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https://scholarbank.nus.edu.sg/handle/10635/95822
| Title: | Ascertaining the values of σx, σy, and σz of a polarization qubit | Authors: | Schulz, O. Steinhübl, R. Weber, M. Englert, B.-G. Kurtsiefer, C. Weinfurter, H. |
Issue Date: | 2-May-2003 | Citation: | Schulz, O.,Steinhübl, R.,Weber, M.,Englert, B.-G.,Kurtsiefer, C.,Weinfurter, H. (2003-05-02). Ascertaining the values of σx, σy, and σz of a polarization qubit. Physical Review Letters 90 (17) : 177901/1-177901/4. ScholarBank@NUS Repository. | Abstract: | The 1987 spin-retrodiction puzzle by Vaidman, Aharonov, and Albert - the King's problem - was realized in the form of a quantum-optical analog. Success probabilities that exceed, in each channel, the single-qubit optimum were achieved. Furthermore, the mean king's second challenge, in which unitary polarizations changes are performed, was successfully implemented. | Source Title: | Physical Review Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/95822 | ISSN: | 00319007 |
| Appears in Collections: | Staff Publications |
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