What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

Now, applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have invented a new type of interferometer that allows precise control of light’s frequency, ...

An international team of astronomers with participation of Stefan Kimeswenger from the Institute for Astro- and Particle ...

https://doi.org/10.1086/592197 • https://www.jstor.org/stable/10.1086/592197 ABSTRACT. We have constructed a thermally compensated field-widened monolithic ...

High-quality images are produced by the interferometer, which turns the two mirrors into a single telescope. Previous studies of volcanoes on the surface of Jupiter's moon Io have been ...

The new cascaded-mode interferometer is a reimagining of a Mach-Zehnder device integrated into a single-chip waveguide. Rather than the traditional split beam, the new interferometer has a unique ...