Some modulation and multiplexing modes are so crazy their inventors get called names for years. In the optical world there's Orbital Angular Momentum and it's a

Some modulation and multiplexing modes are so crazy their inventors get called names for years. In the optical world there's Orbital Angular Momentum and it's a very strange mechanism... https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0527/html https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0... I'm amazed at the progress of terabit Ethernet, soon 1.6Tbit/s in one server.