{"doi":"10.1115/1.4050691","title":"Effect of an Added Mass on the Vibration Characteristics for Raster Scanning of a Cantilevered Optical Fiber","abstract":"Piezoelectric tube actuators with cantilevered optical fibers have enabled the miniaturization of scanning image acquisition techniques for endoscopic implementation. To achieve raster scanning for such a miniaturized system, the first resonant frequency should be of the order of 10 s of Hz. We explore adding a mass at an intermediate location along the length of the fiber to alter the resonant frequencies of the system. We provide a mathematical model to predict resonant frequencies for a cantilevered beam with an intermediate mass. The theoretical and measured data match well for various fiber lengths, mass sizes, and mass attachment locations along the fiber.","journal":"Journal of Engineering and Science in Medical Diagnostics and Therapy","year":2021,"id":196752,"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":5,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9528,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":740076,"name":"David Vega","orcid":"0000-0001-9053-8223","position":1,"is_corresponding":false},{"id":769967,"name":"Harrison T. Thurgood","orcid":null,"position":2,"is_corresponding":false},{"id":740607,"name":"Dominique Galvez","orcid":null,"position":3,"is_corresponding":false},{"id":769500,"name":"Davis J. McGregor","orcid":"0000-0001-6857-8528","position":4,"is_corresponding":false},{"id":769501,"name":"Travis W. Sawyer","orcid":"0000-0002-6911-0289","position":5,"is_corresponding":false},{"id":724299,"name":"Jennifer K. Barton","orcid":"0000-0003-4897-9361","position":6,"is_corresponding":false},{"id":724295,"name":"Kelli C. Kiekens","orcid":"0000-0003-3434-3127","position":0,"is_corresponding":true}],"reference_count":25,"raw_metadata":null,"created_at":"2026-07-18T23:50:15.704473Z","pmid":"35832635","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":[]}