The output characteristics of the conventional one-stage Raman fiber laser (RFL) are
described in an optical wave turbulence formalism. Simple analytical expressions describing …

We report the fabrication and characterization of a cylindrically symmetric fiber structure that
possesses significant and thermodynamically stable second-order nonlinearity. Such fiber …

We measure the values of individual χ^(2) tensor components in a birefringent periodically
poled silica fiber through spectrally separated type I and type II second-harmonic …

At present, supercontinuum generation and various parametric processes are major
nonlinear effects providing frequency conversion between IR and visible ranges. The …

All-fiber functional devices are superior to conventional optical crystals for next-generation
integrated optics owing to their natural compatibility with optical fiber systems. Nonlinear …

All-fiber ns-pulsed visible laser at λ= 521 nm is realized by frequency doubling an Yb-doped
fiber laser with a periodically poled silica fiber. A 50-mW second-harmonic (SH) output …

We treat spontaneous parametric downconversion in a periodically poled fiber, quasi-phase
matched to allow for the generation of photon pairs at wavelengths within the low-loss …

We report on the application of an external electric field and its tuning effect in the guiding
properties of a composite AgPO_3/silica photonic bandgap fiber. The application of an …

We propose an integrated fiber Michelson interferometer based on a poled hollow twin-core
fiber. The Michelson interferometer can be used as an electro-optic modulator by thermal …

We report visible supercontinuum generation initiated by the second harmonic generation
obtained in a germanium-doped microstructured optical fiber after optical poling processing …