Quantum communications is the art of exchanging and manipulating information beyond the
capabilities of the conventional technologies using the laws of quantum mechanics. With …

Abstract Photonic generation of Terahertz (THz) carriers displays high potential for THz
communications with a large tunable range and high modulation bandwidth. While many …

Vertical cavity surface emitting lasers (VCSELs) have emerged as a versatile and promising
platform for developing advanced integrated photonic devices and systems due to their low …

Emerging cloud applications such as virtual reality and connected car fleets demand
guaranteed connections, as well as low and stable latency, to edge data centres. Currently …

Optical frequency combs can potentially provide an efficient light source for multi-terabit-per-
second optical superchannels. However, as the bandwidth of these multi-wavelength light …

Stable terahertz sources are required to advance high-precision terahertz applications such
as molecular spectroscopy, terahertz radars, and wireless communications. Here, we …

The terahertz (THz) frequency range, spanning from 0.1 to 10.0 THz, is a field ripe for
innovation with vast, developing potential in areas like wireless communication and …

Phonon lasers, as mechanical analogues of optical lasers, are unique tools for not only
fundamental studies of the emerging field of phononics but also diverse applications such as …

Diode laser self-injection locking (SIL) to a whispering gallery mode of a high quality factor
resonator is a widely used method for laser linewidth narrowing and high-frequency noise …

Coherent optics has profoundly impacted diverse applications ranging from
communications, LiDAR to quantum computations. However, developing coherent systems …