检测中心

Testing Center

设备名称

Laser interferometer

检测项目

Optical uniformity, surface shape

检测范围

Detection caliber: ≤ Ø 600mm

检测精度

Transmission Flat PVr.≤ λ/25(λ=623.8nm)
Reference Flat PVr.≤ λ/25
Optical uniformity detection accuracy ≤ 0.5ppm