BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//INPA - ECPv6.8.3//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://inpa.lbl.gov
X-WR-CALDESC:Events for INPA
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20210314T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20211107T090000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210122T120000
DTEND;TZID=America/Los_Angeles:20210122T130000
DTSTAMP:20260429T093845
CREATED:20210115T211646Z
LAST-MODIFIED:20210115T211646Z
UID:951-1611316800-1611320400@inpa.lbl.gov
SUMMARY:VIRTUAL INPA SEMINAR | Tucker Elleflot (LBNL)
DESCRIPTION:Speaker: Tucker Elleflot (Lawrence Berkeley National Laboratory) \nTitle: Multiplexed Readout of Transition Edge Sensors for CMB Polarization Experiments \nAbstract: \nThe polarization of the Cosmic Microwave Background (CMB) provides a valuable means to study the very early universe and high energy physics beyond the standard model. Remarkable experimental progress has been made on this front in the past decade. Modern experiments employ as many as O(10\,000) Transition Edge Sensor (TES) bolometers and highly multiplexed readout systems\, all operating below the photon noise level. My research has focused on the development of the sensors and multiplexing systems for CMB experiments. I will first describe my contributions to TES characterization for the POLARBEAR-2 experiment\, emphasizing a specific systematic effect created by the multiplexing system. Next I will discuss my current research: taking the lessons learned from POLARBEAR-2 to develop an even higher performance multiplexing system for the next generation of CMB experiments such as CMB-S4 and LiteBIRD. I will end by noting potential applications of this work to dark matter direct detection experiments using TES calorimeters. \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/92456461157?pwd=dDM1YzBkVlIzS0pJTS9QUVFSK3pzQT09\nMeeting ID: 924 5646 1157\nPasscode: 637320
URL:https://inpa.lbl.gov/event/virtual-inpa-seminar-tucker-elleflot-lbnl/
END:VEVENT
END:VCALENDAR