Phase locking in a multicore fiber laser by means of a Talbot resonator.
We report phase locking of a diode-pumped multicore fiber laser with a circular array of 18 Nd-doped emitters (microcores) acting as an active medium. Phase locking was achieved in a Talbot resonator configuration. We present calculations of the effective reflection coefficients that are due to self-imaging. Far-field distributions and near-field pattern of several supermodes are calculated and compared with experimental results.
Wrage
M
M
Glas
P
P
Fischer
D
D
Leitner
M
M
Vysotsky
D V
DV
Napartovich
A P
AP