The Moon can fill a critical frequency gap that remains out of reach for both ground and space-based observatories.

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When we think of physics experiments, we tend to envision cavernous rooms filled with things like optical benches, huge coils in vacuum chambers, and rack after rack of amplifiers and data acquisition ...

The Laser Interferometer Gravitational Wave Observatory (LIGO) detects the ripples in space-time by using a device called laser interferometer, in which the time it takes light to travel between ...

Focused Laser Differential Interferometry (FLDI) is an innovative, non‐intrusive optical diagnostic tool designed to capture high-resolution density fluctuations within hypersonic flow environments.

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Cambridge Technology, based in Taunton in the United Kingdom, is a manufacturer of precision Beryllium mirrors. The company recently outlined how employing best-in-class interferometry hardware and ...

Antonio García Marín and colleagues from the Albert Einstein Institute and University of Hanover describe the role that laser interferometry will play in the LISA and LISA Pathfinder missions (J. Phys ...

Laser self-mixing interferometry (SMI) harnesses the phenomenon of optical feedback by reinjecting a fraction of a laser’s output back into its cavity. This reinjection leads to an interference effect ...

Gravitational waves that we can detect here on Earth are generated by the most energetic events in the cosmos, from colliding black holes to merging neutron stars. To spot these space-time ripples, ...