Nonlinear parametric processes in optical fibers, such as harmonic generation and four-
wave mixing, provide great opportunities to expand advanced fiber-based technologies of …

An effective approach is presented to improve intermodal third-harmonic generation in
microfibers. It is demonstrated that structure-independent incident pump power could be …

We investigate the one-third harmonic generation (OTHG) in optical microfibers with power
attenuation considered by analytically analyzing and numerically solving the coupled mode …

The influence of nonlinear phase modulations on third-harmonic (TH) conversion in silica
microfibers is experimentally demonstrated. By utilizing such influence, enhanced narrow …

A scheme to enhance the fundamental-mode third harmonic generation efficiency in
microfibers is presented. By introducing an appropriate counter-propagating pulse train …

Optical microfibres have recently attracted much attention for nonlinear applications, due to
their tight modal confinement. Here, we report broadband third harmonic generation based …

Optical fibers provide a favorable medium for nonlinear optical processes owing to the small
mode field size and concurrently high optical intensity combined with the extended …

We simulate and experimentally demonstrate deep ultraviolet generation from a 1550 nm
laser source in a fully fiberized system by cascading second-and third-harmonic generation …

We generated second-harmonic light from a single-mode fiber after a few minutes of
seeding with 532-nm harmonic light along with 1.064-μm pump light. This experiment …

Strong guiding provided by the high-delta microstructured fibers allows for efficient
intermodally phase-matched harmonic generation with femtosecond pumping at telecom …