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公开(公告)号：US20200233150A1
公开(公告)日：2020-07-23
申请号：US16690483
申请日：2019-11-21
Applicant: Skorpios Technologies, Inc.
Inventor： Paveen Apiratikul , Damien Lambert
Abstract: An exemplary multi quantum well structure may include a silicon platform having a pit formed in the silicon platform, a chip positioned inside the pit, a first waveguide formed in the chip, and a second waveguide formed in the silicon platform. The pit may be defined at least in part by a sidewall and a base. The chip may include a first side and a first recess in the first side. The first side may be defined in part by a first cleaved or diced facet. The first recess may be defined in part by a first etched facet. The first waveguide may be configured to guide an optical beam to pass through the first etched facet. The second waveguide may be configured to guide the optical beam to pass through the sidewall. The second waveguide may be optically aligned with the first waveguide.
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公开(公告)号：US20190170944A1
公开(公告)日：2019-06-06
申请号：US16171132
申请日：2018-10-25
Applicant: Skorpios Technologies, Inc.
Inventor： Majid Sodagar , Stephen B. Krasulick , John Zyskind , Paveen Apiratikul , Luca Cafiero
IPC: G02B6/30
Abstract: A device is provided for optical mode spot size conversion to optically couple a semiconductor waveguide with an optical fiber. The device includes a waveguide comprising a waveguide taper region, which comprises a shoulder portion and a ridge portion above the shoulder portion. The ridge portion has a width that tapers to meet a width of the shoulder portion. The waveguide taper region comprises a first material. The device also has a mode converter coupled to the waveguide. The mode converter includes a plurality of stages, and each of the plurality of stages tapers in a direction similar to a direction of taper of the waveguide taper region. The mode converter is made of a second material different from the first material.
