Holographic Plasma Lenses

M. R. Edwards, V. R. Munirov, A. Singh, N. M. Fasano, E. Kur, N. Lemos, J. M. Mikhailova, J. S. Wurtele, P. Michel

Research output: Contribution to journalArticlepeer-review

Abstract

A hologram fully encodes a three-dimensional light field by imprinting the interference between the field and a reference beam in a recording medium. Here we show that two collinear pump lasers with different foci overlapped in a gas jet produce a holographic plasma lens capable of focusing or collimating a probe laser at intensities several orders-of-magnitude higher than the limits of a nonionized optic. We outline the theory of these diffractive plasma lenses and present simulations for two plasma mechanisms that allow their construction: spatially varying ionization and ponderomotively driven ion-density fluctuations. Damage-resistant plasma optics are necessary for manipulating high-intensity light, and divergence control of high-intensity pulses - provided by holographic plasma lenses - will be a critical component of high-power plasma-based lasers.

Original languageEnglish (US)
Article number065003
JournalPhysical review letters
Volume128
Issue number6
DOIs
StatePublished - Feb 11 2022

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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