8GHz microwave instruments for quantum computer research Leave a comment
“The product line, SHF+, allows elevated high-fidelity qubit management for extra dependable manipulation of fragile quantum states, and thus allows working extra highly effective algorithms,” in keeping with the corporate.
SHFSG+ is an 8.5GHz sign generator with 4 or eight channels, relying on model, for management of as much as eight qubits.
Every output is backed by a dc – 2Gsample/s 14bit arbitrary waveform generator with 1GHz bandwidth and a 6GHz 14bit DAC (after inner 3x interpolation, stated the comany). Sequence size is as much as 98ksample.
The 50Ω outputs might be set between -30dBm and +10dBm.
SHFQC+ is the super-set instrument
SHFQA+ is the ‘quantum analyser’ which has two or 4 simplified (non-arbitrary) waveform outputs plus two or 4 enter channels that an be switched between 0.5 – 8.5GHz (-50 to 10dBm), or dc – 800MHz (-30 to 10dBm). Enter noise is <2.2nV/√Hz (<-160dBm/Hz) at -50dBm. Whether or not set to the low or excessive frequency vary, the enter path ends in an 14bit 4Gsample/s ADC then a digital mixer and low-pass filter.
That is adopted by a multi-channel assortment of filters and discriminators known as the ‘qubit measurerment unit’.
“By working intently with many main quantum computing analysis teams, we’ve noticed that the setup permits for discount of the part error restrict reaches ranges of 10-6 for qubits within the millisecond lifetime vary,” stated firm advertising and marketing supervisor Bruno Küng.
Essentially the most advanced unit, successfully combining the above two devices into one, is the SHFQC+ ‘qubit controller’ (pictured twice).
All of the items might be operated although LabOne Q Software program, LabOne, or LabOne’s APIs for Python, C, MATLAB, LabVIEW or .NET.
SHFQC+, SHFSG+ and SHFQA+ shall be formally launched the American Bodily Society’s, 4th – eighth of March assembly in Minneapolis.