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A single 160 Gbaud Nyquist channel transmission based on coherent matched sampling under 4 km lab-emulated free-space turbulence link is demonstrated. Turbulence induced power fluctuation is found to be main reason of performance deterioration.
We demonstrate a photonic logic gate for RZ-PolSK signals based on bidirectional FWM in HNLF. Multi-function, such as XOR, ̄AB, ̄AB, XNOR, AND, NOR, half-subtracter, half-adder, comparator and decoder, are simultaneously implemented.
A scheme to simultaneously realize UWB monocycle pulse generation and frequency up-conversion using FWM effect in a 60-meter HNL-PCF is experimentally demonstrated. Two baseband and two frequency up-converted signals are obtained for UWB-over-fiber systems.
In this paper, we present active optical flex module aimed for mobile device applications. The module utilizes flexible optical waveguides on electrical printed circuit board for data links between high-speed interface devices, such as application processor-to-camera or display module. In this study, flexible and rigid-flex optical electrical circuit boards are used in product emulator designed for...
An all-optical logic unit based on both FWM and XGM arising in a single SOA is proposed. Dual-channel logic AND, NOR, and XNOR gates for CSRZ-OOK signals could be simultaneously achieved without reconfiguration.
We show that the polarization of surface-plasmon-resonance enhanced optical field can be manipulated to be linear by using a polarization-gating scheme, which benefits the ultrafast electron acceleration and efficient XUV frequency comb generation.
By incorporating two sections of polarization maintaining fibers in the passive mode locked fiber ring laser cavity, dual wavelength ultrashort pulse outputs, around 1558nm and 1570nm, having the same direction of polarization and pulse widths of 2.4ps and 2.1ps, respectively, were observed simultaneously.
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