Acta Optica Sinica, Volume. 14, Issue 8, 847(1994)
Analysis of Coupling Characteristics of Three Fused-Biconical Planar Optical Fibers
On base of linearly coupled-mode equations, some characteristics of modefields and coupled power of a three- optical planar coupler with variable coupling coefficients are presented. The comparisons with conventional 3×3 coupler are also given. The experimental results obtained are in good agreement with the theoritical analysis.
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[in Chinese], [in Chinese]. Analysis of Coupling Characteristics of Three Fused-Biconical Planar Optical Fibers[J]. Acta Optica Sinica, 1994, 14(8): 847