Four Wave Mixing (FWM) based optical signal-processing techniques are reviewed. The use
of FWM in arithmetical operation like subtraction, wavelength conversion and pattern …

Semiconductor optical amplifier (SOA) possesses nonlinear characteristics, which can be
exploited to realize circuits such as adder, subtractor, parity generator and checker …

The sustainable growth of high-bandwidth services and on-demand applications has
introduced new challenges to next-generation networks in terms of capacity, configurability …

A novel all-optical differential phase-shift keying wavelength converter based on
semiconductor optical amplifier nonlinearities is demonstrated in the 25-to 40-Gb/s range …

This paper demonstrates a multichannel wavelength conversion of differential phase-shift-
keyed (DPSK) signals using four-wave mixing in a highly nonlinear fiber. The wavelengths …

All-optical format conversion of 10 Gb/s non-return-to-zero on-off keying (NRZ-OOK) to RZ-
OOK has been successfully achieved, for the first time to our knowledge, utilizing either …

As a novel nanomaterial, the TiN/Ti3C2 heterojunction has been demonstrated to possess
exceptional optoelectronic properties, offering significant potential for applications in fields …

Multipump Four-Wave Mixing in a Photonic Crystal Fiber for 6 10 Gb/s Wavelength Multicasting
of DPSK Signals Page 1 1166 IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 19, NO. 15 …

We numerically investigate the dynamics of soliton propagation at 850nm in chloroform filled
liquid core photonic crystal fiber (LCPCF) by using both finite element method (FEM) and …

A novel scheme is proposed to achieve self-pum** wavelength conversion for two
differential phase-shift keying (DPSK) signals at different wavelengths through four-wave …