We propose and realize a silicon nitride (SiN) edge coupler with enhanced alignment tolerance, achieved through the integration of a subwavelength grating (SWG) structure. The incident optical mode is ...

In shipbuilding and marine maintenance, precision alignment is not a detail—it is a prerequisite for reliability, efficiency, and long service life. From propeller shafts and gearboxes to diesel ...

Productivity is a shared goal in industrial applications involving designers, component makers, and end users. Everyone plays a role. In this report, Motion System Design editors polled coupling and ...