A compact internal sensing phase locking system for coherent combining of large aperture
fiber laser beams is demonstrated in this paper. Herein, the phase noises in the laser …

An all-fiber internal phase-locking coherent beam combining (CBC) system is experimental
demonstrated. Without the need for any external sampling elements, the relative phase …

As a promising way to realize high output power while maintaining high beam quality,
coherent beam combining (CBC) of fiber lasers has drawn much interest. Phase control is …

A novel approach for active coherent beam combining of a large number of fiber lasers
based on cascaded phase control is demonstrated. The principle of this approach is briefly …

We experimentally demonstrated a cascaded internal phase control technique. A laser array
with 12 channels was divided into three sub-arrays and a stage array, and phases of the sub …

The impact of phase perturbation on passive phase-locking coherent beam combination is
studied. A ring cavity passive phase-locking coherent beam combination system of an array …

We report experiments on a new laser architecture involving phase contrast filtering to
coherently combine an array of fiber lasers. We demonstrate that the new technique yields a …

Phase locking of two fiber lasers is demonstrated experimentally by the use of a self-imaging
resonator with a spatial filter. The high-contrast interference strips of the coherent beam …

Constructing a phase-locking array of fiber lasers by an all-fiber coupling loop is presented,
and the loop is composed of multiple 2× 2 fiber couplers which are connected with the …

In this manuscript, coherent polarization beam combining (CPBC) of eight fiber lasers is
demonstrated for the first time. The compact and robust single frequency dithering technique …