Wavefront optics

Wavefront optics is a technique that measures and manipulates the shape of light waves traveling through a system. Instead of just focusing on where light lands (like traditional lenses), it analyzes how the entire wavefront— the surface of the light wave — is distorted. By understanding these distortions, optical systems can be corrected or adjusted to produce clearer images, improve laser performance, or enhance telescopes. This approach offers precise control over light quality, leading to better accuracy and resolution in various applications such as astronomy, microscopy, and laser engineering.