Fast-axis collimator with hanging connector

    公开(公告)号:US12271042B2

    公开(公告)日:2025-04-08

    申请号:US18634911

    申请日:2024-04-13

    Applicant: Apple Inc.

    Abstract: A photonics package may include a substrate, a hanging connector, and a fast-axis collimator (“FAC”). The hanging connector is typically affixed to a side of the substrate other than the side through which a light output is emitted. The hanging connector may be L-shaped in cross-section, having a base section and an extended section projecting from the base section. The base section affixes to the substrate while the extended section affixes to the FAC, so that the FAC extends downward along the emitter surface of the substrate; a vertex of the FAC is coplanar with an emitter outputting the light output.

    Etched Coupling Structures for Bonded Photonic Dies

    公开(公告)号:US20240280767A1

    公开(公告)日:2024-08-22

    申请号:US18440193

    申请日:2024-02-13

    Applicant: Apple Inc.

    CPC classification number: G02B6/423

    Abstract: An integrated photonic system including multiple photonic dies that are laterally aligned using contact between pairs of vertical surfaces. The vertical surfaces can be manufactured by defining, via photolithography processes for example, the shape of the vertical surfaces. Thereafter, the vertical surfaces can be aligned and engaged, thereby optically and mechanically intercoupling the multiple photonic dies.

    Fast-Axis Collimator with Hanging Connector

    公开(公告)号:US20220128782A1

    公开(公告)日:2022-04-28

    申请号:US17508760

    申请日:2021-10-22

    Applicant: Apple Inc.

    Abstract: A photonics package may include a substrate, a hanging connector, and a fast-axis collimator (“FAC”). The hanging connector is typically affixed to a side of the substrate other than the side through which a light output is emitted. The hanging connector may be L-shaped in cross-section, having a base section and an extended section projecting from the base section. The base section affixes to the substrate while the extended section affixes to the FAC, so that the FAC extends downward along the emitter surface of the substrate; a vertex of the FAC is coplanar with an emitter outputting the light output.

    Integrated edge-generated vertical emission laser

    公开(公告)号:US12206222B2

    公开(公告)日:2025-01-21

    申请号:US17407016

    申请日:2021-08-19

    Applicant: Apple Inc.

    Abstract: Configurations for an edge-generated vertical emission laser that vertically emits light and fabrication methods of the edge-generated vertical emission laser are disclosed. The edge-generated vertical emission laser may include a distributed feedback (DFB) laser structure, a grating coupler, and contact layers. Light may propagate through the DFB laser structure, approximately parallel to the top surface of the edge-generated vertical emission laser and be directed by the grating coupler toward the top surface of the edge-generated vertical emission laser. The light may vertically emit from the edge-generated vertical emission laser approximately perpendicular to the top surface of the edge-generated vertical emission laser. Additionally, the contact layers may be n-metal and p-metal, which may be located on the same side of the edge-generated vertical emission laser. These features of the edge-generated vertical emission laser may facilitate ease of testing and increased options for packaging.

    Integrated Edge-Generated Vertical Emission Laser

    公开(公告)号:US20220059992A1

    公开(公告)日:2022-02-24

    申请号:US17407016

    申请日:2021-08-19

    Applicant: Apple Inc.

    Abstract: Configurations for an edge-generated vertical emission laser that vertically emits light and fabrication methods of the edge-generated vertical emission laser are disclosed. The edge-generated vertical emission laser may include a distributed feedback (DFB) laser structure, a grating coupler, and contact layers. Light may propagate through the DFB laser structure, approximately parallel to the top surface of the edge-generated vertical emission laser and be directed by the grating coupler toward the top surface of the edge-generated vertical emission laser. The light may vertically emit from the edge-generated vertical emission laser approximately perpendicular to the top surface of the edge-generated vertical emission laser. Additionally, the contact layers may be n-metal and p-metal, which may be located on the same side of the edge-generated vertical emission laser. These features of the edge-generated vertical emission laser may facilitate ease of testing and increased options for packaging.

Patent Agency Ranking