共 9 条
[8]
Beam cleanup of a multimode fiber seeded by an off-center single-mode laser source
[J].
OPTIK,
2013, 124 (16)
:2501-2503
[9]
Delivery of high intensity beams with large clad step-index fibers for engine ignition
[J].
APPLIED PHYSICS B-LASERS AND OPTICS,
2012, 108 (04)
:925-932