Huangshan Timepix Camera

4D-STEM/Ptychography Camera forTEM/SEM

The Huangshan Timepix direct electron detector, with its exception- al time resolution and zero-noise readout capability, provides an unprecedenteddetectionsolutionfor researchers in bothtransmission and scanning electron microscopy imaging applications.

  • 3DElectron Diffraction
  • In Situ 4D-STEM Imaging
  • Dynamic Imaging & In Situ Observation
  • 4D Scanning Transmission Electron Microscopy

Specifications

Sensor

Timepix3

Pixel size

55μm × 55μm

Pixel Matrix

256 × 256

Readout Modes

Frame or Event

Minimal Dwell Time

0.2µs

TOA (Time-of-Arrival) Precision

1.56 ns

Data Acquisition

5.12GB

Maximum Readout Rate

40M hits/sec/chip

Acquisition PC

High performance PC for acquisition, and optional GPU workstation for
ptychography reconstruction

Software

GS4D software package with LiberTEM and py4D-STEM support

Advantages

Turnkey Solution
Full system includes camera, acquisition PC and optional reconstruction workstation and application support and training
High Spatial Resolution
Large single-chip array 256 × 256 ‒ scalable for larger imaging fields
1.56 ns Time Resolution
Continuous data capture with minimal dead time. 4D-STEM synchronization over 1,000,000 fps
Ultrafast Data Acquisition
TEM: Real-time, continuous high-frame-rate readout
STEM: Ultralow dwell time (200‒1000 ns) for ultra-fast 4D-STEM
SEM: MHz-level synchronization
High SNR for Low-Dose Imaging
Ideal for delicate experiments with delicate sample using minimal electron dose
Radiation Resistant
Robust performance across 5-300kV electron detection
Flexible Integration
Retractable design, supports bottom mount or after CEOS CEFID energy filter
Event-Driven & Wide Dynamic
RangeRecords only real electron events with zero noise, perfect for single-electron detection