LMA) fibers, which are widely used in high power fiber lasers. The modal power allocation is measured by modal decomposition of the nearfield intensity profile of the output beam. Cut-back measurements are carried out with commonly-used fibers with different fiber geometries. The evolution of the modal power content due to mode coupling is presented. The influence of the fiber geometry on mode coupling is discussed.",
keywords = "Beam quality, Few-mode, Large-mode-area fiber, Mode coupling, Mode decomposition, Silica optical fiber",
author = "Changgeng Ye and Joona Koponen and Ville Aallos and Laeticia Petit and Ossi Kimmelma and Teemu Kokki",
year = "2014",
doi = "10.1117/12.2038575",
language = "English",
isbn = "9780819498748",
volume = "8961",
booktitle = "Fiber Lasers XI: Technology, Systems, and Applications",
publisher = "SPIE",
address = "United States",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Mode coupling in few-mode large-mode-area fibers

AU - Ye, Changgeng

AU - Koponen, Joona

AU - Aallos, Ville

AU - Petit, Laeticia

AU - Kimmelma, Ossi

AU - Kokki, Teemu

PY - 2014

Y1 - 2014

N2 - We present an experimental study on mode coupling characteristics of few-mode large-mode-area (LMA) fibers, which are widely used in high power fiber lasers. The modal power allocation is measured by modal decomposition of the nearfield intensity profile of the output beam. Cut-back measurements are carried out with commonly-used fibers with different fiber geometries. The evolution of the modal power content due to mode coupling is presented. The influence of the fiber geometry on mode coupling is discussed.

AB - We present an experimental study on mode coupling characteristics of few-mode large-mode-area (LMA) fibers, which are widely used in high power fiber lasers. The modal power allocation is measured by modal decomposition of the nearfield intensity profile of the output beam. Cut-back measurements are carried out with commonly-used fibers with different fiber geometries. The evolution of the modal power content due to mode coupling is presented. The influence of the fiber geometry on mode coupling is discussed.

KW - Beam quality

KW - Few-mode

KW - Large-mode-area fiber

KW - Mode coupling

KW - Mode decomposition

KW - Silica optical fiber

UR - http://www.scopus.com/inward/record.url?scp=84900835091&partnerID=8YFLogxK

U2 - 10.1117/12.2038575

DO - 10.1117/12.2038575

M3 - Conference contribution

SN - 9780819498748

VL - 8961

BT - Fiber Lasers XI: Technology, Systems, and Applications

PB - SPIE

ER -