期刊: LASER PHYSICS LETTERS, 2021; 18 (5)
We study steering-induced coherence (SIC) in local decoherence channels. Two types of channels are considered in this work, one is the amplitude dampi......
期刊: LASER PHYSICS LETTERS, 2021; 18 (6)
Quantifying purity is a basic problem in quantum information theory. When a quantum state passes through a quantum channel, its purity may be changed.......
期刊: LASER PHYSICS LETTERS, 2021; 18 (8)
The uncertainty relation is a fundamental principle in quantum mechanics. We explore the measurement uncertainty of two incompatible observables on qu......
期刊: LASER PHYSICS LETTERS, 2021; 18 (8)
The artificial neural network (ANN), as a powerful data analytical tool, has played a major role in facial recognition, nature language processing (NL......
期刊: LASER PHYSICS LETTERS, 2021; 18 (9)
This research provides a method for making magnetic glass by using a femtosecond laser to weld magnetic powder into a welding line. In this paper, con......
期刊: LASER PHYSICS LETTERS, 2021; 18 (9)
Distribution characteristics of laser-induced plasma (LIP) plays a significant role in the mechanism studies and applications. Owing to various techno......
期刊: LASER PHYSICS LETTERS, 2021; 18 (9)
Through combining 'Lewis-Riesenfeld invariants' and 'transitionless quantum driving' with 'quantum zeno subspace' and 'second-order perturbation appro......
期刊: LASER PHYSICS LETTERS, 2021; 18 (5)
A single-photon qudit encoded in more than one degree of freedom (DOF) can effectively enlarge a single photon's capacity and has great potential for ......
期刊: LASER PHYSICS LETTERS, 2021; 18 (6)
Correlations in the open quantum systems exhibit a rich phenomenology in various decoherent environments. We theoretically study the dynamics of quant......
期刊: LASER PHYSICS LETTERS, 2021; 18 (10)
The notion of a maximally entangled state depends on the measure used to give rise to a rich envision of multipartite state. Recently, Che et al prese......
期刊: LASER PHYSICS LETTERS, 2021; 18 (8)
We present here the first tunable continuous-wave (CW) simultaneous dual-wavelength laser operation of a Pr3+:LiYF4 crystal in the 900 nm spectral ran......
期刊: LASER PHYSICS LETTERS, 2021; 18 (10)
Laser-induced bulk impurity damage has always been a difficult issue in optical systems, affecting the signal-to-noise ratio, beam quality, and other ......
期刊: LASER PHYSICS LETTERS, 2021; 18 (9)
The scheme for gain-phase grating is proposed via double tunneling effect in the quantum dot molecules system with five-level structure, which is form......
期刊: LASER PHYSICS LETTERS, 2021; 18 (10)
By using a luminescence spectrometer and femtosecond laser, we have investigated the specific optical properties and excitation mechanism of ZnO clust......
期刊: LASER PHYSICS LETTERS, 2021; 18 (5)
To improve the security of encryption systems, we propose a multiple-image encryption method via Toeplitz matrix ghost imaging and elliptic curve cryp......