We describe a plane-wave-expansion approach for calculation of the fringe pattern in
transmission and reflection for a Gaussian monochromatic beam. Both positive and negative …

We report (theory, experimental check) an improved approach for generation of a tunable,
subnanosecond pulse (0.1–0.4 ns), based on a single pulsation (“spike”) separation from …

Analysis of transmission of a finite-diameter Gaussian beam by a Fizeau interferential
wedge is presented. The fringe calculation is based on angular spectrum expansion of the …

We demonstrate and investigate a peculiar mode of cw Yb^ 3+-doped crystal laser operation
when two emissions, at two independently tunable wavelengths, are simultaneously …

The results of a comparative study (theoretical and experimental) of two original approaches
for spectral control of two-wavelength pulsed Ti: sapphire (Ti: S) lasers and the most popular …

We report a simple technique for generation of tunable subnanosecond pulses (0.2–0.4 ns)
based on single spike selection from the relaxation oscillations in a dye laser using …

A simple, purely optical approach to produce, in a ring Ti: Al 2 O 3 laser, a pulsed
unidirectional generation, spectrally fixed at a reference atomic absorption line is described …

Recently, using an aopposite injection we have introduced a novel laser injection-locking
approach for high gain (~ 10 4-10 8) and linear amplification of modulated low power (~ μW …

We demonstrate and investigate (theory, experiment) a peculiar mode of cw Yb 3+: doped
crystal laser operation when two emissions, at two independently tunable wavelengths, are …

We present a further development of the proposed by us an injection-locking technique for
all-optical and high gain (~ 10 3-10 6) amplification of a periodically modulated (PM) …