Nowadays, to satisfy the increase of internet demands and requirement, two multiplexing
techniques are used: WDM (Wavelength Division Multiplex) and TDM (Time Division Mul …

An ytterbium-doped fibre laser with a unidirectional ring cavity containing a polarizer placed
between two in-line polarization controllers is presented. Depending on an equivalent …

In this work, we review our recent investigations on the behavior of a polarization-
maintaining passively mode-locked ytterbium-doped laser in two different cavity …

High energy laser systems, both pulsd and CW, have become of significant interst in the
recent past. To achieve higher powers in a laser system, it is often necessary to consider …

A systematic study on a compact, novel phase-locked multicore fiber laser device that is
based on a truly all-fiber approach is presented. Supermode selection inside this monolithic …

Several industrial applications require highly reliable and efficient laser systems delivering
high average power in the modelocking regime. For this purpose, the frequency feedback …

Mode-locked fiber lasers have become indispensable tools in many fields as their use is no
longer relegated to the optics community. In the future, their size will decrease and their …

Here we investigate a hysteresis-based approach to adjust duration of the pulses generated
inside modified eight-figure fiber cavity. Hysteresis phenomena appears while setting …

Additive pulsed-mode mode-locked fiber lasers are known for their wide range of operating
states, which can be achieved by tuning the artificial saturable absorber with built-in …