Detailed investigation of mode-field adapters utilizing multimode-interference in graded index fibers

Peter Hofmann; Arash Mafi; Clémence Jollivet; Tobias Tiess; N. Peyghambarian; Axel Schülzgen

doi:10.1109/JLT.2012.2196406

Detailed investigation of mode-field adapters utilizing multimode-interference in graded index fibers

Peter Hofmann, Arash Mafi, Clémence Jollivet, Tobias Tiess, N. Peyghambarian, Axel Schülzgen

Research output: Contribution to journal › Article › peer-review

75 Scopus citations

Abstract

We present a detailed study of mode-field adapters (MFA) based on multimode interference in graded index multimode fibers. We have fabricated and characterized MFAs from a selection of commercially available single-mode and graded index fibers. Compared to existing techniques, the presented MFAs can be fabricated very quickly and are not limited to certain fiber types. Insertion losses of $< 0.5$ dB over a spectral range of several hundred nanometers have been obtained, which is comparable or better than the industry standard.

Original language	English (US)
Article number	6189719
Pages (from-to)	2289-2297
Number of pages	9
Journal	Journal of Lightwave Technology
Volume	30
Issue number	14
DOIs	https://doi.org/10.1109/JLT.2012.2196406
State	Published - 2012

Keywords

Graded index fiber
mode-field adapter
multimode-interference
self-imaging

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1109/JLT.2012.2196406

Cite this

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title = "Detailed investigation of mode-field adapters utilizing multimode-interference in graded index fibers",

abstract = "We present a detailed study of mode-field adapters (MFA) based on multimode interference in graded index multimode fibers. We have fabricated and characterized MFAs from a selection of commercially available single-mode and graded index fibers. Compared to existing techniques, the presented MFAs can be fabricated very quickly and are not limited to certain fiber types. Insertion losses of \$< 0.5\$ dB over a spectral range of several hundred nanometers have been obtained, which is comparable or better than the industry standard.",

keywords = "Graded index fiber, mode-field adapter, multimode-interference, self-imaging",

author = "Peter Hofmann and Arash Mafi and Cl{\'e}mence Jollivet and Tobias Tiess and N. Peyghambarian and Axel Sch{\"u}lzgen",

note = "Funding Information: Manuscript received January 23, 2012; revised March 26, 2012 and April 16, 2012; accepted April 16, 2012. Date of publication April 25, 2012; date of current version May 23, 2012. This work was supported by the National Science Foundation under Grant 0725479. The work of A. Mafi was supported by the UWM Research Growth Initiative Grant.",

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AU - Jollivet, Clémence

AU - Tiess, Tobias

AU - Peyghambarian, N.

AU - Schülzgen, Axel

N1 - Funding Information: Manuscript received January 23, 2012; revised March 26, 2012 and April 16, 2012; accepted April 16, 2012. Date of publication April 25, 2012; date of current version May 23, 2012. This work was supported by the National Science Foundation under Grant 0725479. The work of A. Mafi was supported by the UWM Research Growth Initiative Grant.

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N2 - We present a detailed study of mode-field adapters (MFA) based on multimode interference in graded index multimode fibers. We have fabricated and characterized MFAs from a selection of commercially available single-mode and graded index fibers. Compared to existing techniques, the presented MFAs can be fabricated very quickly and are not limited to certain fiber types. Insertion losses of $< 0.5$ dB over a spectral range of several hundred nanometers have been obtained, which is comparable or better than the industry standard.

AB - We present a detailed study of mode-field adapters (MFA) based on multimode interference in graded index multimode fibers. We have fabricated and characterized MFAs from a selection of commercially available single-mode and graded index fibers. Compared to existing techniques, the presented MFAs can be fabricated very quickly and are not limited to certain fiber types. Insertion losses of $< 0.5$ dB over a spectral range of several hundred nanometers have been obtained, which is comparable or better than the industry standard.

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KW - multimode-interference

KW - self-imaging

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Detailed investigation of mode-field adapters utilizing multimode-interference in graded index fibers

Abstract

Keywords

ASJC Scopus subject areas

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