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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。
  • 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)

     

  • 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-6
    Data logger memory 1 MSa
    max. 217 averages
    Monitoring 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 pattern
    UHF 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
  • 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-6
    Data logger memory 1 MSa
    max. 217 averages
    Monitoring 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 pattern
    UHF 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)