Fiber arrayCoherent additionConfigurations for efficient free space coherent addition of four separate fiber lasers arranged in two dimensional array are presented. They include compact and robust interferometric combiners that can be inserted either inside or outside the cavity of the combined lasers ...
In the example below, we broadcast the one-dimensional array "a" to match the dimensions of the two-dimensional array "b" −Open Compiler import numpy as np # Creating multi-dimensional arrays a = np.array([1, 2, 3]) b = np.array([[10], [20], [30]]) # Adding multi-...
We assume the cost function can be high-dimensional, non-differentiable, non-separable or non-convex with multiple local or global optima. The key idea in the proposed algorithms is simple: we incorporate an additional stochastic component with an appropriate noise level to a swarm-based algorithm...
C). However, on the other hand, the smaller the modulo C is, the more distorted pixels there are in the whole dynamic range (e.g., the dynamic range of an 8-bit grayscale image is [0,255]). For a given image, to reduce the distortion introduced by the modulo addition operation,...
Viet Cao1, Ghinwa Alyoussef2, Nadège Gatcha‑Bandjun3, Willis Gwenzi4 & Chicgoua Noubactep2,5,6* The role of manganese dioxide (MnO2) in the process of water treatment using metallic iron (Fe0/H2O) was investigated in quiescent batch experiments for t ≤ 60 ...
Remarks The code to read multi-dimensional with delayed reading using Dask array was heavily inspired by input from: Pradeep Rajasekhar. Local installation (base functionality only): pip install -e . Local Installation Local installation (full functionality): pip install -e ".[all]" About...
Verrier, C. & Melchiorre, P. Diastereodivergent organocatalysis for the asymmetric synthesis of chiral annulated furans. Chem. Sci. 6, 4242–4246 (2015). Article CAS Google Scholar Wei, Y. et al. Diastereodivergent catalytic asymmetric michael addition of 2-oxindoles to α,β-unsaturated keto...
performing a quantitative assay using the analyte binding sites on the matrix of step A to bind analyte from a first said sample; C. removing the binding protein from said matrix; and D. repeating steps A, B, and C using a second said sample. 4. The method of claim 1, 2 or 3 ...
Generally, the presence of lignin, lignosulfonate, and phosphorylated lignosulfonate enhanced the mechanical strength of the ULEF-bonded particleboards, although their dimensional stability has deteriorated. Markedly, the use of lignin and lignosulfonate enhanced the fire resistance of the particleboards ...
In addition, the signal is degraded by noise and distortions that typically accompany active gain processes. We show noiseless intensity amplification of repetitive optical pulse waveforms with gain from 2 to ~20 without using active gain. The proposed method uses a dispersion-induced temporal self-...