Abstract
Triple-core couplers with asymmetric structure are examined and the mode patterns with arbitrarily mismatched and separated cores are presented. It is found that the mode patterns experience a dramatic change as the symmetry of the structures is perturbed no matter how small a perturbation is.
Similar content being viewed by others
References
S. K. Sheem,J. Appl. Phys. 52 (1981) 3865.
K. P. Koo, A. B. Tveten andA. Dandridge,Appl. Phys. Lett. 41 (1982) 616.
T. D. Stephens andG. Nicholson,Electron. Lett. 23 (1987) 1106.
G. Abd-El-Hamid andP. A. Davies,ibid. 25 (1989) 224.
H. A. Haus andC. G. Fonstad,IEEE J. Quantum Electron QE-17 (1981) 2321.
E. Gottwald andJ. Pietzsch,Electron. Lett. 24 (1988) 265.
G. Trommer,ibid. 25 (1989) 944.
R. J. Black, L. Gagnon, R. C. Youngquist andR. H. Wentworth,ibid. 22 (1986) 1311.
A. J. Stevenson andJ. D. Love,ibid. 23 (1987) 1011.
Y. Chen, A. W. Snyder andD. J. Mitchell ibid. 26 (1990) 76.
Idem, ibid. 26 (1990) 77.
A. W. Snyder andJ. D. Love, ‘Optical Waveguide Theory’ (Chapman and Hall, London, 1983).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Chen, Y. Asymmetric triple-core couplers. Opt Quant Electron 24, 539–553 (1992). https://doi.org/10.1007/BF00619753
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00619753