Results 21 to 30 of about 10,873 (262)
Atom-referenced on-chip soliton microcomb
For the applications of the frequency comb in microresonators, it is essential to obtain a fully frequency-stabilized microcomb laser source. Here, we demonstrate an atom-referenced stabilized soliton microcomb generation system based on the integrated ...
Tian-Peng Hua (9343990) +9 more
core +1 more source
Experimental proof of quantum Zeno-assisted noise sensing
In the ideal quantum Zeno (QZ) effect, repeated quantum projective measurements can freeze the coherent dynamics of a quantum system. However, in the weak QZ regime, measurement back-actions can allow the sensing of semi-classical field fluctuations.
Hoang-Van Do +8 more
doaj +1 more source
1.4 Million Q-Factor 780 nm Wavelength Si3N4 Micro-rings for Chip-Scale Atomic Systems [PDF]
A silicon nitride micro-ring resonator with loaded Q factor of 1.4 million at 780 nm wavelength on silicon substrates for chip-scale atomic systems targeting the 87Rb atomic transition at 780.24 nm.
Sinclair, Martin +7 more
openaire +1 more source
Double light-cone dynamics establish thermal states in integrable 1D Bose gases
We theoretically investigate the non-equilibrium dynamics in a quenched pair of one-dimensional Bose gases with density imbalance. We describe the system using its low-energy effective theory, the Luttinger liquid model.
T Langen +3 more
doaj +1 more source
A new microelectromechanical systems-based 2-degree-of-freedom (DoF) scanner with an integrated cantilever for on-chip atomic force microscopy (AFM) is presented. The silicon cantilever features a layer of piezoelectric material to facilitate its use for tapping mode AFM and enable simultaneous deflection sensing.
Fowler, Anthony G. +2 more
openaire +3 more sources
Sympathetic cooling of a membrane oscillator in a hybrid mechanical-atomic system [PDF]
The quantum behaviour of macroscopic mechanical oscillators is currently being investigated using a variety of mechanical systems and techniques such as optomechanical cooling and cold damping.
Jöckel, Andreas
core +1 more source
A Rydberg atom based system for benchmarking mmWave automotive radar chips
10 pages, 8 ...
Borówka, Sebastian +4 more
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Light-induced atomic desorption in a compact system for ultracold atoms
This work was supported by the UK EPSRC grant GR/T08272/01 and the Leverhulme Trust Research Project Grant RPG-2013-074. G.S. acknowledges support from a SUPA Advanced Fellowship.In recent years, light-induced atomic desorption (LIAD) of alkali atoms ...
Bruce, Graham David +3 more
core +1 more source
A high-flux cold atom source based on a nano-structured atom chip
Modern physics is challenged by existential questions about the most fundamental interactions of matter. While three of the four known fundamental forces are modeled in the grand unified theory [1], gravity seems to be incompatible in its current ...
Heine, Hendrik
core +1 more source
Miniaturized optical system for a chip-based cold-atom inertial sensor
We miniaturized the complex optical system responsible for the cooling, pumping, and imaging of an on-chip-based cold-atom inertial sensor. This optical bench uses bonded miniature optics and includes all the necessary optical functions. The bench has a volume of 35×25×5cm3.
S. Hello +8 more
openaire +3 more sources

