Monolithically-integrated, polarization-independent circulator

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United States of America

PATENT NO 12007605
SERIAL NO

17314991

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A polarization-independent, optical circulator is formed in silicon photonics. The polarization-independent, optical circulator uses an optical splitter having two couplers and two waveguides joining the two couplers. One of the two waveguides is thinner than the other to create a large effective index difference between TE and TM modes transmitted through the one waveguide. Polarization rotators, including reciprocal and/or non-reciprocal rotators, are further used to create the optical circulator.

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Patent Owner(s)

Patent OwnerAddress
SKORPIOS TECHNOLOGIES INC7401 SNAPROLL STREET NE ALBUQUERQUE NM 87109

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Askari, Murtaza Albuquerque, US 11 41
Dallesasse, John Geneva, US 48 1848
Krasulick, Stephen B Albuquerque, US 77 2002
Li, Changyi Albuquerque, US 9 64
Li, Guoliang Albuquerque, US 119 1105
Sodagar, Majid Albuquerque, US 12 44
Wang, Wenyi Albuquerque, US 41 164
Wang, Yi Albuquerque, US 1349 14754

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