Technical parameters:

1) Test band 260nm-280nm;

2) The light output diameter of the system is ≥50mm;

3) The power of the light source of the system outlet is continuously adjustable from 10-8 to 10-19W/cm2;

4) The system needs to provide the minimum light source power of 1×10-19W/cm2;

5) The system includes optical obscura;

6) Including system control program, support back-end development.