dorsal/arxiv
View SchemaNoiseless phase quadrature amplification via electro-optic feed-forward
| Authors | Ben C. Buchler, Elanor H. Huntington, Timothy C. Ralph |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9811015 |
| URL | https://arxiv.org/abs/quant-ph/9811015 |
| DOI | 10.1103/PhysRevA.60.529 |
Abstract
Theoretical results are presented which show that noiseless phase quadrature amplification is possible, and limited experimentally only by the efficiency of the phase detection system. Experimental results obtained using a Nd:YAG laser show a signal gain of 10dB and a signal transfer ratio of T_s=0.9. This result easily exceeds the standard quantum limit for signal transfer. The results also explicitly demonstrate the phase sensitive nature of the amplification process.
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"abstract": "Theoretical results are presented which show that noiseless phase quadrature\namplification is possible, and limited experimentally only by the efficiency of\nthe phase detection system. Experimental results obtained using a Nd:YAG laser\nshow a signal gain of 10dB and a signal transfer ratio of T_s=0.9. This result\neasily exceeds the standard quantum limit for signal transfer. The results also\nexplicitly demonstrate the phase sensitive nature of the amplification process.",
"arxiv_id": "quant-ph/9811015",
"authors": [
"Ben C. Buchler",
"Elanor H. Huntington",
"Timothy C. Ralph"
],
"categories": [
"quant-ph",
"physics.optics"
],
"doi": "10.1103/PhysRevA.60.529",
"title": "Noiseless phase quadrature amplification via electro-optic feed-forward",
"url": "https://arxiv.org/abs/quant-ph/9811015"
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