Broad-band Dynamic Dispersion Compensation in Nonlinear Fiber-Based Device

<title>All-fiber dynamic residual dispersion compensation for 40-Gb/s systems</title>

“…As HNL-PDF, three different fibers were used for the various experiments. The main fiber parameters are given in Table 1 and more details are provided in [14]. The output signal then was received by a 40 Gb/s receiver with optical demultiplexing to the 10 Gb/s tributaries of the data stream and clock recovery.…”

“…Another experiment was designed to demonstrate simultaneous dispersion compensation and regeneration capability when a 2-stage device is used. A detailed explanation of the regeneration capability is given in [14]. Here we just want to focus on the compensation capability.…”

“…The device was initially proposed and demonstrated at 10 Gb/s in [12]. 40 Gb/s operation was shown in [13] and [14]. This paper focuses on experimental demonstration of the device concept.…”

Four-Wave-Mixing-Based Multi-Channel 2R Regenerator with Dispersion Compensation

“…Therefore, multi-channel and dynamic GVD compensation is more attractive. Some multi-channel GVD compensation methods have been demonstrated, such as the multi-channel FBGs [4], optical phase conjugation in the silicon waveguide [5] and DCF-HNLF-DCF structure [6]. The fiber nonlinearity plays an important role in these methods due to its ultra-fast response and flexible control.…”

Detailed numerical analysis of a four-wave mixing in dispersion-shifted fiber based all-optical wavelength converter of 10 Gb/s single sideband optical signal

“…Few approaches have been used in the past to reduce the effects of chromatic dispersion, such as purely optical methods [1,2], post-detection equalization methods of heterodyne detected signals [3,4], and modifying the transmission format methods [5]. Optical single sideband (SSB) transmission is another attractive approach developed to counteract chromatic dispersion in baseband systems operating at or over 10 Gb/s [6,7].…”