Liquid crystal polymer/N-BK7 window material, sandwich structure, with mechanical housing

Liquid crystal molecule fast axis orientation presents as 'two-zone 0°-90°' and 'four-zone 0°-90°-0°-90°' distribution, λ/2 retardation

Laser conversion from low-order modes to higher-order Hermite-Gaussian modes

Liquid Crystal Polymer (LCP) on N-BK7 Window, Planar Sandwich Structure

Fast Axis Orientation of Liquid Crystal Molecules Exhibits Constant-Period Gradient Distribution Along the Radial Direction of the Substrate; λ/2 Retardance

Polarization-Dependent; Enables Annular Convergence or Divergence of Beams; Generates Bessel Beams

Liquid crystal polymer/N-BK7 window material, sandwich flat structure with chamfer

Liquid crystal molecule fast axis orientation with cubic phase distribution, λ/2 retardation

Polarization-dependent, applicable to generate Airy beams