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Title: Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix

In this paper, we describe the development of a broadband (0.3–10 THz) optical pump-terahertz probe spectrometer with an unprecedented combination of temporal resolution (≤200 fs) operating in external magnetic fields as high as 25 T using the new Split Florida-Helix magnet system. Finally, using this new instrument, we measure the transient dynamics in a gallium arsenide four-quantum well sample after photoexcitation at 800 nm.
Authors:
 [1] ; ORCiD logo [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [2] ;  [3] ;  [4] ; ORCiD logo [1]
  1. Univ. of Alabama, Birmingham, AL (United States). Dept. of Physics
  2. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Center for Integrated Nanotechnologies
  3. Florida State Univ., Tallahassee, FL (United States). National High Magnetic Field Lab. (MagLab)
  4. Univ. of South Florida, Tampa, FL (United States). Dept. of Physics
Publication Date:
Report Number(s):
SAND-2018-1897J
Journal ID: ISSN 0034-6748; 662901
Grant/Contract Number:
NA0003525; AC52-06NA25396; SC0012635; DMR-1056827; DMR-1409473; DMR-1229217; DMR-1644779; DMR-1460392; P200A090143
Type:
Accepted Manuscript
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 89; Journal Issue: 7; Journal ID: ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)
Research Org:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Univ. of South Florida, Tampa, FL (United States); Univ. of Alabama, Birmingham, AL (United States); Florida State Univ., Tallahassee, FL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); National Science Foundation (NSF); Dept. of Education (ED) (United States)
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; fiber optics; dielectrics; terahertz spectroscopy; lasers; semiconductors; quantum wells; quantum optics; photoexcitations; superconductivity
OSTI Identifier:
1467388
Alternate Identifier(s):
OSTI ID: 1460023

Curtis, Jeremy A., Burch, Ashlyn D., Barman, Biplob, Linn, A. Garrison, McClintock, Luke M., O’Beirne, Aidan L., Stiles, Matthew J., Reno, John L., McGill, Stephen A., Karaiskaj, Denis, and Hilton, David J.. Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix. United States: N. p., Web. doi:10.1063/1.5023384.
Curtis, Jeremy A., Burch, Ashlyn D., Barman, Biplob, Linn, A. Garrison, McClintock, Luke M., O’Beirne, Aidan L., Stiles, Matthew J., Reno, John L., McGill, Stephen A., Karaiskaj, Denis, & Hilton, David J.. Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix. United States. doi:10.1063/1.5023384.
Curtis, Jeremy A., Burch, Ashlyn D., Barman, Biplob, Linn, A. Garrison, McClintock, Luke M., O’Beirne, Aidan L., Stiles, Matthew J., Reno, John L., McGill, Stephen A., Karaiskaj, Denis, and Hilton, David J.. 2018. "Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix". United States. doi:10.1063/1.5023384.
@article{osti_1467388,
title = {Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix},
author = {Curtis, Jeremy A. and Burch, Ashlyn D. and Barman, Biplob and Linn, A. Garrison and McClintock, Luke M. and O’Beirne, Aidan L. and Stiles, Matthew J. and Reno, John L. and McGill, Stephen A. and Karaiskaj, Denis and Hilton, David J.},
abstractNote = {In this paper, we describe the development of a broadband (0.3–10 THz) optical pump-terahertz probe spectrometer with an unprecedented combination of temporal resolution (≤200 fs) operating in external magnetic fields as high as 25 T using the new Split Florida-Helix magnet system. Finally, using this new instrument, we measure the transient dynamics in a gallium arsenide four-quantum well sample after photoexcitation at 800 nm.},
doi = {10.1063/1.5023384},
journal = {Review of Scientific Instruments},
number = 7,
volume = 89,
place = {United States},
year = {2018},
month = {7}
}