Micron Terahertz Near-Field System

Product Advantages

1. Large-area sample scanning while maintaining micrometer-level resolution;

2. Suitable samples include, but are not limited to, two-dimensional materials, semiconductor materials, biological tissues and cells.

Specifications

• Maximum scan range: 50×50×15 mm;
• Spatial resolution: 3 μm / 20 μm / 100 μm;
• Delay range: −400 to 400 ps (customizable on request);
• Laser parameters: 1560 nm, pulse width < 100 fs, repetition rate 100 MHz;
• Probe excitation power: 1–5 mW (1–5 μJ/cm²);
• Spectral range: 0.1–2.5 THz;
• Signal-to-noise ratio: 52 dB;
• Sample stage: motorized three-axis stage with XY motion accuracy of 2 μm and 20 mm travel,
• Z motion accuracy of 2 μm and 20 mm travel;
• Sample chamber with dry-air system.