選擇品牌

Zurich > 量子分析系列

8.5GHz量子分析儀

8.5GHz Quantum Analyzer

The Zurich Instruments SHFQA Quantum Analyzer integrates in a single instrument a full real-time readout setup for up to 64 superconducting and spin qubits. The SHFQA operates in a frequency range from 0.5 to 8.5 GHz with a clean analysis bandwidth of 1 GHz and without the need for mixer calibration.

加入洽詢

產品特點產品規格

The Zurich Instruments SHFQA Quantum Analyzer integrates in a single instrument a full real-time readout setup for up to 64 superconducting and spin qubits. The SHFQA operates in a frequency range from 0.5 to 8.5 GHz with a clean analysis bandwidth of 1 GHz and without the need for mixer calibration. Each of its 2 or 4 readout channels can analyze up to 16 qubits, 8 qutrits or 5 ququads. For the 2-channel instrument, this performance requires the SHFQA-16W option.

The SHFQA enables multi-state discrimination with optimal signal-to-noise ratio and minimal latency thanks to its advanced sequencer and its low-latency signal processing chain with matched filters and result correlation. The data are transmitted in real time to other instruments for active qubit reset or global error correction protocols. Controlled through the LabOne software suite comprising the user interface, several APIs and the LabOne QCCS control software, the SHFQA supports quantum computing projects with sizes ranging from a few to several hundreds of qubits.
- 2 or 4 readout channels, up to 64 qubits
- Operation at up to 8.5 GHz with 1 GHz analysis bandwidth and free from mixer calibration
- Real-time signal processing chain with matched filters and multi-state discrimination
- 14-bit input at 4 GSa/s, 14-bit output at 6 GSa/s
- Controlled through LabOne®, the LabOne QCCS control software, or APIs for Python, C, MATLAB®, LabVIEW™ and .NET

Signal inputs

Number of RF inputs	2 or 4
Frequency range	0.5 - 8.5 GHz
Signal bandwidth	1 GHz
Input impedance	50 Ohm
Input voltage noise	4 nV/√Hz (@ 3 GHz)
Input ranges (dBm)	-40 to 10 dBm (calib.)
A/D conversion	14-bit, 4 GSa/s

Qubit measurement unit

Matched filters	16 complex filters/readout channel for 4-channel instrument 8 complex filters/readout channel for 2-channel instrument (extended to 16 with SHFQA-16W option) 4096 memory samples per filter and quadrature
Multistate discrimination	Up to 4 discriminators
Data logger	Memory: 220 samples, max. 217 averages
Monitor scope	Memory: 219 complex samples when monitoring 1 channel, 218 samples when monitoring 2 channels, 217 samples when monitoring 3 to 4 channels Averaging: Max. 216 averages

Signal outputs

Number of RF outputs	2 or 4
Frequency range	0.5 - 8.5 GHz
Signal bandwidth	1.0 GHz
Output impedance	50 Ohm
Output voltage noise	14.1 nV/√Hz @ 6 GHz
Output ranges (dBm)	-30 dBm to +10 dBm (calib.)
D/A conversion	14-bit, 6 GSa/s

Readout Pulse Generator

Number of arbitrary waveform generators	1 per readout channel (2 or 4 in total)
Sequencing capability	Advanced sequencing (loop, branching), command table, advanced trigger control (staggered readout capability)
Waveform memory blocks1	For 4-channel instrument: 64 kSa total memory per channel in 16 blocks of 4 kSa For 2-channel instrument: 32 kSa total memory per channel in 8 blocks of 4 kSa For 2-channel instrument (with SHFQA-16W option): 64 kSa total memory per channel in 16 blocks of 4 kSa
Oscillators	1 oscillator with real-time frequency and phase control shared between all readout channels. Accessable in spectroscopy mode
Markers outputs	2
Trigger inputs	2

General

Number of readout channels	2 or 4
Dimensions	449 x 460 x 145 mm (19" rack) 17.6 x 18.1 x 5.7 inch
Weight	15 kg (33 lb)
Power supply	AC: 100-240 V, 50/60 Hz
Connectors	SMA on front and back panel for trigger, signals and external clock 32-bit DIO 2 ZSync LAN/Ethernet, 1 Gbit/s USB 3.0 Maintenance USB

代理品牌