Wavefront Control is a technique used in optics to manipulate the shape of light waves. This process ensures that light is focused correctly, improving the quality of images in systems like telescopes and microscopes. By adjusting the wavefront, scientists can correct distortions caused by atmospheric conditions or imperfections in optical components. In applications such as adaptive optics, sensors measure the incoming light's wavefront, and actuators make real-time adjustments. This technology is crucial for enhancing the performance of astronomical observatories and laser systems, allowing for clearer images and more precise measurements in various scientific fields.