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1. (WO2018222576) CONSTANT IMPEDANCE CONNECTOR SYSTEM

Pub. No.:    WO/2018/222576    International Application No.:    PCT/US2018/034851
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 30 01:59:59 CEST 2018
IPC: B82Y 10/00
G06N 99/00
H01B 7/29
H01R 9/05
Applicants: THE PHOENIX COMPANY OF CHICAGO, INC.
Inventors: MATURO, John E.
BRADLEY, Robert M.
Title: CONSTANT IMPEDANCE CONNECTOR SYSTEM
Abstract:
A connection system that employs constant impedance connectors with attenuation or filtering components or both embedded therein or within an adaptor removably insertable within an adaptor housing for use in diverse environments, such as in a cryogenically cooled quantum computer. The connection system provides a higher density of cables traversing through a hermetic sealed top plate, and which are accessible to chill blocks to reduce the thermal energy from the signal lines. Attenuators or filter circuits are embedded in the constant impedance connector housings, or provided in adaptors that connect on each end to form mating constant impedance connections, in order to reduce signal strength as the signal progresses through the cryogenic environment and to remove extraneous electrical signal noise.