Liquid Crystal Polymer / N-BK7 Window Material with a Sandwich Planar Structure

The Fast-Axis Orientation of the Liquid Crystal Molecules Varies Continuously Along the X-Axis with a Gradually Decreasing Period

Polarization-Dependent; Enables Beam Convergence or Divergence in a Single Direction Based on the Polarization State of the Incident Light

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

Fast-Axis Orientation of Liquid Crystal Molecules Features a Continuous Gradient Distribution with a Gradually Decreasing Period Along the Radial Direction

Polarization-Dependent, Enabling Beam Convergence or Divergence Based on the Polarization State of Incident Light

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

For One-Dimensional Beam Shaping and Homogenization

Planar Structure, Diffractive Principle

Polarization-Dependent

For Laser Beam Homogenization and Beam Shaping

Polarization-Dependent, Generating Divergent or Convergent Beams Based on the Right-Handed or Left-Handed Circularly Polarized Component of the Incident Beam, with the Output Circular Polarization State Opposite to That of the Input

Planar Device Based on Diffractive Optical Principle

Liquid Crystal Polymer / N-BK7 Window Material with Single-Layer Substrate Structure

Generates Multiple Focal Spots of Equal Intensity with Configurable Focal Spacing

Incident Beam Size Must Match the Clear Aperture