Theory of Coherent Perfect Absorption (CPA) applied to the layered polymer laser

ORAL

Abstract

Coherent perfect absorption (CPA) is a situation in which counterpropagating pump beams can be adjusted so that both beams are completely absorbed by the system. Using theory we delineate the conditions under which a CPA condition can be achieved in real polymeric laser films and remark on CPA's utility for enhancing these films utility.

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Authors

  • Michael Crescimanno

    • Youngstown State University, Dept. Physics

  • James Andrews

    • Youngstown State Univ., Dept. Physics and Astronomy

  • Guilin Mao

    • Youngstown State University, Dept. of Physics and Astronomy