Micro-demultiplexer of Coupled Resonator Optical Waveguide Fabricated by Microspheres (pages 3022–3026)
Tadashi Mitsui, Yutaka Wakayama, Tsunenobu Onodera, Takeru Hayashi, Naoki Ikeda, Yoshimasa Sugimoto, Tadashi Takamasu and Hidetoshi Oikawa
Version of Record online: 20 MAY 2010 | DOI: 10.1002/adma.201000155
A micro-demultiplexer of a coupled resonator optical waveguide composed of polystyrene microspheres is fabricated by a self-assembly technique in colloidal suspension on a lithographically patterned substrate. The spectrum of propagating light taken at the 60°-branch (Point 2) shows sharper peaks than that taken at Point 1 while the spectrum taken at the 30°-branch (Point 3) shows broader peaks.