"3D-Printed Photonic Lantern Revolutionizes Spatial Mode Multiplexing"

Researchers at Hebrew University of Jerusalem and Nokia Bell Labs have developed a compact, 3D-printed microscale photonic lantern that enables efficient spatial mode multiplexing for optical communication and imaging applications. This breakthrough device, fabricated using direct laser writing and two-photon polymerization, offers low insertion loss and high integration potential, marking a significant advancement in photonic technology.