Abstract
A compact and efficient polarization splitting and rotating device built on the silicon-on-insulator platform is introduced, which can be readily used for the interface section of a polarization diversity circuit. The device is compact, with a total length of a few tens of microns. It is also simple, consisting of only two parallel silicon-on-insulator wire waveguides with different widths, and thus requiring no additional and nonstandard fabrication steps. A total insertion loss of -0.6dB and an extinction ratio of 12dB have been obtained experimentally in the whole C-band.
Original language | English |
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Journal | Optics Express |
Volume | 19 |
Issue number | 13 |
Pages (from-to) | 12646-12651 |
ISSN | 1094-4087 |
DOIs | |
Publication status | Published - 2011 |