The rise in output power from rare-earth-doped fiber sources over the past decade, via the
use of cladding-pumped fiber architectures, has been dramatic, leading to a range of fiber …

This paper reviews recent work on the design, experimental implementation, and application
of two fundamental all-optical analog signal processing functionalities, namely, photonic …

We report a range of elementary optical coding and decoding experiments employing
superstructured fiber Bragg grating (SSFBG) components. First, we perform a comparative …

The fabrication and characterization of high quality ultra-long (up to 1m) fiber Bragg gratings
(FBGs) is reported. A moving phase mask and an electro-optic phase-modulation (EOPM) …

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We propose a novel linear filtering scheme based on ultrafast all-optical differentiation for re-
sha** of ultrashort pulses generated from a mode-locked laser into flat-top pulses. The …

In this paper, we analyze waveform generation using a single-stage dual-drive Mach-
Zehnder modulator and a dispersive fiber. We derive a mathematical expression for the …

We report on experimental observation of dual-wavelength step-like pulses delivered from
an erbium-doped fiber laser operating in ultra-large negative-dispersion regime. The step …

We propose and analyze a new technique for optical pulse sha** that uses fiber Bragg
gratings, which overcomes the depletion effects associated with long uniform gratings …

Ferromagnetic debris in lubricating oil, serving as an important communication carrier, can
effectively reflect the wear condition of mechanical equipment and predict the remaining …