Perspectives of Shaped Pulses for EPR Spectroscopy

Overview

Journal J Magn Reson

Publisher Elsevier

Date 2017 Jun 6

PMID 28579101

Citations 9

Authors

Philipp E Spindler

Philipp Schops

Wolfgang Kallies

Steffen J Glaser

Thomas F Prisner

Affiliations

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Abstract

This article describes current uses of shaped pulses, generated by an arbitrary waveform generator, in the field of EPR spectroscopy. We show applications of sech/tanh and WURST pulses to dipolar spectroscopy, including new pulse schemes and procedures, and discuss the more general concept of optimum-control-based pulses for applications in EPR spectroscopy. The article also describes a procedure to correct for experimental imperfections, mostly introduced by the microwave resonator, and discusses further potential applications and limitations of such pulses.

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