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量子通訊與量子自動控制 Quantum Communication / Quantum Control

量子通訊與量子自動控制 Quantum Communication / Quantum Control. 丁致良 崇右企專 http://www.chez.com/jlting Jlting@chez.com. Stochastic Resonance for Quantum Channels. Stochastic Resonance for Quantum Channels, Phys. Rev. E 59 2801-2803 (1999).

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量子通訊與量子自動控制 Quantum Communication / Quantum Control

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  1. 量子通訊與量子自動控制Quantum Communication/Quantum Control 丁致良 崇右企專 http://www.chez.com/jlting Jlting@chez.com

  2. Stochastic Resonance for Quantum Channels Stochastic Resonance for Quantum Channels, Phys. Rev. E59 2801-2803 (1999). Noise Effects for the Depolarizing Channel, Phys. Lett. A 259 349-354 (1999).

  3. Synergy of Modern Sciences

  4. Information Theory Shannon’s theories • 網路是無線寬廣的 寬頻上網 最寬到底能多寬? • WinZip 壓縮檔案能壓多小?

  5. What is Stochastic Resonance?

  6. Quantum Computers 1995 P.Shore • 科學月刊 27卷 6 期 • 1998 年李國鼎文教基金會通俗科學寫作獎 • 長榮月刊2000年9月轉載 • 教育部高中生加油站http://content.edu.tw 盜用

  7. Schrödinger’s Cat 1 0

  8. 一石二鳥 Is there stochastic resonance for quantum channels? How could we have larger capacity for a quantum channel?

  9. Channel

  10. Mutual Information in the classical Limit is

  11. Channel Capacity

  12. Call for Participation: • Teleportation Channels by P.Shore • New Definitions for Capacities

  13. Quantum Feedback Control without Measurement

  14. Traditional Method for Feedback Control measurement

  15. Non-Cloning Theorem • Quantum States CANNOT be Cloned Cloner: V. Buzek and M. Hillery, Phys. Rev. A, 54, 1844 (1996). N.J.Cerf, Phys. Rev. Lett., 84, 4497 (2000). L.M.Duan and G. C. Guo, Phys. Rev. Lett., 80, 4999 (1998).

  16. The Method I Proposed for Quantum Control

  17. Example:2-Level Atoms Sponteneous Decay

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