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 ...

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...

ION and electron beam currents are normally measured in terms of either a collected current or the beam power dissipated in a calorimeter. Direct-current collection is complicated by secondary ...

An Israeli-Jordanian-US cooperative project aimed at measuring air quality in the area between the neighboring southern cities of Aqaba in Jordan and Eilat in Israel has been launched. As part of the ...

A research team has successfully designed and tested a novel superconducting solenoid. Through the optimization of the pole ...

Applications ranging from optical telecommunications to bar-code scanning require precise characterization of light beams. Ideally, you could characterize a beam with a single number that defined its ...

LEMONT, Ill.--(BUSINESS WIRE)--A new set of electron beam measurements puts the upgraded Advanced Photon Source (APS) at the top of the list of the world’s synchrotron X-ray research facilities. The ...

Driven by the demand for smaller and smaller consumer products and semiconductor devices, manufacturers need thin planar optics for a host of applications. This means material and optics manufacturers ...

Laser Doppler vibrometers (LDVs) measure vibrations in ways that other sensors can't. From large aircraft structures to microscopic MEMS sensors, and Laser Doppler vibrometers (LDVs) measure ...