@inproceedings{60542a0b35e84254affdcfc0f08c4f0b,
title = "Improved design of adiabatic directional full couplers based on modify hamming function weighting",
abstract = "Improved design of adiabatic directional full couplers based on new function modified by hamming function is investigated. The modify-hamming function weighting of new function is described. The validity of approximation theory of adiabatic directional full couplers becomes questionable when the coupling length is not enough long so the beam propagation method is used. We propose a new design and numerically show that some optical properties of the optimized one are better than the optimized coupler with hamming function weighting. The objective of the work includes in the new design of adiabatic directional full couplers can obtain low noise, short couplers respectively. It is surely that the proposed modification-hamming function weighting is more effective than convention weighting for adiabatic directional full couplers.",
keywords = "Adiabatic optical directional full coupler, Coupling waveguide structure, Optical directional coupler",
author = "Chen, {Chi Feng} and Ku, {Yun Sheng}",
year = "2007",
language = "???core.languages.en_GB???",
isbn = "9787561752289",
series = "AD'07 - Proceedings of Asia Display 2007",
pages = "1869--1874",
booktitle = "AD'07 - Proceedings of Asia Display 2007",
note = "Asia Display 2007, AD'07 ; Conference date: 12-03-2007 Through 16-03-2007",
}