In recent years, photonic crystal fibers (PCFs) have attracted increasing attention. Compared
with traditional optical fibers, PCFs exhibit many unique optical properties and superior …

A short absorption length ytterbium (Yb)-doped large-mode area (LMA) fiber is presented as
a step forward to mitigate the stern problem of nonlinear scatterings in a tandem pum** …

There is still significant need for power scaling of fiber lasers. Large-mode-area fibers are a
key for the mitigation of optical nonlinearities. In recent years, mode instability has shown …

We report on a compact sensor by integrating a Mach-Zehnder interference and a cladding
Bragg grating in a same section of all-solid photonic bandgap fiber. Theoretical investigation …

This paper proposes a modified segmented cladding fiber with two-layer high-index rings in
the core. The inner high-index ring helps to increase the loss ratio between the higher-order …

A resonant-ring-assisted large mode area segmented cladding fiber (RR-SCF) with a high-
index ring in the core is proposed. Numerical investigations of the effects of the high-index …

This Letter reports on a large mode area pixelated Bragg fiber in which some high refractive
index rods were replaced by boron-doped rods that allows polarization maintaining …

This chapter presents the fabrication of the special microstructured optical fibers (MOFs) and
the development of sensing applications based on the fabricated fibers. Particularly, several …

The recent flourishing development of two-dimensional (2D) graphene has sparked
considerable interest and extensive research on graphene-based optical fiber polarizers …

A bend-resistant large mode area fiber with an azimuthally segmented trench in the cladding
is proposed and investigated in this paper. The loss ratio of the proposed fiber between the …