James E. Millerd

Technical Consultant, 4D Technology

James E. Millerd is a technical consultant at 4D Technology (Tucson, AZ).

FIGURE 1. Dynamic interferometry methods and configurations are shown.
Test & Measurement

The metrology story behind the James Webb Space Telescope

July 11, 2022
Producing NASA’s James Webb Space Telescope’s sophisticated optical system required new technology and methods to ensure its components can perform as designed—and it presented...