| Authors: | L.H. Frandsen, P.I. Borel, Y.X. Zhuang, A. Harpoeth, M. Thorhauge, M. Kristensen, W. Bogaerts, P. Dumon, R. Baets, V. Wiaux, S. Beckx, J. Wouters | | Title: | Ultra Low Loss 3 dB Photonic Crystal Waveguide Splitter | | Format: | International Journal | | Publication date: | 7/2004 | | Journal/Conference/Book: | Optics Letters
| | Volume(Issue): | 29(14) p.1623-1625 | | DOI: | 10.1364/OL.29.001623 | | Citations: | 102 (Dimensions.ai - last update: 24/11/2024)
57 (OpenCitations - last update: 3/5/2024)
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Abstract
A photonic crystal waveguide splitter that exhibits ultra low loss 3-dB splitting for TE-polarized light has been fabricated in silicon-on-insulator material using deep ultraviolet lithography. The high performance is achieved by utilizing a Y-junction, which is designed to ensure single-mode operation, and low loss 60° bends. Zero loss 3 dB output is experimentally obtained in the range 1560-1585 nm. Results from 3D Finite-Difference Time-Domain modeling with no adjustable parameters are found to be in excellent agreement with the experimental results. Related Research Topics
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