We put forward and provide the first illustration of a high capacity and high spectral efficient free space optical communication (FSOC) system using digital domain power division multiplexing ...

Back-to-school season is full of big feelings—excitement, nerves, and everything in between. Whether you're a parent or teacher, these free printable coloring pages can be a fun and calming activity ...

Parents and caregivers, are you looking for a fun indoor activity to keep your little ones busy and engaged? You’ve come to the right place!Our free indoor scavenger hunt printable is perfect for ...

Do your students ask you how to spell “because” three times a week, even though it’s on the word wall? It might be time to dust off those dictionary skills. And yes, I included the answer keys with ...

We experimentally demonstrate a vector-mode-division-multiplexing (VMDM) system based on opticalfrequency comb (OFC) over 80cm free space optical (FSO) link. The 228 Gbit/s data transmission has been ...