Design issues of a multimode interference-based 3-dB splitter.
We have investigated important issues such as the power loss, the loss imbalance the fabrication tolerances, and the wavelength dependence for the design of a multimode interference-based 3-dB splitter on deeply etched InP waveguides under general, restricted, and symmetric interference mechanisms. For this investigation, we used the finite-element-based beam propagation approach. Results are presented.
Themistos
Christos
C
School of Engineering, City University, Northampton Square, London EC1V 0HB, England.
Rahman
B M Azizur
BM