χ (3) nonlinearity enables ultrafast femtosecond scale light-to-light coupling and
manipulation of intensity, phase, and frequency. χ (3) nonlinear functionality in micro-and …

The role of the temporal profile of femtosecond lasers in obtaining the holograms is
uncovered when two lasers of different colours are used to produce the fringes and …

We numerically show the possibility of pulse shaping in a passively mode-locked fiber laser
by inclusion of a spectral filter into the laser cavity. Depending on the amplitude transfer …

In this work, a compact and ultrathin plasmonic metasurface is proposed for an ultrashort
pulse shaping method in the optical regime based on linear filtering principles. A planar …

Formation of parabolic pulses at femtosecond time scale by means of passive nonlinear
reshaping in normally dispersive optical fibers is analyzed. Two approaches are examined …

We report the study and demonstration of a new laser pulse shaping system capable of
generating linearly polarized picosecond laser pulses with variable temporal profiles …

Specialty shape ultrashort optical pulses, and triangular pulses in particular, are of great
interest in optical signal processing. Compact fiber-based techniques for producing the …

We consider two closely spaced slits of subwavelength width, pierced in a metal screen, that
are illuminated by short, arbitrarily polarized, plane-wave pulses. The p-polarized …

The present work unveils a novel approach for nonlinear pulse reshaping to achieve a
triangular pulse (TP) by meticulously optimizing pulse parameters within a normal …

Designing few normal dispersion chalcogenide fibers leads to obtain a Normal Dispersion
Decreasing Chalcogenide Fiber with a value of group velocity dispersion (β 2) varying …