Popper did thought experiments, not real ones.
The "Quantum eraser original paper" is a scientific paper published in 1982 by Marlan O. Scully and Kai Drühl. It introduced the concept of quantum eraser experiments, which aim to test the principles of wave-particle duality and the role of observation in quantum mechanics.
In a quantum eraser experiment, a photon is split into two entangled photons. One of these photons is passed through a double-slit and its position is recorded, while the other is sent to a detector. If the position of the first photon is known, the second photon will behave like a particle and leave a single mark on the detector. However, if the position of the first photon is unknown, the second photon will behave like a wave and produce an interference pattern on the detector.
The quantum eraser experiment provides evidence for the counterintuitive nature of quantum mechanics, where the act of observation can affect the behavior of particles. It also supports the idea of wave-particle duality, where particles can exhibit both wave-like and particle-like behavior.
The "Quantum eraser original paper" has inspired numerous follow-up studies and experiments, further exploring the principles of quantum mechanics and the role of observation. It has also led to the development of new technologies, such as quantum cryptography and quantum computing.
While the principles of quantum mechanics have been successfully applied in various technologies, the specific findings of the "Quantum eraser original paper" may not have direct practical applications. However, the continued research in this field may lead to new discoveries and innovations in the future.