Results 231 to 240 of about 1,500,319 (282)

Systematic Review of Noise Pollution in Morocco: Regulatory Frameworks, Urban Impacts, and Policy Recommendations. [PDF]

Int J Environ Res Public Health
El Malki M, Khettabi A, Figueiredo FAP, Serrar M.   +3 more
europepmc   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

Phase-multiplied interferometry via cavity dynamics for resolution-enhanced coherent ranging. [PDF]

Light Sci Appl
Wang Y, Liu J, Lin C, Xu X, Wang Y, Yang X, Xie B, Han J, Wu T, Lin X, Cao L, Sun H, Tan Y.   +12 more
europepmc   +1 more source

Near-Optimal Decoding Algorithm for Color Codes Using Population Annealing. [PDF]

Entropy (Basel)
Martínez-García F, F Pereira FR, Parrado-Rodríguez P.   +2 more
europepmc   +1 more source

Quantum-enhanced imaging and metrology with undetected photons via squeezed-light homodyne detection. [PDF]

Sci Rep
Samimi S, Ghasemi Z, Mohammadi H.
europepmc   +1 more source

Photonic variational quantum eigensolver for NISQ-compatible quantum technology. [PDF]

Nano Converg
Hu KM, Namkung M, Lim HT.
europepmc   +1 more source

Frequency-comb enabled spectrum-correlation reflectometry for distributed fiber-optic sensing. [PDF]

Light Sci Appl
Lin Z, Zhao Z, He H, Chen C, Tang M, Soto MA.   +5 more
europepmc   +1 more source

The evolution of nanopore measurements: from biological out-of-plane pores to plastic in-plane pores.

Lab Chip
Akabirov K, Nguyen H, Peli Thanthri S, M Barros S, Chibuike M, Park S, Soper SA.   +6 more
europepmc   +1 more source

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Measurement and Noise

2016
Max Planck used to say that the only things that exist are those that can be measured. In this chapter a general vision of the issues faced while performing measurements of nanomechanical resonators is presented. Different noise sources are analyzed: thermomechanical noise, electrical noise (Johnson, 1∕f, shot noise), and amplifier noise; to later ...
Silvan Schmid, Luis Guillermo Villanueva, Michael Lee Roukes   +2 more
openaire   +1 more source