Investigation of modal properties of microstructured optical fibers with large depressed-index cores

We present what is, to the best of our knowledge, the first systematic study on how negative core-cladding index difference influences microstructured optical fiber's modal behavior. Single-mode lasing has been realized for short-length cladding-pumped phosphate glass microstructured fibers wit...

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Bibliographic Details
Published in:Optics letters 2005-12, Vol.30 (24), p.3275-3277
Main Authors: LI, L, SCHÜLZGEN, A, TEMYANKO, V. L, LI, H, SABET, S, MORRELL, M. M, MAFI, A, MOLONEY, J. V, PEYGHAMBARIAN, N
Format: Article
Language:English
Subjects:
Applied sciences
Circuit properties
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Fiber testing and measurement of fiber parameters
Integrated optics. Optical fibers and wave guides
Optical and optoelectronic circuits
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Summary:We present what is, to the best of our knowledge, the first systematic study on how negative core-cladding index difference influences microstructured optical fiber's modal behavior. Single-mode lasing has been realized for short-length cladding-pumped phosphate glass microstructured fibers with large depressed-index Er(3+)-Yb(3+)-codoped cores.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.30.003275