From new perspectives on the early universe to illuminating the extreme environment near a black hole, discoveries from NASA ...

The size and spin of black holes can reveal important information about how and where they formed, according to new research.

The source emits a laser beam which hits the beam splitter; half of the beam gets sent to the target and then back to the beam splitter; the other half of the beam gets sent to the mirror and then ...

The Verifire™ Laser Interferometer provides flatness metrology and surface form of optical components and wavefront of optical systems and subassemblies like windows, lenses, mirrors, prisms—and even ...

“By combining Leukos’s advanced technologies with Exail’s expertise in specialty fibers, modulation, micro-optical assemblies ...

In a groundbreaking study, researchers have developed optical spring tracking to enhance signal clarity in gravitational-wave ...

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a huge installation measured in kilometers that is listening for wrinkles in space-time. Pulling this off is a true story of ...

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But if we apply many laser pulses of light to boost the atom interferometer's ability to amplify small signals, those errors will compound. And they will compound fast. In practice, we saw that ...

This is a new era for astronomers. This is made possible by so-called laser interferometers. They consist of two arms with ...