👉 In quantum mechanics, an antiresonator is a state of matter that can interact only with itself. It is characterized by the ability to absorb and emit light, but not radiate it or produce heat. Antiresonators are often used in optical communications systems, where they act as filters for light, reducing unwanted signals and enhancing the signal-to-noise ratio. They are also important in quantum computing devices, where they serve as the basis of quantum bit (qubit) operations, which
