Park, Vaughan, Fleming & Dowler LLP
Vertical integration of a hybrid optical source
A hybrid optical source includes a substrate with an optical amplifier (such as a III-V semiconductor optical amplifier). The substrate is coupled at an angle (such as an angle between 0 and 90°) to a silicon-on-insulator chip. In particular, the substrate may be optically coupled to the silicon-on-insulator chip by an optical coupler (such as a diffraction grating or a mirror) that efficiently couples (i.e., with low optical loss) an optical signal into a sub-micron silicon-on-insulator optical waveguide. Moreover, the silicon-on-insulator optical waveguide optically couples the light to a reflector to complete the hybrid optical source.
ORACLE INTERNATIONAL CORPORATION
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Xuezhe Ashok V. Shiyun Stevan S. John E.
Zheng Krishnamoorthy Lin Djordjevic Cunningham