Liquid crystal polymer/N-BK7 window material, Sandwich flat structure

Fast axis orientation of liquid crystal molecules with a continuously graded distribution with a gradually decreasing period along the x-axis

Polarization-dependent, Capable of achieving light convergence or divergence in a single direction based on the polarization state of incident light

Liquid Crystal Polymer/N-BK7 Window Material, Sandwich Flat Structure

Fast axis orientation of liquid crystal molecules exhibiting a continuously graded distribution with periodically decreasing radial alignment

Polarization-dependent, Capable of converging or diverging light based on the polarization state of incident light

Liquid Crystal Polymer/N-BK7 Window Plate, Sandwich Flat Plate Structure

Fast axis orientation of liquid crystal molecules with an equal-period gradient distribution along the radial direction of the substrate, with a λ/2 retardation

Polarization-dependent, Capable to achieve annular beam convergence or divergence and generate Bessel beams

For one-dimensional beam shaping and homogenization

Planar structure, based on diffraction principle

Polarization dependent

For laser beam homogenization and shaping

Polarization-dependent, the right-handed or left-handed circularly polarized component in the incident beam diverges or converges after passing through the microlens unit, and the outgoing circular polarization state is opposite to the incident circular polarization state

Planar device, based on diffraction principle

Liquid Crystal Polymer/N-BK7 window material, single-layer substrate structure

Capable of generating multiple focal points with equal light intensity, focal distance designable

Incident spot size consistent with the clear aperture