Quantum Wavelength Division Multiplexing (QWDM) | Vibepedia

Quantum Wavelength Division Multiplexing (QWDM) is a cutting-edge optical communication technique that merges the principles of classical Wavelength Division Multiplexing (WDM) with quantum mechanics, specifically leveraging quantum entanglement. Traditional WDM multiplexes multiple data streams onto a single optical fiber by using different wavelengths (colors) of light. Research in this area is highly active, with ongoing efforts to overcome technical hurdles in generating, manipulating, and detecting entangled photons at scale and at room temperature.