{"673925":{"#nid":"673925","#data":{"type":"event","title":"PhD Defense by Jean Luis Suazo Betancourt","body":[{"value":"\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003E\u003Cspan\u003E\u003Cspan\u003EJean Luis Suazo Betancourt\u003C\/span\u003E\u003C\/span\u003E\u003C\/strong\u003E\u003Cbr \/\u003E\r\n\u003Cem\u003E\u003Cspan\u003E\u003Cspan\u003E(Advisors: Mitchell L. R. Walker and Adam M. Steinberg)\u003C\/span\u003E\u003C\/span\u003E\u003C\/em\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cem\u003E\u003Cspan\u003E\u003Cspan\u003Ewill defend a doctoral thesis entitled,\u003C\/span\u003E\u003C\/span\u003E\u003C\/em\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003E\u003Cspan\u003E\u003Cspan\u003ELaser Thomson Scattering Measurements of the Plasma Structure in the Front Pole Region of a Magnetically Shielded Hall Effect Thruster\u003C\/span\u003E\u003C\/span\u003E\u003C\/strong\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cem\u003EOn\u003C\/em\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003ETuesday, \u003Cem\u003EApril 16 2024 at 9:00 AM\u003C\/em\u003E\u003Cbr \/\u003E\r\nPrice Gilbert 4222\u003C\/strong\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003E\u003Cspan\u003E\u003Cspan\u003EAbstract\u003C\/span\u003E\u003C\/span\u003E\u003C\/strong\u003E\u003Cbr \/\u003E\r\nLaser Thomson scattering (LTS) is a diagnostic that provides direct access to electron properties in a plasma. This diagnostic is calibrted via laser Raman scattering (LRS). The goal of this thesis was to probe the electron properties in the near field plasma plume of a magnetically shielded (MS) Hall effect thruster (HET), a type of electrostatic electric propulsion device (EP), to provide insight into the applicability of the isothermal magnetic field line model and a notional description of the electron-property-predicted plasma structure traversing the front pole region from the discharge to cathode centerline. \u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003ECommittee\u003C\/strong\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n\r\n\u003Cul\u003E\r\n\t\u003Cli\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003EDr. Mitchell L. R. Walker, Advisor \u2014 AE\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\r\n\t\u003Cli\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003EDr. Adam M. Steinberg, Advisor \u2013 AE \u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\r\n\t\u003Cli\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003EDr. Sedina Tsikata \u2014 AE\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\r\n\t\u003Cli\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003EDr. Wenting Sun \u2014 AE\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\r\n\t\u003Cli\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003EDr. Lukas Graber \u2014 ECE \u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\r\n\u003C\/ul\u003E\r\n","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cspan\u003E\u003Cstrong\u003E\u003Cspan\u003E\u003Cspan\u003ELaser Thomson Scattering Measurements of the Plasma Structure in the Front Pole Region of a Magnetically Shielded Hall Effect Thruster\u003C\/span\u003E\u003C\/span\u003E\u003C\/strong\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\r\n","format":"limited_html"}],"field_summary_sentence":[{"value":"Laser Thomson Scattering Measurements of the Plasma Structure in the Front Pole Region of a Magnetically Shielded Hall Effect Thruster"}],"uid":"27707","created_gmt":"2024-04-02 18:36:13","changed_gmt":"2024-04-02 18:36:40","author":"Tatianna Richardson","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2024-04-16T09:00:00-04:00","event_time_end":"2024-04-16T11:00:00-04:00","event_time_end_last":"2024-04-16T11:00:00-04:00","gmt_time_start":"2024-04-16 13:00:00","gmt_time_end":"2024-04-16 15:00:00","gmt_time_end_last":"2024-04-16 15:00:00","rrule":null,"timezone":"America\/New_York"},"location":"Price Gilbert 4222","extras":[],"groups":[{"id":"221981","name":"Graduate Studies"}],"categories":[],"keywords":[{"id":"100811","name":"Phd Defense"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1788","name":"Other\/Miscellaneous"}],"invited_audience":[{"id":"78771","name":"Public"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}