Demonstration of a Silicon Waveguide Optical Circulator
Demonstration of a Silicon Waveguide Optical Circulator
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DOI:
10.1109/lpt.2013.2247995
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发表时间:
2013-04-15
影响因子:
2.6
通讯作者:
Mizumoto, Tetsuya
中科院分区:
文献类型:
--
作者:
Mitsuya, Kota;Shoji, Yuya;Mizumoto, Tetsuya
A four-port optical circulator based on a Mach-Zehnder interferometer is fabricated in a silicon nanowire waveguide. A magneto-optical garnet is directly bonded to the silicon waveguide using a surface activated bonding technique. Four-port circulator operation is demonstrated with a maximum isolation of 15.3 dB at a wavelength of 1531 nm.