Precise Target Delays: Zero-order waveplates produce exact delays, unlike multi-order waveplates that generate fractional delays and small amounts of full-wavelength delay.

Temperature and Wavelength Stability: The two-waveplate structure effectively counteracts unfavorable sensitivity to delay, resulting in reduced sensitivity to temperature and wavelength changes compared to multi-order waveplates.

High Geometric Accuracy and Surface Quality: The optically contacting surface of the zero-order waveplate is polished with high precision, achieving parallelism of less than 1 arc second and exceptional surface smoothness and cleanliness.

Adhesive-Free Design: The waveplates are held together by intermolecular forces, eliminating the risk of blurring due to melting glue at high temperatures and maintaining physical and optical quality.

Cost-Effective: Despite rigorous manufacturing procedures, Kingwin Optics offers these high-precision waveplates at a competitive price.

Applications: Polarization Control, Circular Polarization Conversion, Nonlinear Optical Systems, etc.