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Title: Ultralow-loss 3-dB photonic crystal waveguide splitter
Authors: Frandsen, L H ×
Borel, P I
Zhuang, Y X
Harpøth, A
Thorhauge, M
Kristensen, M
Bogaerts, Walter
Dumon, P
Baets, R
Wiaux, V
Wouters, J
Beckx, S #
Issue Date: Aug-2004
Series Title: Optics letters vol:29 issue:14 pages:1623-5
Abstract: A photonic crystal waveguide splitter that exhibits ultralow-loss 3-dB splitting for TE-polarized light is fabricated in silicon-on-insulator material by use of deep UV lithography. The high performance is achieved by use of a Y junction, which is designed to ensure single-mode operation, and low-loss 60 degrees bends. Zero-loss 3-dB output is experimentally obtained in the range 1560-1585 nm. Results from three-dimensional finite-difference time-domain modeling with no adjustable parameters are found to be in excellent agreement with the experimental results.
URI: 
ISSN: 0146-9592
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Nuclear Engineering
× corresponding author
# (joint) last author

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