The formation of efficient holographic second-harmonic generators in high-birefringence
phosphorus-doped germanosilicate fibers is reported. The influence of optical polarization …

Broadband tunability of the second-harmonic wavelength is achieved in periodically poled
silica fibers. A wavelength tuning range of almost 45 nm of the fundamental wave is …

Phase-matched third-harmonic generation is demonstrated in a germanium-doped optical
fiber. Green light at 514.4 nm is generated in an LP_03 mode when a pump field at∼ 1543.3 …

The second-harmonic generation from optical fibers was studied using a twin-hole fiber.
Metal wire electrodes were inserted into the holes of 35 μmϕ, and the poling voltage was …

Experiments on frequency doubling of 1064 nm and 1053 nm radiation with non-phase-
matched and (close to) phase-matched germania-doped silica fibres are reported. The …

Aperiodically poled silica fibers for bandwidth control of quasi-phase-matched second-harmonic
generation clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM …

When a chalcogenide–tellurite hybrid optical fiber with a high refractive index difference Δn=
0.24 is pumped by an optical parametric oscillator with a pump wavelength from 1700 to …

Second-order nonlinear susceptibility gratings are induced in optical fibers by mode
interference of high-intensity blue light in the presence of an external dc electric poling field …

Phase-matched electric-field-induced second-harmonic generation is demonstrated in
single-mode germania-doped silica fibers. A periodic second-order nonlinearity is induced …

Exposure of germanosilicate fibers to cw UV light at 351.1 nm from an argon-ion laser is
shown to have dramatic effects on the seeded preparation of the material for second …