White light interferometry (WLI) is a contact-free optical method for measuring surface height. It uses the phase difference between the light reflected off a reference mirror and the target sample to ...

It is useful for expanding the effective aperture of the interferometer, in one axis. The measurement area is around the same size as the beam when a laser interferometer's round measurement beam ...

An illustration of the Berkeley group’s lattice interferometer, where the standing wave of a laser beam in a cavity suspends each atom in a spatially separated quantum superposition state, in the ...

The Navy is implementing enhanced interferometer-based technology that can covertly assess threats and jam enemy electronic systems as part of full production of Block 2 of the Surface Electronic ...

Purdue faculty dedicate countless hours to exploring the frontiers of their respective fields, pushing the boundaries of knowledge and contributing to the ever-evolving landscape of academia. To ...

Deep underground An access shaft for the Large Hadron Collider could be used to host a 100 m prototype atom interferometer (courtesy: arXiv:2304.00614) The CERN particle-physics laboratory near Geneva ...