Product description 

The terahertz near-field high-flux material physical property testing system is an important means to study the physical properties of functional materials such as superconducting, multiferroic, and giant magnetoresistance under conditions such as controlled temperature, magnetic field, and electric field. It has important implications for information, energy, and Areas of major national demand such as optoelectronics are of great significance.

The terahertz free electron laser beam line is one of the key subsystems of this system, which is used to transmit the broadband terahertz beam emitted by the light source to the experimental station according to experimental requirements. After Chuangpu Instruments completed the optical system design optimization, engineering design, manufacturing, installation, debugging and integration testing of the beam line, it was successfully delivered.

Main parameters 

● Transmission efficiency: >10%

● Spot diameter: <1cm

● Spot center jitter: <1mm

● Magnetic permeability near the sample <1.1

● Beam online adjustment and correction

● System static vacuum <5 ×10 ^-3 Pa

Test Data