2 papers
physics.optics2019
Beating Optical Turbulence Limits Using High Peak-Power Lasers
Michael H. Helle, Gregory Dicomo, Samantha Gregory +6
We experimentally demonstrate the ability of a nonlinear self-channeling beam to resist turbulence-induced spreading and scintillation. Spatio-temporal data is presented for an 850…
physics.optics2018
Lensing properties of rotational gas flow
D. Kaganovich, L. A. Johnson, D. F. Gordon +2
A negative lens comprised of a gas in steady axisymmetric flow is demonstrated experimentally and analyzed. The lens has potential applications in high-intensity laser optics and p…