頁籤選單縮合
題 名 | Husimi's Wave Functions and Quantum Interference in Phase-space |
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作 者 | Zúñiga-Segundo, A.; López-Bonilla, J. L.; | 書刊名 | Chinese Journal of Physics |
卷 期 | 47:5 2009.10[民98.10] |
頁 次 | 頁633-644 |
分類號 | 331.312 |
關鍵詞 | |
語 文 | 英文(English) |
英文摘要 | A new approach for studying a phase space description of the photon number distribution of nonclassical states, which is based on wavefunctions defined in the coherent-state quantum phase space representation, is presented. We found that our wavefunctions are similar to Husimi’s function amplitude. We illustrate this approach using the examples of squeezed states and displaced number states, and show that it provides an efficient method for computing the photon number distribution directly in phase space without using the WKB approximation. |
本系統中英文摘要資訊取自各篇刊載內容。