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Uniform illumination of optically dense NMR samples

Uniform illumination of optically dense NMR samples
Uniform illumination of optically dense NMR samples
We demonstrate a simple, inexpensive method for in situ laser illumination of NMR samples using a stepwise tapered optical fibre to deliver light uniformly along the axis of a 5 mm NMR tube. The optical path length of the incident light inside the sample is about 3 mm, allowing efficient illumination of optically dense samples. The degradation in spectral resolution and the reduction in filling factor are both minimal. Probe modifications are not required.
nmr sample illumination, optically dense sample, cidnp
171-175
Kuprov, I.
bb07f28a-5038-4524-8146-e3fc8344c065
Hore, P.J.
cad4561e-9571-4b49-b633-1c0bb470d144
Kuprov, I.
bb07f28a-5038-4524-8146-e3fc8344c065
Hore, P.J.
cad4561e-9571-4b49-b633-1c0bb470d144

Kuprov, I. and Hore, P.J. (2004) Uniform illumination of optically dense NMR samples. Journal of Magnetic Resonance, 171 (1), 171-175. (doi:10.1016/j.jmr.2004.08.017).

Record type: Article

Abstract

We demonstrate a simple, inexpensive method for in situ laser illumination of NMR samples using a stepwise tapered optical fibre to deliver light uniformly along the axis of a 5 mm NMR tube. The optical path length of the incident light inside the sample is about 3 mm, allowing efficient illumination of optically dense samples. The degradation in spectral resolution and the reduction in filling factor are both minimal. Probe modifications are not required.

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More information

Published date: November 2004
Keywords: nmr sample illumination, optically dense sample, cidnp
Organisations: Computational Systems Chemistry

Identifiers

Local EPrints ID: 347396
URI: http://eprints.soton.ac.uk/id/eprint/347396
DOI: doi:10.1016/j.jmr.2004.08.017
PURE UUID: ef9914f7-8cc2-43f1-9da2-d8544e3717c1
ORCID for I. Kuprov: ORCID iD orcid.org/0000-0003-0430-2682

Catalogue record

Date deposited: 27 Feb 2013 12:28
Last modified: 15 Mar 2024 03:43

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Contributors

Author: I. Kuprov ORCID iD
Author: P.J. Hore

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