{"id":"https://openalex.org/A5082686604","orcid":null,"observed_orcids":[],"display_name":"S. A. Syed Ahmad S. A. Syed Ahmad","raw_author_names":["S. A. Syed Ahmad","S. A. Syed Ahmad S. A. Syed Ahmad","Shahab Ahmad"],"full_name":"S. A. Syed Ahmad S. A. Syed Ahmad","works_count":3,"cited_by_count":4,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5082686604","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I139759216","ror":"https://ror.org/04w9fbh59","display_name":"Beijing University of Posts and Telecommunications","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4210097411","ror":"https://ror.org/00s3fdw25","display_name":"Telekom Malaysia Berhad (Malaysia)","country_code":"MY","type":"company","lineage":["https://openalex.org/I4210097411"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4391767763","ror":"https://ror.org/02v9wg343","display_name":"State Key Laboratory of Information Photonics and Optical Communications","country_code":"CN","type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]},"years":[2012]}],"last_known_institutions":[{"id":"https://openalex.org/I4210097411","ror":"https://ror.org/00s3fdw25","display_name":"Telekom Malaysia Berhad (Malaysia)","country_code":"MY","type":"company","lineage":["https://openalex.org/I4210097411"]}],"topics":[{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","count":3,"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/T10767","display_name":"Advanced Photonic Communication Systems","count":3,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","count":2,"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/T11797","display_name":"graph theory and CDMA systems","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","value":3.27e-05,"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/T10767","display_name":"Advanced Photonic Communication Systems","value":1.43e-05,"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 Network Technologies","value":1.15e-05,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","value":9.9e-06,"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"}}],"x_concepts":[{"id":"160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","score":0.6939851641654968},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.673539400100708},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.44617795944213867},{"id":"194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","score":0.38821208477020264},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.35023167729377747}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["S. A. Syed Ahmad","S. A. Syed Ahmad S. A. Syed Ahmad","Shahab Ahmad"],"block_key":"s ahmad","works_api_url":"https://api.openalex.org/works?filter=author.id:A5082686604","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5082686604","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}