PMD tolerant nonlinear compensation using in-line phase conjugation
نویسندگان
چکیده
منابع مشابه
PMD tolerant nonlinear compensation using in-line phase conjugation.
In this paper, we numerically investigate the impact of polarisation mode dispersion on the efficiency of compensation of nonlinear transmission penalties for systems employing one of more inline phase conjugation devices. We will show that reducing the spacing between phase conjugations allows for significantly improved performance in the presence polarisation mode dispersion or a significant ...
متن کاملCompensation for phase distortions in nonlinear media by phase conjugation.
The ability of nonlinear optical phase-conjugate mirrors (PCM's) to correct for linear refractive-index inhomogeneities has been demonstrated both theoretically1'2 and experimentally.2 Propagation media often possess intensity-dependent indices of refraction that cause severe propagation distortion, such as thermal blooming and self-focusing. These distortions are often manifested in high-inten...
متن کاملCompensation for channel dispersion by nonlinear optical phase conjugation.
Recent theoretically and experimental"5'7-l0 studies indicate that the generation of phase-conjugate replicas of incident optical waves has certain formal aspects of time reversal and that this property can be used to correct for spatial-propagation distortion. In addition, chirp compensation using four-wave mixing has been analyzed."1 In this Letter we explore theoretically what happens follow...
متن کاملMultichannel nonlinear distortion compensation using optical phase conjugation in a silicon nanowire.
We experimentally demonstrate compensation of nonlinear distortion caused by the Kerr effect in a 3 × 32-Gbaud quadrature phase-shift keying (QPSK) wavelength-division multiplexing (WDM) transmission system. We use optical phase conjugation (OPC) produced by four-wave mixing (FWM) in a 7-mm long silicon nanowire. A clear improvement in Q-factor is shown after 800-km transmission with high span ...
متن کاملCompensation of nonlinear phase noise impairments through optical phase conjugation in long-haul transmission systems
Differential-quadrature phase-shift-keying (DQPSK) can, unlike on-off-keying (OOK), be impaired by nonlinear phase noise (NPN). It has been shown that optical phase conjugation (OPC) is an effective compensation scheme for NPN resulting from the ASE of EDFAs (ASE-NPN). In this paper we discuss the influence of NPN resulting from modulator imperfections (MI-NPN). We show that MI-NPN can be compe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2016
ISSN: 1094-4087
DOI: 10.1364/oe.24.003385