Broadband waveguide intersection with low crosstalk in two-dimensional photonic crystal circuits by using topology optimization.
作者： Yoshinori Watanabe , Yoshimasa Sugimoto , Naoki Ikeda , Nobuhiko Ozaki , Akio Mizutani
DOI: 10.1364/OE.14.009502
关键词:
摘要: Topology optimization has been used to design intersections in two-dimensional photonic crystal slab waveguides. We have experimentally confirmed that the optimized intersection displays high-transmittance with low-crosstalk for straightforward beam-propagation line.
osapublishing.org
harvard.edu参考文章(15)
Susumu Noda, Alongkarn Chutinan, Masahiro Imada, Trapping and emission of photons by a single defect in a photonic bandgap structure Nature. ,vol. 407, pp. 608- 610 ,(2000) , 10.1038/35036532
A. Têtu, M. Kristensen, L. H. Frandsen, A. Harpøth, P. I. Borel, J. S. Jensen, O. Sigmund, Broadband topology-optimized photonic crystal components for both TE and TM polarizations Optics Express. ,vol. 13, pp. 8606- 8611 ,(2005) , 10.1364/OPEX.13.008606
Steven G. Johnson, Shanhui Fan, Pierre R. Villeneuve, J. D. Joannopoulos, L. A. Kolodziejski, Guided modes in photonic crystal slabs Physical Review B. ,vol. 60, pp. 5751- 5758 ,(1999) , 10.1103/PHYSREVB.60.5751
Young-Geun Roh, Sungjoon Yoon, Heonsu Jeon, Seung-Ho Han, Q-Han Park, Experimental verification of cross talk reduction in photonic crystal waveguide crossings Applied Physics Letters. ,vol. 85, pp. 3351- 3353 ,(2004) , 10.1063/1.1808224
Hitoshi Nakamura, Yoshimasa Sugimoto, Kyozo Kanamoto, Naoki Ikeda, Yu Tanaka, Yusui Nakamura, Shunsuke Ohkouchi, Yoshinori Watanabe, Kuon Inoue, Hiroshi Ishikawa, Kiyoshi Asakawa, Ultra-fast photonic crystal/quantum dot alloptical switch for future photonic networks. Optics Express. ,vol. 12, pp. 6606- 6614 ,(2004) , 10.1364/OPEX.12.006606
Jakob S Jensen, Ole Sigmund, None, Systematic design of photonic crystal structures using topology optimization: Low-loss waveguide bends Applied Physics Letters. ,vol. 84, pp. 2022- 2024 ,(2004) , 10.1063/1.1688450
Yoshimasa Sugimoto, Naoki Ikeda, Niclas Carlsson, Kiyoshi Asakawa, Noriko Kawai, Kuon Inoue, Fabrication and characterization of different types of two-dimensional AlGaAs photonic crystal slabs Journal of Applied Physics. ,vol. 91, pp. 922- 929 ,(2002) , 10.1063/1.1429795
H. Nakamura, K. Kanamoto, Y. Nakamura, S. Ohkouchi, H. Ishikawa, K. Asakawa, Nonlinear optical phase shift in InAs quantum dots measured by a unique two-color pump/probe ellipsometric polarization analysis Journal of Applied Physics. ,vol. 96, pp. 1425- 1434 ,(2004) , 10.1063/1.1767616
Y. Tanaka, H. Nakamura, Y. Sugimoto, N. Ikeda, K. Asakawa, K. Inoue, Coupling properties in a 2-D photonic crystal slab directional coupler with a triangular lattice of air holes IEEE Journal of Quantum Electronics. ,vol. 41, pp. 76- 84 ,(2005) , 10.1109/JQE.2004.838541
Sheng Lan, Hiroshi Ishikawa, Broadband waveguide intersections with low cross talk in photonic crystal circuits. Optics Letters. ,vol. 27, pp. 1567- 1569 ,(2002) , 10.1364/OL.27.001567