Invention Grant
- Patent Title: Coherent placement of slotline mode suppression structures in coplanar waveguides for quantum devices
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Application No.: US16039597Application Date: 2018-07-19
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Publication No.: US10664640B2Publication Date: 2020-05-26
- Inventor: Salvatore Bernardo Olivadese , Vivekananda P. Adiga , Jared Barney Hertzberg
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: G06F30/392
- IPC: G06F30/392 ; G06F30/20 ; G06F119/10 ; G06N10/00

Abstract:
A system includes a memory that stores computer executable components, and a processor executes the computer executable components stored in the memory. The computer executable components comprise: an assessment component that determines locations for mode suppression structures on a coplanar waveguide of a quantum chip having qubits; a simulation component that simulates performance of the quantum chip based on a subset of the locations for the mode suppression structures and parameters of the quantum chip, and generates a mode suppression structures placement model. A template component generates a template of specific coordinates for placement of a subset of the mode suppression structures on the quantum chip based on the mode suppression structures placement model; and a driver component employs the template to drive an auto-bonder to install the subset of the mode suppression structures on the quantum chip at the specific coordinates.
Public/Granted literature
- US20200026817A1 COHERENT PLACEMENT OF SLOTLINE MODE SUPPRESSION STRUCTURES IN COPLANAR WAVEGUIDES FOR QUANTUM DEVICES Public/Granted day:2020-01-23
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