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Coupling coefficien...
Coupling coefficient of two-core microstructured optical fiber
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Yu, X. (författare)
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Liu, M. (författare)
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Chung, Y. (författare)
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- Yan, Max (författare)
- Network Technology Research Centre, Nanyang Technological University, Singapore, Singapore
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Shum, P. (författare)
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- Yan, Min (författare)
- Nanyang Techbological University, Singapore
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(creator_code:org_t)
- Elsevier, 2006
- 2006
- Engelska.
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Ingår i: Optics Communications. - : Elsevier. - 0030-4018 .- 1873-0310. ; 260:1, s. 164-169
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
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- In this paper, coupled-mode theory is applied to a two-core microstructured optical fiber for the first time to calculate the coupling coefficients for different fiber structures by employing a simple effective index model approach. The dependence of the mode coupling properties upon the geometrical parameters of the two-core structures (air-hole arrangement, hole size, and pitch size) and wavelength are evaluated systematically. The effective index coupled-mode theory is compared with the finite-element method based super-mode theory in details and the results show good agreement. The coupling characteristics are proven to be insensitive to the longitudinal strain by considering the photoelastic effects.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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