IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Property improvement of flat-top 50GHz-88ch arrayed waveguide grating using phase correction waveguides
Kazutaka NaraNoritaka Matsubara
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2010 Volume 7 Issue 15 Pages 1158-1162

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Abstract

We have proposed a novel circuit design with the phase correction waveguides in part of the arrayed waveguides to improve the property of an AWG with a narrow spacing and a large channel count without the additional processes such as a UV trimming method. Employing this novel circuit design, we have successfully demonstrated a flat-top 50GHz-88ch with a low crosstalk experimentally.

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© 2010 by The Institute of Electronics, Information and Communication Engineers
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