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… ...

Not only was the LEGO interferometer able to generate a proper interference pattern, [Kyra] then went one step further. A Raspberry Pi was rigged up with a camera and some code to analyze the ...

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 ...

Grazing Incidence Interferometry enables measurement of large or non-reflective plano surfaces by expanding the interferometer's aperture.

Interferometers are widely used in various high spatial resolution imaging techniques to extend the diffraction limit. However, the conventional interferometric methods only work when the photons ...

INTERFEROMETERS for the testing and corretion of prisms and of lenses (for axial pencils) have been described in the Philosophical Magazine (vol. xxxv., January, 1918, p. 49). In its simplest form ...

The results agreed. The new interferometer had made an accurate nanometer-scale measurement in a matter of seconds. Future applications ...

The Sun Radio Interferometer Space Experiment (SunRISE) is a proposed NASA Heliophysics Explorer Mission of Opportunity that finished Phase A last year. SunRISE will provide an entirely new view on ...