WebJun 8, 2012 · The gradient-echo memory (GEM) scheme has potential to be a suitable protocol for storage and retrieval of optical quantum information. In this paper, we review the properties of the Λ-GEM method that stores information in the ground states of three-level atomic ensembles via Raman coupling. The scheme is versatile in that it can store and re ... WebApr 18, 2016 · It considers gradient echo memory (GEM), which is one implementation of a set of protocols based on controlled reversible inhomogeneous broadening (CRIB). The chapter also considers rephased amplified spontaneous emission (RASE), which uses a population inversion to create a pair of photons, one of which is stored in the ensemble.
Multimodal Properties and Dynamics of Gradient Echo Quantum Memory
WebJan 1, 2024 · Gradient echo memory is the most efficient quantum memory protocol to date. Recent additions of machine learning and compatible single photons can raise its … WebApr 2, 2024 · Gradient echo sequences (GRE) are an alternative technique to spin-echo sequence s , differing from it in two principal points: Compared to the spin-echo and … bridal shower shots
Storage and Manipulation of Optical Information Using …
WebGradient echo. Gradient echo is a magnetic resonance imaging (MRI) sequence that has wide variety of applications, from magnetic resonance angiography to … WebNov 30, 2012 · Gradient echo memory in an ultra-high optical depth cold atomic ensemble. Quantum memories are an integral component of quantum repeaters - … WebFeb 4, 2016 · Abstract We present a theoretical model for a Kerr-like interaction between two registers of a compound gradient echo memory (GEM). This type of interaction is … bridal shower signs boho