Polarization-independent optical isolator

Optical waveguides – Polarization without modulation

Reexamination Certificate

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Details

C385S002000, C385S014000, C385S015000, C385S042000, C385S031000, C285S027000, C285S028000

Reexamination Certificate

active

08005322

ABSTRACT:
It is provided a polarization-independent optical isolator without depending on the polarized wave of the light being input to the waveguide-type optical isolator, in particular, it is able to completely isolate the propagating light of the backward direction.

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patent: 2011/0019958 (2011-01-01), Mizumoto et al.
patent: 3407046 (2003-10-01), None
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