Title :
Multiple-impairment monitoring technique using optical field detection and asynchronous delay-tap sampling method
Author :
Choi, H.Y. ; Takushima, Y. ; Chung, Y.C.
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon
Abstract :
We demonstrate a new monitoring technique based on the homodyne detection and the asynchronous delay-tap sampling method. In principle, the proposed technique can monitor the multiple impairments of the optical signal, regardless of its modulation format, by evaluating both the amplitude and phase distributions.
Keywords :
homodyne detection; monitoring; optical fibre communication; optical signal detection; amplitude distribution; asynchronous delay-tap sampling; homodyne detection; monitoring technique; multiple impairment monitoring; optical field detection; optical signal; phase distribution; Delay; High speed optical techniques; Monitoring; Optical detectors; Optical filters; Optical modulation; Optical noise; Optical receivers; Sampling methods; Signal to noise ratio; (060.2330) Fiber optics communications; (060.2360) Fiber optics links and subsystems; (999.9999) optical performance monitoring;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0