PatentDOI
Adiabatic pulses for wideband inversion and broadband decoupling
TLDR
In this article, an inversion pulse for wideband application is obtained from a simple nonlinear amplitude modulation wherein the amplitude is modulated in accord with A(t)=A 0 {1-| sin βt| n } and the entire pulse is frequency modulated such that the phase varies as φ(t) =φ 0 + 1/2 kt 2About:
This article is published in Journal of Magnetic Resonance, Series A.The article was published on 1996-07-26. It has received 538 citations till now. The article focuses on the topics: Amplitude modulation & Amplitude.read more
Citations
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Book ChapterDOI
Chapter 12 – Experimental Methods
TL;DR: In this article, a collection of experimental methods that find widespread use in high-resolution NMR but do not themselves constitute individual techniques are considered. But rather, they are the pulse sequence elements that are employed to construct the experiments described in preceding chapters.
Dissertation
Development and application of fast NMR methods for the study of protein structure and dynamics
TL;DR: In this paper, a fast nD NMR technique based on longitudinal relaxation optimization is proposed to obtain site-resolved 2D 1H-15N correlation spectra in acquisition times down to one second.
Temperature dependence of photoluminescence intensity and spin contrast in nitrogen-vacancy centers
TL;DR: In this paper , the authors propose a solution to solve the problem of the problem: REINFORCE/RESUME 7, 2019. . . . , . . ) .
Journal ArticleDOI
Optimized decoupling schemes in ultrafast HSQC experiments.
TL;DR: Four continuous decoupling schemes using adiabatic pulses are optimized for this kind of experiments, giving access to full-range UF-HSQC spectra, and it is shown that the occurrence of these artifacts is mainly related to the discontinuous decoupled scheme which is generally used in Uf- HSQC.
Journal ArticleDOI
Ultrafast 1H J-resolved spectroscopy via 2H distant dipolar field in magnetic fields with unknown spatial variations
TL;DR: In this paper, a new scheme to achieve 2D J -resolved spectroscopy in inhomogeneous fields via the distant dipolar field of deuterium nuclei was proposed.
References
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PatentDOI
Methods of, and apparatus for, proton decoupling in nuclear magnetic resonance spectroscopy
TL;DR: In this paper, a radio-frequency pulse is tuned to the frequency of the nuclear species, such as 1 H, to be decoupled or saturated and has a bandwidth adjusted to correspond to the entire chemical shift spectrum, minimizing the amount of radiofrequency power transmitted into a volume of the irradiated sample.
Patent
RF pulse cascade for the generation of NMR spectra
TL;DR: In this article, a method for generating a spectrum of NMR signals with rectangular characteristic in the frequency space by radiating a sequence of RF pulses onto a sample in the homogeneous magnetic field is presented.
PatentDOI
Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses
Riqiang Fu,Geoffrey Bodenhausen +1 more
TL;DR: In this article, the authors proposed a method for broadband decoupling in nuclear magnetic resonance with chirp and other RF pulses, where the sample is placed in a static field, and a first cycle of chirps pulses are generated, followed by a second cycle of pulses generated by a supercycle of the first and second cycles.
Patent
Method for exciting transverse magnetization in magnetic resonance
TL;DR: In this article, a method for exciting transverse magnetization by irradiating a nuclear spin system subjected to a constant magnetic field with a frequency-modulated rf-pulse ("chirp"-pulse) and with a further frequency-modified rfpulse (further chirppulse), for refocusing the magnetization, is characterized in that the rf pulse-(P1) and the further pulse (P2) overlap each other in time at least partially.
PatentDOI
Method for determining optimized radio-frequency pulse shapes for selective excitation in magnetic resonance spectroscopy and imaging
TL;DR: In this paper, a spin system with a frequency-selective radio-frequency (RF) pulse was used for magnetic resonance spectroscopy and imaging, and the shape of the pulse was optimized.
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