Physicists Unlock a New Way To Detect Tiny Fluctuations in Spacetime

A new theoretical framework shows how subtle fluctuations in spacetime could be detected using existing interferometers.
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Building on Success… Zygo's NEW Qualifire® Laser Interferometer

For more than 50 years, phase-shifting interferometry has been the technology of choice for high-precision surface form ...
The Hoya

Laser Interferometer Gravitational-Wave Observatory Detects Ripples in Spacetime

For most of us, the mention of “technological innovation” brings to mind images of the technologies that have become useful for our everyday lives. We imagine aspiring app developers lounging about ...
Chicago Sun-Times

Gravitational pull? NU astrophysicist to realize dream helping build space-based device to use gravity to ‘see giant black holes’

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Scientists building giant space lasers to unlock secrets of spacetime

Scientists are building giant space lasers to unlock the secrets of ripples in spacetime. The Laser Interferometer Space Antenna (LISA) will comprise a trio of spacecraft flying in a vast triangular ...
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New adaptive optics system promises sharper gravitational-wave observations

Gravitational-wave detection technology is poised to make a big leap forward thanks to an instrumentation advance led by physicist Jonathan Richardson of the University of California, Riverside. A ...
Ars Technica

LIGO goes to space: ESA to proceed with LISA gravitational wave detector

On Thursday, the European Space Agency’s Science Programme Committee gave the go-ahead to the Laser Interferometer Space Antenna, or LISA project. This would mean the construction of the mission’s ...
AZoNano

Laser Interferometer Space Antenna (LISA) Project gets Help from PI Hexapod Alignment Systems

6-axis nanopositioning system assembly provides the ultra high precision required to mount and align optical components to be launched into space, new from PI. Image Credit: PI (Physik Instrumente) LP ...
Gizmodo

Hell Yeah, We’re Getting a Space-Based Gravitational Wave Observatory

Stay calm, everybody stay calm. But it’s finally happening: The European Space Agency is committing itself to the Laser Interferometer Space Antenna (LISA), a gravitational wave observatory that will ...
Scientific American

Space Lasers Will Seek a New Kind of Gravitational Waves

Orbital observatories such as the Hubble Space Telescope and James Webb Space Telescope (JWST) can see far back into the universe—so far, in fact, that they have revealed some of the earliest galaxies ...
Scientific American

First Space-Based Gravitational Wave Detector Gets Go-Ahead

The first experiment to measure gravitational waves from space has been given the green light by the European Space Agency (ESA). The Laser Interferometer Space Antenna (LISA) will use the precise ...