Introduction: Digital holography, a prominent imaging technique, has garnered widespread attention for its ability to capture comprehensive wavefront information of 3D objects. Traditionally, the process involves acquiring a 2D hologram with an interferometer and an image sensor, followed by complex numerical reconstruction. Over the years, this method has faced challenges, …

Introduction: In the dynamic realm of photonics, where the manipulation of light drives technological innovation, a revolutionary force is emerging – 3D printing. This cutting-edge technology, already a catalyst in diverse industries, is set to reshape the landscape of photonics by transforming how we design, manufacture, and utilize photonic devices. …