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1 December 1991 Correction method for optical-signal detection-error caused by quantum noise
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Proceedings Volume 1583, Integrated Optical Circuits; (1991)
Event: OE Fiber, 1991, Boston, MA, United States
The quantum noise is well known as a physical final noise in optical communication system. No correction method for the error caused by the quantum noise has been known. In this paper, a correction method to the quantum noise is presented. The correction is in principle based on the polarization signal and polarization split detection. Because the method requires two polarization channels for signal transmission, it is not advantageous. Then a more efficient method for the transmission and correction which is based on the PSK signal and homodyne detection is presented. As result of application of the correction, it is shown that the error probability is brought to 0.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chugo Fujihashi "Correction method for optical-signal detection-error caused by quantum noise", Proc. SPIE 1583, Integrated Optical Circuits, (1 December 1991);

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