UHFQA量子分析儀
UHFQA Quantum Analyzer 型號：UHFQA-
Zurich Instruments的UHFQA量子比特分析儀是市場上僅有的一款高速高精度，可並行讀取高達10個超導或自旋量子比特的儀器。 UHFQA覆蓋的頻率寬度高達±600 MHz，並具有納秒的時間精度。 它擁有2個輸入通道和2個輸出通道，用於IQ基帶操作。 得益於低延遲的信號處理鏈路（包含matched filters, real-time matrix operations, 及state discrimination），即便是超過100個量子比特的量子電腦系統，UHFQA也能提供支援。
- UHFQA主要特性
- 1.8 GSa/s, ±600 MHz 測量範圍（單邊調製）
- 可並行讀取10個量子比特
- 可配置的matched filters, signal conditioning, crosstalk suppression, threshold operations
- 12 位雙通道輸入, 14位雙通道AWG
- LabOne® 控制軟體（Windows、Linux），提供LabVIEW®, Python, C, MATLAB®, .NET環境下的API
- UHFQA 應用
- 超導量子計算（超導量子比特）
- 量子計算（自旋量子比特）
- UHFQA主要特性
-
Qubit Measurement Unit Filter memory 4096 Sa/channel Real-time matrix operations 1× deskew (2×2 real)
10× rotation (2×2 real)
1x crosstalk suppression (10×10 complex)Matrix elements range -1 to +1
resolution <20e-6Data logger memory 1 MSa
max. 217 averagesMonitoring scope memory 4096 Sa/channel, 2 channels Monitoring scope averaging max. 215 averages Statistics unit count number of logical 1 in bit pattern
count number of transitions in bit patternUHF Signal Inputs Frequency range DC to 600 MHz Input impedance 50 Ω or 1 MΩ || 18 pF Input voltage noise 4 nV/√Hz above 100 kHz Input ranges ±10 mV to ±1.5 V A/D conversion 12 bit, 1.8 GSa/s Arbitrary Waveform Generator Channels 2 Markers 2/channel D/A conversion 14 bit, 1.8 GSa/s Output ranges ±150 mV, ±1.5 V (high-impedance load)
-12.5 dBm, +7.5 dBm (50 Ω load)Waveform memory 128 MSa/channel (main)
32 kSa/channel (cache) -
The Zurich Instruments UHFQA Quantum Analyzer is a unique tool for parallel readout of up to 10 superconducting or spin qubits with highest speed and fidelity. The UHFQA covers a frequency span of up to ±600 MHz, with nanosecond timing resolution. It features 2 signal inputs and outputs for IQ base-band operation. Thanks to its low-latency signal processing chain of matched filters, real-time matrix operations, and state discrimination, the UHFQA supports roadmaps for ambitious quantum computing projects with 100 qubits and more.
- UHFQA Key Features
- 1.8GSa/s, ±600 MHz measurement range by single-sideband modulation
- Parallel readout of up to 10 qubits
- Configurable matched filters, signal conditioning, crosstalk suppression, threshold operations
- 12 bit dual-channel input, 14 bit dual-channel AWG
- LabOne® control software (Windows and Linux) and APIs for LabVIEW®, Python, C, MATLAB®, .NET
- UHFQA Applications
- Superconducting qubit quantum computing
- Spin qubit quantum computing
- UHFQA Key Features
-
Qubit Measurement Unit Filter memory 4096 Sa/channel Real-time matrix operations 1× deskew (2×2 real)
10× rotation (2×2 real)
1x crosstalk suppression (10×10 complex)Matrix elements range -1 to +1
resolution <20e-6Data logger memory 1 MSa
max. 217 averagesMonitoring scope memory 4096 Sa/channel, 2 channels Monitoring scope averaging max. 215 averages Statistics unit count number of logical 1 in bit pattern
count number of transitions in bit patternUHF Signal Inputs Frequency range DC to 600 MHz Input impedance 50 Ω or 1 MΩ || 18 pF Input voltage noise 4 nV/√Hz above 100 kHz Input ranges ±10 mV to ±1.5 V A/D conversion 12 bit, 1.8 GSa/s Arbitrary Waveform Generator Channels 2 Markers 2/channel D/A conversion 14 bit, 1.8 GSa/s Output ranges ±150 mV, ±1.5 V (high-impedance load)
-12.5 dBm, +7.5 dBm (50 Ω load)Waveform memory 128 MSa/channel (main)
32 kSa/channel (cache)