technical

Ultra-high Stability and Remote Synchronous Control Methodology for High-voltage Power Supplies of Synchrotron Radiation Beamlines

Synchrotron radiation light source is an advanced photon source with a wide spectrum, high brightness and high collimation generated when relativistic electrons move along a curved path in a storage ring. Featuring core advantages of ultra-high bright…

High-Linearity and Low-Drift Design Methodology for High-Voltage Scan Driving Power Supplies of Scanning Tunneling Microscopes

Scanning Tunneling Microscope (STM) is a high-resolution surface analysis instrument based on the quantum tunneling effect, capable of atomic-level surface topography imaging and atomic-level surface manipulation. With an ultra-high lateral resolution…

Wide Dynamic Range Design Methodology for High‑Voltage Power Supplies of Photomultiplier Tubes in Raman Spectrometers

Raman spectrometer is a molecular structure analysis instrument based on the Raman scattering effect. Featuring core advantages such as non-contact detection, non-destructive testing, rapid analysis, strong fingerprint identification capability and no…

Nanosecond-level Synchronous Control Methodology for High-voltage Pulsed Power Supplies of Time-of-Flight Mass Spectrometers

Time-of-Flight Mass Spectrometer (TOF-MS) is a high-end analytical instrument that achieves precise mass-to-charge ratio measurement based on differences in ion flight time. Featuring core advantages such as a wide mass analysis range, fast analysis s…

Gain Stability and Temperature Compensation Methodology for High-Voltage Power Supplies of Electron Multipliers in Photon Counting Mode

An Electron Multiplier (EM) is a high‑sensitivity vacuum photodetector based on the secondary electron emission effect. Featuring current gain above \(10^8\), nanosecond response speed, low noise and high counting rate, it is widely applied in online…

Ultra-low Temperature Start-up Characteristics and Operational Stability Methodology for High-Voltage Power Supplies in Low-temperature Physics Experiments

Low-temperature physics experiments represent the core frontier of modern fundamental scientific research, covering superconducting quantum device development, condensed-matter ultra-low-temperature characteristic studies, quantum computing prototype …

Ultra-low Temperature Adaptability and Ultra-low Noise Design Methodology for High-voltage Bias Power Supplies of Superconducting Single-Photon Detectors

Superconducting Nanowire Single-Photon Detector (SNSPD) is the core detection device in the current quantum technology field. Featuring extreme performance including near-infrared detection efficiency greater than 90%, dark count rate lower than 10 Hz…

High-temperature Environmental Adaptability Design Methodology for High-voltage Power Supplies of Downhole Logging Tools in Oil & Gas Wells

Downhole logging in oil and gas wells serves as a core link in oil and gas exploration and development. By lowering logging tools thousands of meters deep into oil and gas wells, it measures key formation parameters in real time, including lithology, …

Wide Input & High Environmental Adaptability Design Methodology for High‑Voltage Power Supplies of Emergency Rescue Equipment

Emergency rescue equipment serves as the core facility for life rescue, disaster investigation, environmental monitoring and emergency disposal at the scene of sudden disasters such as earthquakes, floods, fires, mine accidents, hazardous chemical inc…

High Water Pressure Sealing and Corrosion Resistance Protection Design Methodology for High‑Voltage Power Supplies of Deep-Sea Exploration Equipment

Deep-sea exploration serves as a core technical field for marine resource prospecting, geoscientific research, marine ecological monitoring, underwater archaeology, deep-sea rescue and national defense security. The deep-sea environment features extre…