Artist illustration of gravitational waves

This New Technique May Be Able to Boost Gravitational-Wave Detection

Two-photon interference shows promise as a method for one day detecting the ripples in space-time caused by the most violent events in the universe.

The Laser Interferometer Gravitational-wave Observatory (LIGO) facility in Louisiana. Another LIGO detector operates in Washington state. | LIGO Collaboration
A simplified layout of the Advanced LIGO detector. | LIGO Scientific Collaboration