New Phase-Shaping Technique Eliminates Speckles in Holographic Imaging and Lithography
Scientists have developed a breakthrough method to eliminate speckles from holographic images using phase-probability shaping. The technique enables fabrication of arbitrary-shape patterns with unprecedented edge sharpness and resolution approaching the diffraction limit of light.
Breakthrough in Holographic Technology
Researchers have developed a novel approach to eliminate the persistent problem of speckles in holographic imaging, according to a recent study published in Nature Communications. The new method, based on phase-probability shaping, reportedly enables the reconstruction of holographic images with ultralow speckle contrast and record-high edge sharpness, potentially revitalizing applications in optical display and lensless lithography.