Publisher Summary This chapter provides a taxonomy of optical modulation formats along
with experimental techniques for realizing them. High-speed optical transmission systems …

Advanced optical modulation formats have become a key ingredient to the design of modern
wavelength-division-multiplexed (WDM) optically routed networks. In this paper, we review …

Fiber-optic communication systems have revolutionized our telecommunication
infrastructures–currently, almost all telephone land-line, cellular, and internet …

The 25 years since the founding of the Journal of Lightwave Technology have seen more
than three orders of magnitude increase in the capacity of optical transmission systems. This …

A realistic, inhomogeneous fiber in the optical communication systems can be described by
the perturbed nonlinear Schrödinger model (also named as the normalized nonlinear …

In this paper, simulative analysis of 40Gb/s long haul (500–2000km) DWDM system with
ultra high capacity upto 1.28 Tb/s has been carried out for carrier-suppressed return-to-zero …

We experimentally compare nonreturn-to-zero and return-to-zero on-off keying with a
number of recently proposed modulation formats for 1980-km 42.7-Gb/s single-channel …

In this paper, an ultra high capacity optical system with transmission capacity of 1.28 Tbps
using optimized modulation format is presented. The system design is achieved by using a …

A dependence of nonlinear transmission penalty on bit sequence length in pseudolinear
transmission is demonstrated and studied. It is shown that, for a realistic dispersion map, bit …

This work is proposed to examine modified duobinary return to zero modulation in DWDM
long haul communication system. In this framework we simulate 32 channels each channel …