Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3599841
Title: Design and fabrication of high efficiency power coupler between different photonic crystal waveguides
Authors: Jia, W.
Deng, J.
Sahadevan, A.M.
Wu, H.
Jiang, L.
Li, X.
Bhatia, C.S. 
Yang, H. 
Danner, A.J. 
Issue Date: 13-Jun-2011
Source: Jia, W., Deng, J., Sahadevan, A.M., Wu, H., Jiang, L., Li, X., Bhatia, C.S., Yang, H., Danner, A.J. (2011-06-13). Design and fabrication of high efficiency power coupler between different photonic crystal waveguides. Applied Physics Letters 98 (24) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3599841
Abstract: Based on inspiration from an inverse optimization strategy and theoretical finite-difference time-domain method simulations, an ultralow loss power coupler between two different photonic crystal waveguides was designed, fabricated and characterized. The experimental results showed that the loss was less than 1 dB for transverse electric polarized light at a wavelength of 1550 nm, which is consistent with expectations from numerical modeling. High efficiency optical couplers are critical for development of integrated optical circuit functionality. © 2011 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/55538
ISSN: 00036951
DOI: 10.1063/1.3599841
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