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Massive number of generation and real-time recognition of 2-D label using optical codes and wavelengths are implemented for the first time. A test 640 Gchip/s, 128 x 128 optical encoder/decoder (E/D) in combination with the wavelengths in C-band (∼4.4 THz) with 5 GHz interval of in C-band enables potentially up to about 1,000 labels.
We will present a special class of apodized SSFBG encoder/decoder which generates multi-level PSK code for 40G-OCDMA-PON. Our proposed apodization profile has improved the variability of BER performance that depends on each optical code patterns.
We experimentally demonstrate a record -ary optical code division multiplexing (OCDM) system at 2.5 Gbps using multidimensional phase shift keying (PSK) codes generated/processed by a single multiport optical encoder/decoder (E/D). To analyze the system performance, we evaluate the power margin and the data confidentiality. For application to access networks, we propose...
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