A study on the limitation of optical communication systems has received much attention. A method to overcome the standard quantum limit is to apply non-standard quantum state, especially squeezed state. However, the advantage of the non-standard quantum state is degraded by the transmission energy loss. To cope with this problem, we have proposed a concept of the received quantum state control (RQSC), but the realization has some difficulties. In this paper, we propose a new system to realize the received quantum state control system, employing injection locked laser (ILL) system. Then we show that our new system can overcome the standard quantum limit.
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Tsuyoshi SASAKI, Osamu HIROTA, "An Optical Receiver Overcome the Standard Quantum Limit" in IEICE TRANSACTIONS on Communications,
vol. E75-B, no. 6, pp. 514-520, June 1992, doi: .
Abstract: A study on the limitation of optical communication systems has received much attention. A method to overcome the standard quantum limit is to apply non-standard quantum state, especially squeezed state. However, the advantage of the non-standard quantum state is degraded by the transmission energy loss. To cope with this problem, we have proposed a concept of the received quantum state control (RQSC), but the realization has some difficulties. In this paper, we propose a new system to realize the received quantum state control system, employing injection locked laser (ILL) system. Then we show that our new system can overcome the standard quantum limit.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e75-b_6_514/_p
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@ARTICLE{e75-b_6_514,
author={Tsuyoshi SASAKI, Osamu HIROTA, },
journal={IEICE TRANSACTIONS on Communications},
title={An Optical Receiver Overcome the Standard Quantum Limit},
year={1992},
volume={E75-B},
number={6},
pages={514-520},
abstract={A study on the limitation of optical communication systems has received much attention. A method to overcome the standard quantum limit is to apply non-standard quantum state, especially squeezed state. However, the advantage of the non-standard quantum state is degraded by the transmission energy loss. To cope with this problem, we have proposed a concept of the received quantum state control (RQSC), but the realization has some difficulties. In this paper, we propose a new system to realize the received quantum state control system, employing injection locked laser (ILL) system. Then we show that our new system can overcome the standard quantum limit.},
keywords={},
doi={},
ISSN={},
month={June},}
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TY - JOUR
TI - An Optical Receiver Overcome the Standard Quantum Limit
T2 - IEICE TRANSACTIONS on Communications
SP - 514
EP - 520
AU - Tsuyoshi SASAKI
AU - Osamu HIROTA
PY - 1992
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E75-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 1992
AB - A study on the limitation of optical communication systems has received much attention. A method to overcome the standard quantum limit is to apply non-standard quantum state, especially squeezed state. However, the advantage of the non-standard quantum state is degraded by the transmission energy loss. To cope with this problem, we have proposed a concept of the received quantum state control (RQSC), but the realization has some difficulties. In this paper, we propose a new system to realize the received quantum state control system, employing injection locked laser (ILL) system. Then we show that our new system can overcome the standard quantum limit.
ER -