Integrated nonlinear photonics provides transformative capabilities for controlling,
enhancing and manipulating material nonlinearities in miniaturized on-chip platforms. The …

As the communication industry is hurtling towards greater bandwidth and higher data-rate to
satisfy the ever-increasing data demand; terahertz range of frequencies from 100 GHz to 3 …

Efficient optical frequency mixing typically must accumulate over large interaction lengths
because nonlinear responses in natural materials are inherently weak. This limits the …

Photonic systems such as arrays of coupled waveguides are well suited to emulating
quantum mechanics with periodic lattice potentials, allowing the investigation of many …

We propose and demonstrate a two-dimensional 4-bit fully optical nonvolatile memory using
Ge2Sb2Te5 (GST) phase change materials, with encoding via a 1550 nm laser. Using the …

Commercial computers based on electronic logic devices have brought great changes to the
world. However, traditional electronic devices are suffering from numerous technical …

The canonical beam splitter—a fundamental building block of quantum optical systems—is a
reciprocal element. It operates on forward-and backward-propagating modes in the same …

Optical logic operation is promising for ultrafast information processing and optical
computing due to the high computation speed and low power consumption. However …

On-chip ultrafast all-optical switching is highly desirable and important for all-optical
information processing and photonic integrated circuits (PIC). Although numerous …

Graphene has emerged as an ultrafast photonic material for on-chip all-optical switching
applications. However, its atomic thickness limits its interaction with guided optical modes …