Optronic data stream
An optronic data stream was a sequentially ordered finite set of information to components that use optics (light), such as holographic subroutine.

The Kyrian curator  detected an optronic data stream, the holographic EMH, when working on some artifacts, the data storage device from the . ()

A holographic data stream appeared as an optronic data stream containing a holographic subroutine.  ()

Holographic technology