Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W34530558', 'doi': None, 'title': 'Optical Data Storage Technologies', 'display_name': 'Optical Data Storage Technologies', 'publication_year': 1991, 'publication_date': '1991-03-01', 'ids': {'openalex': 'https://openalex.org/W34530558', 'mag': '34530558'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ui.adsabs.harvard.edu/abs/1991SPIE.1401.....C/abstract', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book', 'type_crossref': 'book', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5088504178', 'display_name': 'John McCallum', 'orcid': 'https://orcid.org/0000-0002-7194-8654'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'John C. McCallum', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5015604644', 'display_name': 'Soo-Jin Chua', 'orcid': 'https://orcid.org/0000-0002-0353-1793'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Soo-Jin Chua', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.463362, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 65, 'max': 68}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11429', 'display_name': 'Optical Interconnect Technologies', 'score': 0.983, '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/T11429', 'display_name': 'Optical Interconnect Technologies', 'score': 0.983, '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': 0.9721, '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': 0.9261, '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/optical-performance-monitoring', 'display_name': 'Optical Performance Monitoring', 'score': 0.722988}, {'id': 'https://openalex.org/keywords/optical-interconnects', 'display_name': 'Optical Interconnects', 'score': 0.699071}, {'id': 'https://openalex.org/keywords/optoelectronic-integration', 'display_name': 'Optoelectronic Integration', 'score': 0.691316}, {'id': 'https://openalex.org/keywords/optofluidic-technology', 'display_name': 'Optofluidic Technology', 'score': 0.686361}, {'id': 'https://openalex.org/keywords/optical-fiber', 'display_name': 'Optical Fiber', 'score': 0.667353}, {'id': 'https://openalex.org/keywords/optical-storage', 'display_name': 'Optical storage', 'score': 0.42330834}], 'concepts': [{'id': 'https://openalex.org/C128717455', 'wikidata': 'https://www.wikidata.org/wiki/Q2024185', 'display_name': '3D optical data storage', 'level': 2, 'score': 0.48628816}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.47158495}, {'id': 'https://openalex.org/C87519884', 'wikidata': 'https://www.wikidata.org/wiki/Q2248059', 'display_name': 'Optical storage', 'level': 2, 'score': 0.42330834}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.13186055}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ui.adsabs.harvard.edu/abs/1991SPIE.1401.....C/abstract', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Affordable and clean energy', 'id': 'https://metadata.un.org/sdg/7', 'score': 0.59}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3134281509', 'https://openalex.org/W3111263967', 'https://openalex.org/W3103135679', 'https://openalex.org/W3027825379', 'https://openalex.org/W2997617370', 'https://openalex.org/W2923842652', 'https://openalex.org/W2784566263', 'https://openalex.org/W2777994938', 'https://openalex.org/W2569117682', 'https://openalex.org/W2566124476', 'https://openalex.org/W2495146418', 'https://openalex.org/W2487950474', 'https://openalex.org/W2485175344', 'https://openalex.org/W2464569442', 'https://openalex.org/W2372537047', 'https://openalex.org/W2204686142', 'https://openalex.org/W2074736560', 'https://openalex.org/W2037153144', 'https://openalex.org/W1980750286', 'https://openalex.org/W162837621'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W34530558', 'counts_by_year': [], 'updated_date': '2024-09-19T14:24:55.343231', 'created_date': '2016-06-24'}