{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/115361"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/115361","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Detectors for measuring B-modes in the Cosmic Microwave Background","abstract":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms","abstract_html":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms","abstract_has_math":false,"creators":["Osherson, Benjamin Paul"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Filippini, Jeffrey","Holder, Gilbert","van Harlingen, Dale","Giannetta, Russell"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-05","date_published":"2022-05","updated_at":"2026-07-22T22:24:54Z","subjects":["detector detectors TES TESs B-modes CMB"],"languages":["en","eng"],"rights":["Copyright 2022 Benjamin Osherson"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/115361","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Filippini, Jeffrey","Holder, Gilbert","van Harlingen, Dale","Giannetta, Russell"]},{"key":"dc:creator","label":"Author","values":["Osherson, Benjamin Paul"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2022-05","2022-04-08"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["detector detectors TES TESs B-modes CMB"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2022 Benjamin Osherson"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/115361"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms","The student, Benjamin Osherson, accepted the attached license on 2022-04-01 at 12:16.","The student, Benjamin Osherson, submitted this Dissertation for approval on 2022-04-01 at 12:23.","This Dissertation was approved for publication on 2022-04-08 at 16:46.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17570 on 2022-11-11 at 13:04:40","Future mm-wave and sub-mm space missions will employ large arrays of multiplexed Transition Edge Sensor (TES) bolometers to search for $B$-modes in the Cosmic Microwave Background (CMB) --- the signatures of primordial gravitational waves. These TES bolometers were deployed in \\spiderI's stratospheric flight, and will be deployed in \\cmbsIV across many ground based telescopes. Both of these collaborations are designed to observe $B$-modes. In this thesis I describe three projects: The first is computing a model for \\spiderI noise with a focus on identifying the source of excess noise: either the TESs or the readout components. The second project is using design constraints for \\cmbsIV telescopes to bound bolometer parameters for foundries to target. These constraints are to ensure the detectors are stable, overdamped, and have sufficiently fast time constants for each telescope's scan strategy. The third project exposes \\spiderI TES detectors to radiation in a lab environment to address questions about the risks of deploying these modern bolometer arrays in future satellite missions. From this experiment, we learn the approximate distances from bolometers that a cosmic ray must hit for it to cause a glitch in data."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Detectors for measuring B-modes in the Cosmic Microwave Background"]}]}],"canonical_facts":{"dc:contributor":["Filippini, Jeffrey","Holder, Gilbert","van Harlingen, Dale","Giannetta, Russell"],"dc:creator":["Osherson, Benjamin Paul"],"dc:date":["2022-05","2022-04-08"],"dc:description":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms","The student, Benjamin Osherson, accepted the attached license on 2022-04-01 at 12:16.","The student, Benjamin Osherson, submitted this Dissertation for approval on 2022-04-01 at 12:23.","This Dissertation was approved for publication on 2022-04-08 at 16:46.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17570 on 2022-11-11 at 13:04:40","Future mm-wave and sub-mm space missions will employ large arrays of multiplexed Transition Edge Sensor (TES) bolometers to search for $B$-modes in the Cosmic Microwave Background (CMB) --- the signatures of primordial gravitational waves. These TES bolometers were deployed in \\spiderI's stratospheric flight, and will be deployed in \\cmbsIV across many ground based telescopes. Both of these collaborations are designed to observe $B$-modes. In this thesis I describe three projects: The first is computing a model for \\spiderI noise with a focus on identifying the source of excess noise: either the TESs or the readout components. The second project is using design constraints for \\cmbsIV telescopes to bound bolometer parameters for foundries to target. These constraints are to ensure the detectors are stable, overdamped, and have sufficiently fast time constants for each telescope's scan strategy. The third project exposes \\spiderI TES detectors to radiation in a lab environment to address questions about the risks of deploying these modern bolometer arrays in future satellite missions. From this experiment, we learn the approximate distances from bolometers that a cosmic ray must hit for it to cause a glitch in data."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/115361"],"dc:language":["en","eng"],"dc:rights":["Copyright 2022 Benjamin Osherson"],"dc:subject":["detector detectors TES TESs B-modes CMB"],"dc:title":["Detectors for measuring B-modes in the Cosmic Microwave Background"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:54Z"}