Terahertz information compression era

Information compression eras is an important area of futuretech: the progression from analog to digital and the developing friction for the next era.

Analog and digital are modes of modulating information onto the electromagnetic spectrum with increasing efficacy.

The next era could be characterized by the even greater effectiveness of electromagnetic spectrum control, particularly moving to multidimensional attribute modulation. Already DNA is a potential alternative encoding system with four and maybe eight combinations instead of the 1s and 0s of the digital era. Terahertz networking (Clariphy, Aurrion) and data provenance are early guides in the progress to the next node of information compression.

Excerpted from: "Reality: analog, digital, or information compression continuum?"

Reality: analog, digital, or information compression continuum?

The Foundational Questions Institute (FQXi) has a thought-provoking new essay challenge for seasoned physicists, cosmologists, and lay-persons to answer: “Is Reality is Digital or Analog?”

In one sense, analog and digital is not an either/or question but two points on a continuum. Analog and digital are different information compression algorithms, using frequency and amplitude as levers for modulating information onto electromagnetic spectrum. As analog has progressed to digital, so too could there be several subsequent phases of information compression algorithms that are denser than digital.

Along the electromagnetic spectrum (Figure 1), analog communication uses radio waves, analog and digital satellite communication uses microwave frequencies, and digital communication uses fiber optics in the visible spectrum. Next-gen terahertz communications systems are already under development.

Figure 1. Electromagnetic spectrum

Quantum computing modulates atoms with information. Eventually, maybe all atomic and energy quanta could be modulated with information (smart matter). In the farther future, modulating information onto the other three forces (strong, weak, and gravitational) could be explored, along with the modulation of dark energy and dark matter. Gadget of the future: dark energy multiplexer.

Figure 2. Harnessing gravity waves through muons despite their 1.56 microsecond half-lives?