We demonstrate enhanced four-wave mixing (FWM) in doped silica waveguides integrated
with graphene oxide (GO) layers. Owing to strong mode overlap between the integrated …

Graphene is given high expectation due to their unique properties and advantages and has
revolutionized different research fields and leads to enormous applications. However …

The ability to process optical signals without passing into the electrical domain has always
attracted the attention of the research community. Processing photons by photons unfolds …

One of the Top Selling Physics Books according to YBP Library Services The exotic effects
of slow light have been widely observed in the laboratory. However, current literature fails to …

Tunable optical delay lines have many applications for high-performance optical switching
and signal processing. Slow light has emerged as an enabling technology for achieving …

We have successfully demonstrated all-optical wavelength conversion of a 640-Gbit/s line-
rate return-to-zero differential phase-shift keying (RZ-DPSK) signal based on low-power four …

The all-optical wavelength conversion using cascaded four-wave mixing (FWM) phenomena
with graphene oxide (GO) and a highly nonlinear fiber (HNLF) device is demonstrated …

With high-bandwidth and on-demand applications continuing to emerge, next-generation
core optical networks will likely require significant improvements in reconfigurability and …

We report the first demonstration of polarisation insensitive all-optical wavelength
conversion (AOWC) for single wavelength channel 640 Gbit/s return-to-zero differential …

Conventional digital circuits lose energy because the bits of information are destroyed
during the operation. Reversible circuits are currently on the top approaches to power …