… tracking action, and near-diffraction-limited focusing of the laser … atmosphere with the wind
and convection. Therefore, a laser … A device called a phase conjugate mirror produces PCL …

… 2 is directed perpendicularly to the SLM, a part of the light becomes phase conjugate light
through diffraction. … and the generated phase conjugate light are decoupled by PBS 2, Camera …

… a feedback mirror, and it is good to compensate wavefront aberration by its phase conjugate
… , defocuses the laser beam, and makes the convection or boiling in the liquid. This effect …

… Thus, a laser system with joule-level energy and diffraction-limited high … -Brillouin-scattering
phase-conjugate mirror (SBS-PCM) … Thermal defocusing and convection arising from light …

… This is accomplished by numerically refocusing diffraction … mixing to generate the phase
conjugate signals. This requires … Natural convection produces constantly changing density …

… and the thermal convection field. We calculated the temperature and convection velocity …
, resulting in excellent beam quality near the diffraction limit in SBS-PCM systems [23-28]. …

… through the number of concentric diffraction rings at the far-field… The formation of concentric
diffraction rings are due to the … asymmetric diffraction due to the thermal convection are …

… no natural convective velocities are established. Natural … -segmented mirrors, and they suffer
from diffraction on the … the phase conjugate mirror is to orient beams B 1 and B 2 antiparallel …

… speed to force convection to … phase conjugate mirror (length 800 mm, FC-77 fluorinated
liquid), which can achieve 60% of the output energy concentrated within two times the diffraction …

… diffraction limit by the thermal compensation or spatial filtering. Recently, the stimulated-brillouin-scattering
phase-conjugate mirror … more advantageous than convection cooling in terms …