Cited by 44Terahertz technology and applicationsLaser-Matter Interactions and ApplicationsSpectroscopy and Laser Applications

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High-speed terahertz time-domain spectroscopy of cyclotron resonance in pulsed magnetic field

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Abstract

We present time-resolved cyclotron resonance spectra of holes in p-Ge measured during single magnetic field pulses by using a rapid-scanning, fiber-coupled terahertz time-domain spectroscopy system. The key component of the system is a rotating monolithic delay line featuring four helicoid mirror surfaces. It allows measurements of THz spectra at up to 250 Hz repetition rate. Here we show results taken at 150 Hz. In a single 900 ms measurement 135 cyclotron resonance spectra were recorded that fully agree with what is expected from literature.

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Crossref · 10.1364/oe.18.026163

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  • Conventional terahertz TDS systems with delay lengths of several 100 picoseconds achieve measurement speeds of only a few to a few hundred pulse traces per second, falling short of high-speed monitoring requirements.

    “For a delay length of several 100 picoseconds, the measurement speed of conventional systems ranges from a few to few 100 terahertz pulse traces per second [15][16][17], and thus falls short of the requirements for high-speed monitoring.”

    From Fastest Thickness Measurements with a Terahertz Time-Domain System Based on Electronically Controlled Optical Sampling (2019) · cites this paper as [17]

    The Introduction says earlier THz TDS systems were limited by slow mechanical delay scanning and long acquisition times in pulsed magnetic fields. It does not give the claimed range of trace rates for conventional systems or tie that range to delays of several hundred picoseconds. The 140 ps delay and rates up to 250 Hz in the High-speed delay line section describe this paper’s new system, not conventional systems. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

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Research works printed but not linked: 8

  1. Dresselhaus, 1955, Phys. Rev., 98, 368, 10.1103/PhysRev.98.368 · DOI
  2. Suzuki, 1974, Phys. Rev. B, 9, 4184, 10.1103/PhysRevB.9.4184 · DOI
  3. Larrabee, 2004, Opt. Lett., 29, 122, 10.1364/OL.29.000122 · DOI
  4. Some, 1994, Appl. Phys. Lett., 65, 3377, 10.1063/1.112397 · DOI
  5. Wang, 2007, Opt. Lett., 32, 2845
  6. Wang, 2010, Opt. Express, 18, 12354, 10.1364/OE.18.012354 · DOI
  7. Crooker, 2002, Rev. Sci. Instrum., 73, 3258, 10.1063/1.1498904 · DOI
  8. Wang, 2009, Appl. Opt., 48, 1998, 10.1364/AO.48.001998 · DOI

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Metadata

Authors
Molter, D., Ellrich, F., Weinland, T., George, S., Goiran, M., Keilmann, F., Beigang, R., & Léotin, J.
Affiliations
  • Fraunhofer Institute for Physical Measurement Techniques (DE)
  • Centre National de la Recherche Scientifique (FR)
  • Max Planck Society (DE)
Venue
Optics Express
Published
2010-11-30
Volume
18
Issue
25
Pages
26163
ISSN
1094-4087 (ISSN-L)
OpenAlex
W1987300370
Cited by
44
References
0
Citations by year
2025: 1 · 2024: 1 · 2023: 3 · 2022: 3 · 2021: 1 · 2020: 2 · 2019: 3 · 2018: 1 · 2017: 2 · 2016: 7 · 2014: 6 · 2013: 5 · 2012: 4
FWCI
3.53
Type
journal article
Language
en
Open access
Locations
  • Optics Express (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
  • Max Planck Institute for Plasma Physics (submittedVersion)
  • Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft) (submittedVersion, other-oa)
  • Fraunhofer-Publica (Fraunhofer-Gesellschaft) (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Funders
Deutsche Forschungsgemeinschaft
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Terahertz technology and applications
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Laser-Matter Interactions and Applications
  • Physical Sciences › Chemistry › Spectroscopy › Spectroscopy and Laser Applications
Keywords
cyclotron resonance, terahertz time-domain spectroscopy, p-type germanium, holes, pulsed magnetic field, high-speed measurement, time-resolved spectra
MeSH terms
Electromagnetic Fields, Equipment Design, Computer-Aided Design, Cyclotrons, Equipment Failure Analysis, Terahertz Spectroscopy

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