Media Summary: The topography measurement is based on a technique called Creating 3D-maps of reflective surfaces using This instrument uses a physical phenomenon with which we are all familiar---interference of
Basic Principles Scanning White Light Interferometry - Detailed Analysis & Overview
The topography measurement is based on a technique called Creating 3D-maps of reflective surfaces using This instrument uses a physical phenomenon with which we are all familiar---interference of Most precise ruler ever built This animation illustrates how the twin observatories of LIGO work. One observatory is in Hanford, ...