公开(公告)号：US20240027706A1

公开(公告)日：2024-01-25

申请号：US17871473

申请日：2022-07-22

Applicant: Intel Corporation

Inventor： Pooya Tadayon ,  Eric J. M. Moret ,  Tarek A. Ibrahim ,  David Shia ,  Nicholas D. Psaila ,  Russell Childs

IPC: G02B6/42 ,  G02B6/43

CPC classification number: G02B6/4249 ,  G02B6/43 ,  G02B6/4214 ,  G02B6/4292

Abstract: In one embodiment, an integrated circuit device includes a substrate, an electronic integrated circuit (EIC), a photonics integrated circuit (PIC) electrically coupled to the EIC, and a glass block at least partially in a cavity defined by the substrate and at an end of the substrate. The glass block defines an optical path with one or more optical elements to direct light between the PIC and a fiber array unit (FAU) when attached to the glass block.

公开(公告)号：US11841540B2

公开(公告)日：2023-12-12

申请号：US16955963

申请日：2018-12-21

Applicant: Intel Corporation

Inventor： Nicholas D. Psaila ,  Graeme Brown ,  John Macdonald ,  Paul Mitchell ,  Mark Hesketh ,  Anthony Traynor ,  Richard Laming

IPC: G02B6/42 ,  G02B6/32

CPC classification number: G02B6/4214 ,  G02B6/32

Abstract: An optical apparatus (10) for routing an optical signal (12) comprises a body (14) comprising a material. A waveguide (16) is formed in the body (14) by laser modification of the material. The optical apparatus (10) further comprises a region (18) comprising a lower refractive index than the material of the body (14) and defines an interface (24) between the region (18) and the waveguide (16). The waveguide (16) and the interface (24) are aligned relative to each other for routing the optical signal (12) therebetween and reflecting the optical signal (12) at the interface (24).