Universal Quantum Computation with Shutter Logic
arXiv:quant-ph/0504215
Abstract
We show that universal quantum logic can be achieved using only linear optics and a quantum shutter device. With these elements, we design a quantum memory for any number of qubits and a CNOT gate which are the basis of a universal quantum computer. An interaction-free model for a quantum shutter is given.
21 pages, 12 figures. Section 5 replaces quant-ph/0512020
References in corpus (27)
- Quantum Mechanics helps in searching for a needle in a haystack
- Elementary gates for quantum computation
- Circuit Quantum Electrodynamics: Coherent Coupling of a Single Photon to a Cooper Pair Box
- The Physical Implementation of Quantum Computation
- Quantum state transfer and entanglement distribution among distant nodes in a quantum network
- Quantum Teleportation is a Universal Computational Primitive
- Experimental demonstration of quantum memory for light
- Quantum memory for photons: I. Dark state polaritons
- Storage and retrieval of single photons transmitted between remote quantum memories
- Optical Simulation of Quantum Logic
- Experimental Controlled-NOT Logic Gate for Single Photons in the Coincidence Basis
- Single Photons on Pseudo-Demand from Stored Parametric Down-Conversion
- Cavity QED and quantum information processing with "hot" trapped atoms
- Spintronics and Quantum Dots for Quantum Computing and Quantum Communication
- High-fidelity quantum logic operations using linear optical elements
- A Note on Linear Optics Gates by Post-Selection
- Demonstration of Feed-Forward Control for Linear Optics Quantum Computation
- Bounds on the Probability of Success of Postselected Non-linear Sign Shifts Implemented with Linear Optics
- Upper bounds on success probabilities in linear optics
- Experimental requirements for Grover's algorithm in optical quantum computation
- From Classical State-Swapping to Quantum Teleportation
- How One Shutter Can Close N Slits
- Interaction-free measurement and forward scattering
- Interaction-free quantum computation
- Quantum searching a classical database (or how we learned to stop worrying and love the bomb)
- Entanglement Creation Using Quantum Interrogation
- Quantum Interrogation with particles