Graphene oxide (GO) was initially developed to emulate graphene, but it was soon
recognized as a functional material in its own right, addressing an application space that is …

Optical microcombs represent a new paradigm for generating laser frequency combs based
on compact chip-scale devices, which have underpinned many modern technological …

Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

As a fundamental optical approach to interferometry, Sagnac interference has been widely
used for reflection manipulation, precision measurements, and spectral engineering in …

With compact footprint, low energy consumption, high scalability, and mass producibility,
chip‐scale integrated devices are an indispensable part of modern technological change …

Enhanced supercontinuum generation (SCG) is experimentally demonstrated in integrated
silicon nitride (Si3N4) waveguides incorporating highly nonlinear graphene oxide (GO) in …

Spent lithium-ion batteries (LIBs) have been one of the fast-growing and largest quantities of
solid waste in the world. Spent graphite anode, accounting for 12–21 wt% of batteries …

Metasurfaces, with extremely exotic capabilities to manipulate electromagnetic (EM) waves,
have derived a plethora of advanced metadevices with intriguing functionalities …

We experimentally demonstrate enhanced spectral broadening of femtosecond optical
pulses after propagation through silicon-on-insulator (SOI) nanowire waveguides integrated …

We experimentally investigate power-sensitive photo-thermal tuning (PTT) of two-
dimensional (2D) graphene oxide (GO) films coated on integrated optical waveguides. We …