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20Gb/s seamless 2×2 MIMO transmission of W-Band millimeter-wave signals over a 30-km modal-dispersion-compensated mode-division multiplexed link and a 2.5-m wireless path, is demonstrated for enhancing the transmission capacity in radio-over-fiber systems.
We present 4-PAM external modulation up to 10Gbit/s using a RSOA with a 3-dB bandwidth of 1.2GHz. By applying pre-equalization we demonstrate 10km 4-PAM transmission at 8Gbit/s with biterror-rate below the FEC limit.
DSP-enabled remote carrier synchronization technique for coherent OFDMA-based PONs is investigated by using 12Gsps real-time IFDMA-PON transmitter prototype with a 3kHz linewidth free-running source.
We experimentally investigate a dispersion tolerance of transmitted OOK signal for all-optical OOK/BPSK modulation format conversion using cross-phase modulation in optical fiber.
We propose and demonstrate an all-optical XOR logic gate accompanied with modulation format conversion from non-return-to-zero on-off-keying to return-to-zero binary phase-shift-keying by the use of cross-phase modulation in optical fiber.
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