{"doi":"10.1117/12.2549050","title":"Reliable widely tunable electrically pumped 1050nm MEMS-VCSELs with amplifier in single butterfly co-package","abstract":"We demonstrate the first 1050nm MEMS-eVCSEL co-packaged with a wideband amplifier to achieve over 70nm wavelength tuning at over 30mW of output power and SMSR greater than 40dB. Ophthalmic Optical Coherence Tomography Angiography (OCTA) images acquired at 800kHz A-scan rates showcase the telecom grade 14pin butterfly co-package as a path to low cost swept source OCT engines. Device design employs a strain-compensated InGaAs/GaAsP gain region disposed on a wideband fully oxidized GaAs/AlxOy back mirror capable of tuning ranges beyond 100nm. It has been suggested the wideband fully oxidized GaAs/AlxOy back mirror may pose risk to device lifetime reliability. However, over 9000hrs of lifetime testing validates reliability and projects device lifetimes exceed 20,000hrs under continuous use.","journal":"DSpace@MIT (Massachusetts Institute of Technology)","year":2020,"id":122623,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":4,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9573,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":564337,"name":"John Carter","orcid":"0000-0002-5333-0770","position":1,"is_corresponding":false},{"id":565250,"name":"Alan Donaldson","orcid":null,"position":2,"is_corresponding":false},{"id":565251,"name":"Nate Bramham","orcid":null,"position":3,"is_corresponding":false},{"id":440859,"name":"Benjamin Potsaid","orcid":null,"position":4,"is_corresponding":false},{"id":564338,"name":"Oscar Carrasco‐Zevallos","orcid":"0000-0002-6200-3923","position":5,"is_corresponding":false},{"id":326975,"name":"Siyu Chen","orcid":"0000-0003-0336-3627","position":6,"is_corresponding":false},{"id":327875,"name":"Eric M. Moult","orcid":null,"position":7,"is_corresponding":false},{"id":85587,"name":"James G. Fujimoto","orcid":"0000-0002-0828-4357","position":8,"is_corresponding":false},{"id":565252,"name":"P.J.S. Heim","orcid":null,"position":9,"is_corresponding":false},{"id":565253,"name":"Vijaysekhar Jayaraman","orcid":null,"position":10,"is_corresponding":false},{"id":565254,"name":"Alex Cable","orcid":null,"position":11,"is_corresponding":false},{"id":565249,"name":"Chris Burgner","orcid":null,"position":0,"is_corresponding":true}],"reference_count":14,"raw_metadata":null,"created_at":"2026-07-18T23:14:55.385653Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}