{'fraction_non_alphanumeric': 0.030390738060781478, 'fraction_numerical': 0.015918958031837915, 'mean_word_length': 5.528301886792453, 'pattern_counts': {'":': 0, '<': 1, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Spectrum sliced WDM-PON system as energy efficient solution for optical access systems

The present paper discusses and compares the performance of energy and cost efficient 8-channel and 16-channel spectrum-sliced wavelength-division-multiplexed passive optical networks (SS-WDM PONs) operating at 2.5 Gbit/s transmission speed and realized by slicing of spectrally-uniform amplified spontaneous emission (ASE) source. It is demonstrated that SS-WDM PON access systems are able to provide data transmission for downstream traffic in a 20 km reach with BER<;10-10 by using additional chromatic dispersion compensation techniques, namely dispersion compensation fiber and fiber Bragg grating.