Bio & Life Sciences
Science & Research
Senior Director of Product Development, 4D Technology
is senior director of product development at 4D Technology (Tucson, AZ).
Test & Measurement
The metrology story behind the James Webb Space Telescope
James E. Millerd
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...
Test and Measurement: Multiple-wavelength interferometry measures large segmented mirrors
Oct. 1, 2005
Multiple-wavelength interferometry can provide a fast, high-quality alternative to contact profiling and scanning techniques.
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