Patent ID: 11864352
Assignee: EQUAL 1 LABORATORIES IRELAND LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 8:
9. A sample board apparatus for use in a cryostat, comprising:
a cold plate attached to a second stage of a cryostat and maintained at a first cryogenic temperature;
a plurality of spacers attached and thermally coupled to said cold plate;
a contact plate attached and thermally coupled to said plurality of pillar spacers;
a sample printed circuit board (PCB) incorporating a quantum integrated circuit (IC) die to be cooled to said first cryogenic temperature;
a first plurality of spring loaded mounting screws adapted to mechanically suspend said PCB from said contact plate to allow for differential thermal expansion and contraction whereby the amount of force applied between said quantum integrated circuit (IC) die and said contact plate is adjustable via said first plurality of spring loaded mounting screws; and
a magnet assembly adapted to be adjustably positioned above and below said quantum IC for applying a magnetic field to control a spin of one or more particles in said quantum IC.