@ThomasRHopper profile picture
Tom Hopper @ThomasRHopper
Joined August 2018
  • Tweets 111
  • Following 517
  • Followers 320
17 Photos and videos
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Tom Hopper@ThomasRHopper
31 Oct 2024
Reading Frankenstein ~30yrs ago sparked my love for science. That's why this Halloween, I'm excited to share my new role as an Asst. Prof. @UCFChemistry! Coming to life Jan '25, @HopperLab will create ultrafast control tools for materials & device (MAD) science #NewPI #FloridaMan
https://www.hopperlab.org/

ALT https://www.hopperlab.org/

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Tom Hopper retweeted
Nature Photonics@NaturePhotonics
May 29
New open access Article online: Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors. go.nature.com/4uH0Gwu
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Excited to contribute to a new @NaturePhotonics paper w/ @Diana_Jeong_PhD @StanfordRad @LindenbergLab: we flip UED at @SLAClab, using a MeV electron pump vis probe to track #ultrafast radiation–matter interactions relevant to medical imaging: doi.org/10.1038/s41566-026-0… @doescience

Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors

Nature Photonics - Nonlinear optical responses of semiconductors induced by 150-fs and 4.2-MeV electron pulses are investigated. Sub-10-ps bandgap modulations with intensities up to 24.5% are...

nature.com
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Continuing my obsession with “pump–control–probe”, after years w/ Vis, IR & THz, we’ve now gone X-ray at #LCLS @SLAClab, enabling the first real-space time imaging of coherently controlled molecular wavepackets @PhysRevA doi.org/10.1103/f5kj-bzx8 #Ultrafast #XFEL #CoherentControl
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Looking forward to #SPIEOpticsPhotonics this week! Come check out our work on #ultrafast #spectroscopy of hot carrier trapping in InP #quantumdots on Sun 3 Aug at 11:10AM, Conv. Ctr. Rm 14A: spie.org/opp/conferencedetai… @SPIEtweets
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#photochemistry #spectroscopy #energy researchers - please join us at the “Structures & Properties of Photoactive Materials” symposium @AmerChemSociety @Sermacs2025 Joint Regional Meeting!📅 Oct 26–29, 2025📍Orlando, FL📝 Abstracts due July 21, 2025🔗 sermacs2025.org/program.html
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Tom Hopper retweeted
Tom Hopper@ThomasRHopper
8 Jul 2025
#pumppushprobe strikes again! This time revealing that #ultrafast hot carrier trapping in InP #quantumdots hampers lasing despite high PLQY. A 9-institution collab spanning femto-to-microsecond timescales & single-QD to ensemble measurements. @NatureComms doi.org/10.1038/s41467-025-6…
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🚨@HopperLab is hiring! We seek a #postdoc strong in the ways of #ultrafast instrumentation. Must be willing to train Padawans. Strike down this form with all your expertise—and your journey to the Dark Side will be complete. forms.gle/5jX5pLCb2bX7H4hi8 #chempostdoc #AcademicTwitter
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Tom Hopper retweeted
Bryan Kudisch, PhD@brrrnkrdrsch
18 Apr 2025
Mark your calendars: NSUNS is hosting its third "Ultrafast and Nonlinear Spectroscopy" symposium at the joint SERMACS/SWRM this October! Abstract submission opens Monday, April 21st. We hope to see you there!
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Tom Hopper retweeted
Tom Hopper@ThomasRHopper
22 Mar 2025
Also presenting @AmerChemSociety #ACSSpring2025 this Sun, Mar 23! Join us at 4:50 pm, 33B (Convention Center) to see how @pulse_institute @SLAClab @HopperLab control and watch wavepackets wiggle in real space and time with pump-control-X-ray probe: acs.digitellinc.com/live/34/…
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Excited to present at @APSphysics #APSSummit25 this Thu, Mar 20! Join us at 10:24 am, 253B (Convention Center) to see how @pulse_institute @SLAClab @HopperLab control and watch wavepackets wiggle in real space and time with pump-control-X-ray probe : summit.aps.org/events/MAR-Q3…
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Tom Hopper retweeted
Aditya Sood
@adusood
18 Mar 2025
📢We're hiring! My group has a postdoc opening in ultrafast science and optics, focusing on applications in nanoscale energy transport and microelectronics. Details here: princeton.edu/acad-positions… #hiring #AcademicChatter #academicjobs #chempostdoc #ultrafast #postdoctoral #postdoc #optics #physics #physicsjobs
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Tom Hopper retweeted
The University of Chicago@UChicago
13 Jan 2025
Remembering Stuart A. Rice, a longtime UChicago scientist whose pioneering research shaped the field of physical chemistry and whose mentorship inspired generations of students. Learn more: ms.spr.ly/6015oCIR9
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Tom Hopper retweeted
UCF Chemistry@UCFChemistry
10 Jan 2025
Excited to welcome our nee faculty member, Dr. @ThomasRHopper! At UCF Chemistry, Dr. Hopper is developing an ultra fast laser lab to advance material and device science at molecular and nanoscale level. sciences.ucf.edu/chemistry/p… Welcome! #UCF #faculty #chemistry #laser #materials

Tom Hopper - Chemistry

sciences.ucf.edu
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Tom Hopper retweeted
Tom Macdonald@dr_tmac
17 Dec 2024
🚨Please RT!🚨 One week left to apply for our PhD position in Cutting-Edge Nanomaterials and #Perovskites in Energy Harvesting. Join in the team at @ucleeenews @ucl ucl.ac.uk/electronic-electri…
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Tom Hopper retweeted
UCF Chemistry@UCFChemistry
10 Dec 2024
Come be out colleague! UCF Chemistry invites nominations and applications for a full-time, 12-month, position of tenured professor and chair of the Department of Chemistry with an anticipated start date in fall 2025. jobs.ucf.edu/jobs/professor-… #ucf #chemistry #search #faculty
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Tom Hopper retweeted
BurakGuzelturk@BGuzelturk
25 Nov 2024
Paper alert👇 Ultrafast symmetry control in PbS QDs just out in Advanced Materials We combined pump-probe electron and x-ray diffraction with picosecond pair distribution function analysis & structure modeling Optoelectronic properties strongly intertwined with symmetry changes
This tweet is unavailable
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Tom Hopper retweeted
Loreta A. Muscarella@la_muscarella
8 Nov 2024
📢 Share your semiconductor research at @SPIEtweets Optics Photonics 2025! Submit a talk for "Physical Chemistry of Semiconductor Materials and Interfaces." Details here: spie.org/opp/conferencedetai…. 📅 #physicalchemistry #semiconductors
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