Effect of Refractive Index Dip on Splice Loss in Graded-Index Single-Mode Fibers
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作者:
Meher, H.
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机构:
Post Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United StatesPost Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United States
Meher, H.
[1
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Hosain, S.I.
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机构:
Post Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United StatesPost Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United States
Hosain, S.I.
[1
]
College, G.M.
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Sambalpur,Orissa,768004, IndiaPost Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United States
College, G.M.
[2
]
机构:
[1] Post Graduate Department of Physics & Computer Science, Fiber Optics and Optoelectronics Group, United States
Exact results - Graded index - Highly accurate - Laguerre-Gaussian functions - Single parameter - Splice loss - Variational approximation;
D O I:
10.1007/BF03354719
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摘要:
The effect of refractive index dip on splice loss in arbitrarily graded-index single-mode fiber has been studied utilising the four-term polynomial formula and the infinite sum representation for power transmission coefficient. In the former case, we have used a highly accurate single parameter variational approximation, whereas in the latter, we have used infinite sum of the Laguerre-Gaussian functions for the representation of the LP01 mode. The results obtained by the infinite sum representation represent the exact results.
机构:
UNIV JEAN MONNET, FAC SCI & TECH, TRAITEMENT SIGNAL & INSTRUMENTAT LAB, F-42023 ST ETIENNE 2, FRANCEUNIV JEAN MONNET, FAC SCI & TECH, TRAITEMENT SIGNAL & INSTRUMENTAT LAB, F-42023 ST ETIENNE 2, FRANCE
MEUNIER, JP
HOSAIN, SI
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机构:
UNIV JEAN MONNET, FAC SCI & TECH, TRAITEMENT SIGNAL & INSTRUMENTAT LAB, F-42023 ST ETIENNE 2, FRANCEUNIV JEAN MONNET, FAC SCI & TECH, TRAITEMENT SIGNAL & INSTRUMENTAT LAB, F-42023 ST ETIENNE 2, FRANCE