Last updated: 28/03/2025

Growth Facilities
    UHV MBE/sputter

Nanofabrication
    Photolithography

Characterisation
    XRD
    GHz pulse measurement
    Dilution refrigerator
    VSM
    Probe station
    MOKE
    SPM

 

GHz Pulse Measurement

Picosecond Programmable Pulse Generator 10300B and 3.5 GHz Oscilloscope DOPO7354C R3 with Differential Probe TDP3500 R3

pulse generator
This pulse generator is made by Picosecond Pulse Labs and have the following capabilities:
  • Rectangular waveform
  • IEEE-488 programmable
  • Pulse output: -45 ~ 50 V
  • Rise time: < 300 ps
  • Pulse duration: < 1 ~ 100 ns
  • Baseline offset: up to ±5 V
  • 81 dB variable attenuator
This oscilloscope is made by Tektronix and have the following capabilities:
  • 3.5 GHz bandwidth
  • Real-time sample rate: 40 GS/s
  • Record length: 500 Megapoints
  • Waveform capture: > 250,000 wfms/s
  • Differential input capacitance: < 0.3 pF
  • Differential input resistance: 100 kΩ
oscilloscope
. This system was purchased by JST-PRESTO grant for the development of a nano-spin motor.