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Donatas Zigmantas. Portrait.

Donatas Zigmantas

Professor

Donatas Zigmantas. Portrait.

Freestanding sample holder for ultrafast optical spectroscopy at low temperatures.

Author

  • Sunny Yoo
  • Jan Alster
  • Donatas Zigmantas

Summary, in English

Ultrafast optical spectroscopy techniques are often employed to gain information about samples that are liquid at room temperature and frozen at cryogenic temperatures. However, the measurements suffer from the presence of unwanted, non-resonant signals originating in the sample cell walls. Most of these artifacts can be avoided in the measurements performed at room temperature by using liquid jet systems, i.e., by removing the sample cell. However, these systems cannot be used in low temperature measurements, when the sample is frozen. Herein we describe a freestanding sample holder that allows low temperature ultrafast spectroscopy measurements free of artifacts caused by the sample cell.

Department/s

  • Chemical Physics
  • NanoLund: Centre for Nanoscience

Publishing year

2014

Language

English

Publication/Series

Review of Scientific Instruments

Volume

85

Issue

4

Document type

Journal article

Publisher

American Institute of Physics (AIP)

Topic

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 1089-7623