Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Mode conversion in rectangular-core optical fibers

Not Accessible

Your library or personal account may give you access

Abstract

Mode conversion from the fundamental to a higher-order mode in a rectangular-core optical fiber is accomplished by applying pressure with the edge of a flat plate. Modal analysis of the near and far field images of the fiber’s transmitted beam determines the purity of the converted mode. Mode conversion reaching 75% of the targeted higher-order mode is achieved using this technique. Conversion from a higher-order mode back to the fundamental mode is also demonstrated with comparable efficiency. Propagation of a higher-order mode in a rectangular-core fiber allows for better thermal management and bend-loss immunity than conventional circular-core fibers, extending the power-handling capabilities of optical fibers.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Mode-converters for rectangular-core fiber amplifiers to achieve diffraction-limited power scaling

Arun Kumar Sridharan, Paul H. Pax, John E. Heebner, Derrek R. Drachenberg, J. Paul Armstrong, and Jay W. Dawson
Opt. Express 20(27) 28792-28800 (2012)

First selective mode excitation and amplification in a ribbon core optical fiber

Derrek R. Drachenberg, Michael J. Messerly, Paul H. Pax, Arun Sridharan, John Tassano, and Jay Dawson
Opt. Express 21(9) 11257-11269 (2013)

Design and analysis of dual-shape-core large-mode-area optical fiber

Ajeet Kumar and Vipul Rastogi
Appl. Opt. 50(25) E119-E124 (2011)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved