Abstract: Frequency-agile, low-noise blue lasers are important for atomic clocks, aerosol LiDAR, and underwater communications, but currently no chip-scale devices exist. We present a photonic ...
To understand the magic of HBN Boron Nitride Ceramics, we have to first consider its atomic framework. Imagine a stack of hexagonal tiles, each floor tile representing a layer of atoms. In HBN Boron ...
Researchers at the Department of Energy's Oak Ridge National Laboratory, working with international partners, have uncovered surprising behavior in a specially engineered crystal. Composed of tantalum ...
Scientists at Caltech have brought fiber-like ultralow light loss to silicon chips, even in the visible spectrum. Credit: Vahala Lab/Caltech Caltech’s new fiber-like photonic chips achieve record-low ...
Clusters of 10 tantalum atoms, arranged in triangles, create stress in the crystal’s structure. This stress unlocks unique magnetic properties, essential for future technologies such as quantum ...
Abstract: This paper proposes a D-band absorber that employs periodic resistive surface made of Tantalum Nitride $(Ta_{2}N)$ deposited on a gold-backed alumina dielectric substrate. The top resistive ...