Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2943168010', 'doi': 'https://doi.org/10.1109/mcom.2019.1800426', 'title': 'Toward Terabit Digital Radio over Fiber Systems: Architecture and Key Technologies', 'display_name': 'Toward Terabit Digital Radio over Fiber Systems: Architecture and Key Technologies', 'publication_year': 2019, 'publication_date': '2019-04-01', 'ids': {'openalex': 'https://openalex.org/W2943168010', 'doi': 'https://doi.org/10.1109/mcom.2019.1800426', 'mag': '2943168010'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mcom.2019.1800426', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S158797327', 'display_name': 'IEEE Communications Magazine', 'issn_l': '0163-6804', 'issn': ['0163-6804', '1558-1896'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://zenodo.org/records/3628478/files/COMMAG-preprint.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5100388588', 'display_name': 'Lu Zhang', 'orcid': 'https://orcid.org/0000-0001-9567-155X'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Lu Zhang', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068077317', 'display_name': 'Aleksejs Udaļcovs', 'orcid': 'https://orcid.org/0000-0003-3754-0265'}, 'institutions': [{'id': 'https://openalex.org/I2800664555', 'display_name': 'RISE Research Institutes of Sweden', 'ror': 'https://ror.org/03nnxqz81', 'country_code': 'SE', 'type': 'other', 'lineage': ['https://openalex.org/I2800664555']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Aleksejs Udalcovs', 'raw_affiliation_strings': ['RISE Research Institutes of Sweden AB'], 'affiliations': [{'raw_affiliation_string': 'RISE Research Institutes of Sweden AB', 'institution_ids': ['https://openalex.org/I2800664555']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017137228', 'display_name': 'Rui Lin', 'orcid': 'https://orcid.org/0000-0002-8416-2335'}, 'institutions': [{'id': 'https://openalex.org/I183067930', 'display_name': 'Shanghai Jiao Tong University', 'ror': 'https://ror.org/0220qvk04', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I183067930']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Rui Lin', 'raw_affiliation_strings': ['Shanghai Jiaotong University'], 'affiliations': [{'raw_affiliation_string': 'Shanghai Jiaotong University', 'institution_ids': ['https://openalex.org/I183067930']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031782271', 'display_name': 'Oskars Ozoliņš', 'orcid': 'https://orcid.org/0000-0001-9839-7488'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Oskars Ozolins', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5076246100', 'display_name': 'Xiaodan Pang', 'orcid': 'https://orcid.org/0000-0003-4906-1704'}, 'institutions': [{'id': 'https://openalex.org/I1324360087', 'display_name': 'Infinera (United States)', 'ror': 'https://ror.org/02ty5cy83', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I1324360087']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Xiaodan Pang', 'raw_affiliation_strings': ['Infinera Metro HW R&D'], 'affiliations': [{'raw_affiliation_string': 'Infinera Metro HW R&D', 'institution_ids': ['https://openalex.org/I1324360087']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100709951', 'display_name': 'Lin Gan', 'orcid': 'https://orcid.org/0000-0002-0877-2713'}, 'institutions': [{'id': 'https://openalex.org/I4210121370', 'display_name': 'Next Generation Technology (United States)', 'ror': 'https://ror.org/02hswyz47', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210121370']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Lin Gan', 'raw_affiliation_strings': ['HUST, Next Generation Internet Access System National Engineering Lab'], 'affiliations': [{'raw_affiliation_string': 'HUST, Next Generation Internet Access System National Engineering Lab', 'institution_ids': ['https://openalex.org/I4210121370']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023942092', 'display_name': 'Richard Schatz', 'orcid': 'https://orcid.org/0000-0003-3056-4678'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Richard Schatz', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100782002', 'display_name': 'Ming Tang', 'orcid': 'https://orcid.org/0000-0001-8669-4186'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Ming Tang', 'raw_affiliation_strings': ['Huazhong University of Sci & Tech'], 'affiliations': [{'raw_affiliation_string': 'Huazhong University of Sci & Tech', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5084395490', 'display_name': 'Songnian Fu', 'orcid': 'https://orcid.org/0000-0003-3330-9170'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Songnian Fu', 'raw_affiliation_strings': ['Huazhong University of Sci & Tech'], 'affiliations': [{'raw_affiliation_string': 'Huazhong University of Sci & Tech', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100680704', 'display_name': 'Deming Liu', 'orcid': 'https://orcid.org/0000-0001-5591-2929'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Deming Liu', 'raw_affiliation_strings': ['Huazhong University of Sci & Tech'], 'affiliations': [{'raw_affiliation_string': 'Huazhong University of Sci & Tech', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003341785', 'display_name': 'Weijun Tong', 'orcid': 'https://orcid.org/0000-0001-5443-8268'}, 'institutions': [{'id': 'https://openalex.org/I4210097463', 'display_name': 'Yangtze Optical Electronic (China)', 'ror': 'https://ror.org/00yak9133', 'country_code': 'CN', 'type': 'company', 'lineage': ['https://openalex.org/I4210097463']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Weijun Tong', 'raw_affiliation_strings': ['Yangtze Optical Fibre and Cable Joint Stock Limited Company'], 'affiliations': [{'raw_affiliation_string': 'Yangtze Optical Fibre and Cable Joint Stock Limited Company', 'institution_ids': ['https://openalex.org/I4210097463']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5059073408', 'display_name': 'Sergei Popov', 'orcid': 'https://orcid.org/0000-0002-3627-8085'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Sergei Popov', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023040364', 'display_name': 'Gunnar Jacobsen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Gunnar Jacobsen', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5015039354', 'display_name': 'Weisheng Hu', 'orcid': 'https://orcid.org/0000-0002-6168-2688'}, 'institutions': [{'id': 'https://openalex.org/I183067930', 'display_name': 'Shanghai Jiao Tong University', 'ror': 'https://ror.org/0220qvk04', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I183067930']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Weisheng Hu', 'raw_affiliation_strings': ['Shanghai Jiaotong University'], 'affiliations': [{'raw_affiliation_string': 'Shanghai Jiaotong University', 'institution_ids': ['https://openalex.org/I183067930']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5042616610', 'display_name': 'Shilin Xiao', 'orcid': 'https://orcid.org/0000-0003-0887-782X'}, 'institutions': [{'id': 'https://openalex.org/I183067930', 'display_name': 'Shanghai Jiao Tong University', 'ror': 'https://ror.org/0220qvk04', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I183067930']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Shilin Xiao', 'raw_affiliation_strings': ['Shanghai Jiaotong University'], 'affiliations': [{'raw_affiliation_string': 'Shanghai Jiaotong University', 'institution_ids': ['https://openalex.org/I183067930']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100401002', 'display_name': 'Jiajia Chen', 'orcid': 'https://orcid.org/0000-0002-6989-9048'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Jiajia Chen', 'raw_affiliation_strings': ['KTH Royal Institute of Technology'], 'affiliations': [{'raw_affiliation_string': 'KTH Royal Institute of Technology', 'institution_ids': ['https://openalex.org/I86987016']}]}], 'institution_assertions': [], 'countries_distinct_count': 3, 'institutions_distinct_count': 6, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 1.79, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 35, 'citation_normalized_percentile': {'value': 0.999985, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '57', 'issue': '4', 'first_page': '131', 'last_page': '137'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10767', 'display_name': 'Microwave Photonics and Optical Access Networks', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10767', 'display_name': 'Microwave Photonics and Optical Access Networks', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10232', 'display_name': 'Optical Fiber Communication Technologies', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10299', 'display_name': 'Silicon Photonics Technology', 'score': 0.9951, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/terabit', 'display_name': 'Terabit', 'score': 0.8392646}, {'id': 'https://openalex.org/keywords/radio-over-fiber', 'display_name': 'Radio Over Fiber', 'score': 0.609636}, {'id': 'https://openalex.org/keywords/backhaul', 'display_name': 'Backhaul (telecommunications)', 'score': 0.53174037}, {'id': 'https://openalex.org/keywords/fiber-amplifiers', 'display_name': 'Fiber Amplifiers', 'score': 0.530496}], 'concepts': [{'id': 'https://openalex.org/C76808792', 'wikidata': 'https://www.wikidata.org/wiki/Q1152323', 'display_name': 'Terabit', 'level': 4, 'score': 0.8392646}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.7594365}, {'id': 'https://openalex.org/C2780113332', 'wikidata': 'https://www.wikidata.org/wiki/Q16045086', 'display_name': 'Radio over fiber', 'level': 3, 'score': 0.727776}, {'id': 'https://openalex.org/C509933004', 'wikidata': 'https://www.wikidata.org/wiki/Q194163', 'display_name': 'Broadband', 'level': 2, 'score': 0.6304172}, {'id': 'https://openalex.org/C105339364', 'wikidata': 'https://www.wikidata.org/wiki/Q2297740', 'display_name': 'Software deployment', 'level': 2, 'score': 0.55243194}, {'id': 'https://openalex.org/C103760667', 'wikidata': 'https://www.wikidata.org/wiki/Q798444', 'display_name': 'Backhaul (telecommunications)', 'level': 3, 'score': 0.53174037}, {'id': 'https://openalex.org/C26517878', 'wikidata': 'https://www.wikidata.org/wiki/Q228039', 'display_name': 'Key (lock)', 'level': 2, 'score': 0.5024135}, {'id': 'https://openalex.org/C507880516', 'wikidata': 'https://www.wikidata.org/wiki/Q1257510', 'display_name': 'Digital radio', 'level': 2, 'score': 0.4523696}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.42961165}, {'id': 'https://openalex.org/C761482', 'wikidata': 'https://www.wikidata.org/wiki/Q118093', 'display_name': 'Transmission (telecommunications)', 'level': 2, 'score': 0.37371287}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.34794638}, {'id': 'https://openalex.org/C555944384', 'wikidata': 'https://www.wikidata.org/wiki/Q249', 'display_name': 'Wireless', 'level': 2, 'score': 0.2611528}, {'id': 'https://openalex.org/C160724564', 'wikidata': 'https://www.wikidata.org/wiki/Q1620670', 'display_name': 'Wavelength-division multiplexing', 'level': 3, 'score': 0.20683315}, {'id': 'https://openalex.org/C38652104', 'wikidata': 'https://www.wikidata.org/wiki/Q3510521', 'display_name': 'Computer security', 'level': 1, 'score': 0.1162273}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.11418748}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.09452951}, {'id': 'https://openalex.org/C6260449', 'wikidata': 'https://www.wikidata.org/wiki/Q41364', 'display_name': 'Wavelength', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mcom.2019.1800426', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S158797327', 'display_name': 'IEEE Communications Magazine', 'issn_l': '0163-6804', 'issn': ['0163-6804', '1558-1896'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://zenodo.org/record/3628478', 'pdf_url': 'https://zenodo.org/records/3628478/files/COMMAG-preprint.pdf', 'source': {'id': 'https://openalex.org/S4306400562', 'display_name': 'Zenodo (CERN European Organization for Nuclear Research)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I67311998', 'host_organization_name': 'European Organization for Nuclear Research', 'host_organization_lineage': ['https://openalex.org/I67311998'], 'host_organization_lineage_names': ['European Organization for Nuclear Research'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://zenodo.org/record/3628478', 'pdf_url': 'https://zenodo.org/records/3628478/files/COMMAG-preprint.pdf', 'source': {'id': 'https://openalex.org/S4306400562', 'display_name': 'Zenodo (CERN European Organization for Nuclear Research)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I67311998', 'host_organization_name': 'European Organization for Nuclear Research', 'host_organization_lineage': ['https://openalex.org/I67311998'], 'host_organization_lineage_names': ['European Organization for Nuclear Research'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/7', 'display_name': 'Affordable and clean energy', 'score': 0.73}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 12, 'referenced_works': ['https://openalex.org/W1990861143', 'https://openalex.org/W2065640881', 'https://openalex.org/W2328927709', 'https://openalex.org/W2582619980', 'https://openalex.org/W2774714174', 'https://openalex.org/W2792694510', 'https://openalex.org/W2793548475', 'https://openalex.org/W2798596030', 'https://openalex.org/W2798938515', 'https://openalex.org/W2800508235', 'https://openalex.org/W2802394000', 'https://openalex.org/W3162397889'], 'related_works': ['https://openalex.org/W2943168010', 'https://openalex.org/W2771531283', 'https://openalex.org/W2540443224', 'https://openalex.org/W2389006184', 'https://openalex.org/W2335636282', 'https://openalex.org/W2332184187', 'https://openalex.org/W2029582963', 'https://openalex.org/W2028359118', 'https://openalex.org/W1643466871', 'https://openalex.org/W1493882998'], 'abstract_inverted_index': {'To': [0], 'support': [1], 'massive': [2], 'deployment': [3], 'of': [4, 44], 'broadband': [5], 'radio': [6, 28], 'applications,': [7], 'such': [8], 'as': [9], '5G': [10], 'and': [11, 20, 62, 73, 81], 'high-definition': [12], 'videos': [13], 'for': [14, 54], 'terrestrial': [15], 'televisions,': [16], 'large': [17], 'system': [18, 42, 71], 'capacity': [19, 72], 'high': [21], 'spectrum': [22, 74], 'efficiency': [23], 'are': [24, 84], 'highly': [25], 'demanded': [26], 'in': [27], 'over': [29], 'fiber': [30, 50], '(RoF)': [31], 'systems.': [32], 'In': [33], 'this': [34], 'article,': [35], 'we': [36], 'propose': [37], 'a': [38], 'terabit': [39], 'digital': [40], 'RoF': [41], 'capable': [43], 'providing': [45], 'high-speed': [46], 'transmission,': [47], 'where': [48], 'multicore': [49], '(MCF)': [51], 'is': [52], 'introduced': [53], 'the': [55, 59], 'access': [56], 'segment': [57], 'between': [58], 'central': [60], 'unit': [61], 'remote': [63], 'unit.': [64], 'Two': [65], 'key': [66], 'technologies': [67], 'that': [68], 'greatly': [69], 'enhance': [70], 'efficiency,': [75], 'namely': [76], 'MCF': [77], 'enabled': [78], 'self-homodyne': [79], 'detection': [80], 'compressed': [82], 'quantization,': [83], 'demonstrated.': [85]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2943168010', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 12}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 1}], 'updated_date': '2024-09-17T11:39:43.299697', 'created_date': '2019-05-09'}