'Single qubit' presentation slideshows

Two electron spin qubits in GaAs quantum dots Hendrik Bluhm Harvard University

1.36k views • 78 slides

Post-Quantum Key Agreement Protocols and Braid group cryptography

Post-Quantum Key Agreement Protocols and Braid group cryptography. Andis Kwan Graduate Center of the City University of New York Chair: Ted Brown Advisor: Michael Anshel Committee: XiangDong Li, Subash Shankar, Christina Zamfirescu http://web.cs.gc.cuny.edu/~ckwan/evote/p.htm. Outline.

858 views • 57 slides

LPS Quantum computing lunchtime seminar Friday Oct. 22, 1999

LPS Quantum computing lunchtime seminar Friday Oct. 22, 1999. Things necessary for a spin quantum computer:. 1. Single spin operations (Q NOT) 2. Two spin operations (Q CNOT) 3. Single spin preparation and detection : :.

499 views • 40 slides

Quantum Dots

Quantum Dots. By Timothy Paik Marcus Dahlstrom Michael Nip. Implementing Quantum Computers. Many implementations for quantum computing Why solid state? Scalability Decoherence is less of a problem. What is a quantum dot?. In two words, a semiconductor nanocrystal.

931 views • 39 slides

Fault Tolerant Quantum Computation

Fault Tolerant Quantum Computation. December 21 st , 2009 Mirmojtaba Gharibi. Overview. Errors are far more common in quantum computers than classical computers The main sources of the errors Decoherence as a result of environment-system interaction Imperfect logic gates

958 views • 34 slides

Quantum Logic and Quantum gates with Photons

Quantum Logic and Quantum gates with Photons . By Simeon (Shimon) Shpiz. Outline . Intro to quantum information/computation - Qubits, their representations and quantum gates. Theoretical implementation of quantum gates. Experimental results- CNOT gates. Qubit.

1.18k views • 33 slides

Quantum Logic and Quantum gates with Photons

Quantum Logic and Quantum gates with Photons . By Simeon (Shimon) Shpiz. Outline . Intro to quantum information/computation - Qubits, their representations and quantum gates. Theoretical implementation of quantum gates. Experimental results- CNOT gates. Qubit.

371 views • 33 slides

Quantum Tomography with an application to a CNOT gate

Quantum Tomography with an application to a CNOT gate. Quantum State Tomography Finite Dimensional Infinite Dimensional (Homodyne) Quantum Process Tomography (SQPT) Application to a CNOT gate Related topics. Outline.

654 views • 32 slides

Quantum Computation and the Bloch Sphere Fred Wellstood Joint Quantum Institute and

Quantum Computation and the Bloch Sphere Fred Wellstood Joint Quantum Institute and Center for Nanophysics and Advanced Materials Department of Physics University of Maryland, College Park, MD. (April 10, 2009). Outline. 1. Two key properties of quantum systems:

981 views • 32 slides

Quantum Computation and the Bloch Sphere Fred Wellstood Joint Quantum Institute and

Quantum Computation and the Bloch Sphere Fred Wellstood Joint Quantum Institute and Center for Nanophysics and Advanced Materials Department of Physics University of Maryland, College Park, MD. (April 10, 2009). Outline. 1. Two key properties of quantum systems:

844 views • 32 slides

Optical Quantum Fingerprinting

Optical Quantum Fingerprinting. Barry C. Sanders (with Richard Cleve, Rolf Horn, and Karl-Peter Marzlin) IQIS, University of Calgary, http://www.iqis.org/. Fields Institute Conference on Quantum Information and Quantum Control, Toronto, 19-23 July 2004. Faculty (7) R. Cleve (Comp Sci)

441 views • 29 slides

Improved Simulation of Stabilizer Circuits

Improved Simulation of Stabilizer Circuits. 0 0 1 0 0 1 0 0. 0 0. +ZI +IX. 1 0 0 0 0 0 0 1. 0 0. +XI +IZ. Scott Aaronson (UC Berkeley) Joint work with Daniel Gottesman (Perimeter). Quantum Computing: New Challenges for Computer Architecture.

383 views • 23 slides

Quantum Communication, Quantum Entanglement and All That Jazz

Quantum Communication, Quantum Entanglement and All That Jazz. Communication Sciences Institute, Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, California 90089. Mark M. Wilde. Electron Spin. Photon Polarization. What is a qubit?.

572 views • 23 slides

8.4.2 Quantum process tomography 8.5 Limitations of the quantum operations formalism

8.4.2 Quantum process tomography 8.5 Limitations of the quantum operations formalism. ???? 2003 ? 10 ? 16 ? ??????? tokumoto@is.s.u-tokyo.ac.jp. Motivations. How do quantum operations relate to experimentally measurable quantities?

391 views • 20 slides

CS290A, Spring 2005: Quantum Information & Quantum Computation

Wim van Dam Engineering 1, Room 5109 vandam@cs http://www.cs.ucsb.edu/~vandam/teaching/CS290/. CS290A, Spring 2005: Quantum Information & Quantum Computation. Hadamard Transfrom. Define the Hadamard transform: We have for this H:

156 views • 15 slides

Quantum CNOT and CV gates

315 views • 9 slides