3-layer quartz waveplate + 3-layer MgF2 waveplate, installed in a sleeve

6-layer waveplates aligned and bonded at designed angles to form a super achromatic waveplate

Ultra-broadband applicability, enabling polarization state modulation for any wavelength within a wide spectral range

3-layer quartz waveplate + 3-layer MgF2 waveplate, installed in a sleeve

6-layer waveplates aligned and bonded at designed angles to form a super achromatic waveplate

Ultra-broadband applicability, enabling polarization state modulation for any wavelength within a wide spectral range

Design wavelength: 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm optional

Phase retardation δ =π/2

Commonly used to convert the linearly polarized light into the circularly polarized light

Design wavelength: 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm optional

Phase retardation δ = π

Commonly used for rotating the polarization direction of the linearly polarized light

Liquid crystal polymer/N-BK7 window material, 3-layer substrate + 3-layer LCP film, with mechanical housings

Uniform fast-axis orientation within each region of the individual layers of the LCP film, with the overall fast-axis alignment formed by stacking corresponding regions of the three layers of the LCP film

Fast-axis orientation symmetrically divided into 6 angular segments of 60°each, with a retardation of λ/2

Liquid crystal polymer/N-BK7 window material, 3-layer substrate + 3-layer LCP film

Uniform fast-axis orientation of the liquid crystal molecules within each single layer of the LCP film, with the overall fast-axis alignment of the achromatic waveplate formed by stacking three layers of the LCP film

Commonly used for polarization state transformation of the light at any wavelength within a specific band

Liquid crystal polymer/N-BK7 window material, 3-layer glass substrate + 3-layer LCP film

Uniform fast-axis orientation of the liquid crystal molecules within each single layer of the LCP film, with the overall fast-axis alignment of the achromatic waveplate formed by stacking three layers of the LCP film

Commonly used for polarization state transformation of the light at any wavelength within a specific band