Title

Broadband Ultrafast Terahertz Spectroscopy in the 25 T Split Florida-Helix

Document Type

Article

Publication Date

2018

Digital Object Identifier (DOI)

https://doi.org/10.1063/1.5023384

Abstract

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. Using this new instrument, we measure the transient dynamics in a gallium arsenide four-quantum well sample after photoexcitation at 800 nm.

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Citation / Publisher Attribution

Review of Scientific Instruments, v. 89, issue 7, art. 073901

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