dorsal/arxiv
View SchemaQuantum state measurement by realistic heterodyne detection
| Authors | Matteo G. A. Paris |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9511017 |
| URL | https://arxiv.org/abs/quant-ph/9511017 |
| DOI | 10.1103/PhysRevA.53.2658 |
| Journal | Phys.Rev.A53:2658,1996 |
Abstract
The determination of the quantum properties of a single mode radiation field by heterodyne or double homodyne detection is studied. The realistic case of not fully efficient photodetectors is considered. It is shown that a large amount of quite {\em precise} information is avalaible whereas the completeness of such information is also discussed. Some examples are given and the special case of states expressed as a finite superposition of number states is considered in some detail.
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"abstract": "The determination of the quantum properties of a single mode radiation field\nby heterodyne or double homodyne detection is studied. The realistic case of\nnot fully efficient photodetectors is considered. It is shown that a large\namount of quite {\\em precise} information is avalaible whereas the completeness\nof such information is also discussed. Some examples are given and the special\ncase of states expressed as a finite superposition of number states is\nconsidered in some detail.",
"arxiv_id": "quant-ph/9511017",
"authors": [
"Matteo G. A. Paris"
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"doi": "10.1103/PhysRevA.53.2658",
"journal_ref": "Phys.Rev.A53:2658,1996",
"title": "Quantum state measurement by realistic heterodyne detection",
"url": "https://arxiv.org/abs/quant-ph/9511017"
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