公开(公告)号：US20200256722A1

公开(公告)日：2020-08-13

申请号：US16623503

申请日：2019-04-30

Applicant: PSIQUANTUM CORP.

Inventor： Faraz NAJAFI ,  Eric DUDLEY ,  Mark THOMPSON

IPC: G01J1/44 ,  G01J1/04

Abstract: A photon detector is provided. The photon detector includes a superconducting wire having a plurality of alternating narrow and wide portions; a current source electrically-coupled to the superconducting wire and configured to supply the superconducting wire with electrical current; and an optical waveguide optically coupled to the plurality of narrow portions of the superconducting wire.

公开(公告)号：US20250004218A1

公开(公告)日：2025-01-02

申请号：US18692978

申请日：2022-09-19

Applicant: PSIQUANTUM CORP.

Inventor： Eric DUDLEY ,  Jin YAO ,  Nathan A. NUTTALL

IPC: G02B6/42 ,  G02B6/30

Abstract: An optical device includes an optical fiber and an optical die connected to the optical fiber. The optical fiber includes a core layer, a cladding layer formed on the core layer, and a first portion of a fiber alignment structure formed on the cladding layer. The optical die includes a die main body, an optical waveguide located in the die main body, and a second portion of the fiber alignment structure formed on the die main body and mated to the first portion of the fiber alignment structure so as to align the core layer of the optical fiber with the optical waveguide.