Strongly inverted $^{19}\mathrm{F}$ spins have been used to investigate the transient response of a low- $Q$ Ca ${\mathrm{F}}_{2}$ NMR laser after $Q$ switching. The experiments are in fair agreement with the numerical results from a mean-field approach to superfluorescence. The model is based on a set of Bloch-type dynamic order-parameter equations for a distribution of spin packets. It takes into account such well known phenomena as spin fanning, hole burning, and spectral diffusion and, therefore, links basic concepts of nonlinear optics with conventional NMR in solids.Strongly inverted $^{19}\mathrm{F}$ spins have been used to investigate the transient response of a low-$Q$ Ca${\mathrm{F}}_{2}$ NMR laser after $Q$ switching. The experiments are in fair agreement with the numerical results from a mean-field approach to superfluorescence. The model is based on a set of Bloch-type dynamic order-parameter equations for a distribution of spin packets. It takes into account such well known phenomena as spin fanning, hole burning, and spectral diffusion and, therefore, links basic concepts of nonlinear optics with conventional NMR in solids.

Physical Review LettersMar 28, 19834 citations

NMR Response in Antiferromagnetic Spin-1/2 Chains

Jesko Sirker, Nicolas Laflorencie

Bulletin of the American Physical SocietyMar 16, 20090 citations

Atomic Comagnetometer Gyroscopes for Inertial Navigation Systems: A Review

Murat Salim Karabinaoğlu, Bekir Çakır, Mustafa Engin Başoğlu

In recent years, developments in quantum sensing, laser, and atomic sensor technologies have also enabled advancement in the field of quantum navigation. Atomic-based gyroscopes have emerged as one of the most critical atomic sensors in this respect. In this review, a brief technology statement of spin exchange relaxation free (SERF) and nuclear magnetic resonance (NMR) type atomic comagnetometer gyroscope (CG) is presented. Related studies in the literature have been gathered, and the fundamental compositions of CGs with technical basics are presented. A comparison of SERF and NMR CGs is provided. A basic simulation of SERF CG was carried out because of its high theoretic bias stability limit. Besides, some highly critical challenges for CGs were examined and reported with compensation methods. The objective of this review is to offer a guide for researchers to develop high-precision atomic gyroscopes and to encourage further research.In recent years, developments in quantum sensing, laser, and atomic sensor technologies have also enabled advancement in the field of quantum navigation. Atomic-based gyroscopes have emerged as one of the most critical atomic sensors in this respect. In this review, a brief technology statement of spin exchange relaxation free (SERF) and nuclear magnetic resonance (NMR) type atomic comagnetometer gyroscope (CG) is presented. Related studies in the literature have been gathered, and the fundamental compositions of CGs with technical basics are presented. A comparison of SERF and NMR CGs is provided. A basic simulation of SERF CG was carried out because of its high theoretic bias stability limit. Besides, some highly critical challenges for CGs were examined and reported with compensation methods. The objective of this review is to offer a guide for researchers to develop high-precision atomic gyroscopes and to encourage further research.

TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCESMar 14, 202420 citations

Tensor operator formalism for multiple-quantum NMR. 1. Spin-1 nuclei

Graham J. Bowden, W. D. Hutchison

Journal of Magnetic Resonance (1969)May 1, 1986126 citations

Nuclear Spins as Quantum Testbeds: Singlet States, Quantum Correlations, and Delayed-choice Experiments

Soumya S. Roy

Nuclear Magnetic Resonance (NMR) forms a natural test-bed to perform quantum information processing (QIP) and has so far proven to be one of the most successful quantum information processors. The nuclear spins in a molecule treated as quantum bits or qubits which are the basic building blocks of a quantum computer. The development of NMR over half a century puts it in a platform where we can utilize its excellent control techniques over an ensemble of spin systems and perform quantum computation in a highly controlled way. Apart from a successful quantum information processor, NMR is also a highly powerful quantum platform where many of the potentially challenging quantum mechanical experiments can be performed.Nuclear Magnetic Resonance (NMR) forms a natural test-bed to perform quantum information processing (QIP) and has so far proven to be one of the most successful quantum information processors. The nuclear spins in a molecule treated as quantum bits or qubits which are the basic building blocks of a quantum computer. The development of NMR over half a century puts it in a platform where we can utilize its excellent control techniques over an ensemble of spin systems and perform quantum computation in a highly controlled way. Apart from a successful quantum information processor, NMR is also a highly powerful quantum platform where many of the potentially challenging quantum mechanical experiments can be performed.

arXiv:1210.7522Oct 28, 20121 citation

Strongly inverted

^{19}\mathrm{F}

spins have been used to investigate the transient response of a low-

Q

{\mathrm{F}}_{2}

NMR laser after

Q

switching. The experiments are in fair agreement with the numerical results from a mean-field approach to superfluorescence. The model is based on a set of Bloch-type dynamic order-parameter equations for a distribution of spin packets. It takes into account such well known phenomena as spin fanning, hole burning, and spectral diffusion and, therefore, links basic concepts of nonlinear optics with conventional NMR in solids.