Broadening of short optical pulses propagated along 10.4-and 6-km-long single-mode fibers
was measured at a wavelength of 1.293 μm. The fiber core was made of germanium-doped …

Dispersion-free single-mode fibres at 1.5 μm were fabricated by controlling their waveguide
dispersion and dopant-dependent material dispersion. Pulse broadening in the 20 km long …

Low-loss glass fibers are a prospective transmission medium for optical communication
systems. To study their dispersion characteristics, we investigated the propagation of short …

Spectral broadening in the regime of normal dispersion in a large-mode-area all-silica
photonic band-gap fiber (PBGF) is shown to enable compression of an optical parametric …

Experimental and analytical results on high-speed optical pulse transmission characteristics
for long-span single-mode fibers by using InGaAsP lasers, emitting at 1.1, 1.3, and 1.5 μm …

Nobukazu NiiZeki Ibaraki Electrical Communication Laboratory Abstract A single mode fiber with
very low loss of 0.5 dB/km at be Page 1 MB1-1 Single Mode Fiber at Zero-dispersion …

We demonstrate the transmission of a 40-Gb/s signal over multiple (up to six) 120-km spans
of conventional single-mode fiber (SMF). We use a very low duty cycle return-to-zero (RZ) …

We report a strong spectral broadening of femtosecond pulses propagating in a single-mode
As-S glass fiber of 1.5 m length. The pump pulse spectrum is broadened by a factor of five …

The recent prediction that intermodal dispersion could affect the propagation of short pulses
in a two-core optical fibre was confirmed experimentally. A picosecond pulse at 1.548 μm …

We report what is, to our knowledge, the first experimental demonstration of nearly
dispersion-free transmission of sub-100-fs pulses over several tens of meters of fiber. 62-fs …