Results 81 to 90 of about 417,443 (317)
Single-Cycle Optical Pulses with Constant Carrier-Envelope Phase [PDF]
, 2012 [[abstract]]1.5 femtosecond long single-cycle optical pulses that have a constant envelope phase are constructed from commensurate vibrational Raman sidebands produced by molecular modulation in room temperature H2.[[fileno]]2030165030029[[department ...
Wei-Jan Chen;Zhi-Ming Hsieh;Shu Wei Huang;Hao-Yuh Su;A. H. Kung
core
Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects
Advanced Engineering Materials, EarlyView.This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula +7 more
wiley +1 more source
Refractiveindex.info database of optical constants
Scientific DataAbstractWe introduce the refractiveindex.info database, a comprehensive open-source repository containing optical constants for a wide array of materials, and describe in detail the underlying dataset. This collection, derived from a meticulous compilation of data sourced from peer-reviewed publications, manufacturers’ datasheets, and authoritative ...
openaire +3 more sources
Classical simulability of constant-depth linear-optical circuits with noise
npj Quantum InformationNoise is one of the main obstacles to realizing quantum devices that achieve a quantum computational advantage. A possible approach to minimize the noise effect is to employ shallow-depth quantum circuits since noise typically accumulates as circuit ...
Changhun Oh
doaj +1 more source
Optical trapping: optical interferometric metrology and nanophotonics
, 2010 The two main themes in this thesis are the implementation of interference methods with optically trapped particles for measurements of position and optical phase (optical interferometric metrology) and the optical manipulation of nanoparticles for ...
Lee, Woei Ming
core
Bandwidth aspects in second generation current conveyors
, 2002 This paper discusses bandwidth problems associated with second-generation current conveyors (CCII). In particular, our work is centered in high-capacitance applications, and has been oriented for wireless optical links and applied physics.
Alves, L. N., Aguiar, R.L., Santos, D.M.
core +1 more source
Cooperative Optical Non-linearity in a blockaded Rydberg Ensemble [PDF]
, 2011 This thesis describes the observation of a novel optical non-linearity mediated by the dipole-dipole interactions in a cold gas of Rydberg atoms. Electromagnetically induced transparency (EIT) is used to map the strong dipolar interactions onto an ...
Pritchard, Jonathan David +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
Optical Properties of SnS2 Thin films Prepared By Chemical Spray Pyrolysis
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 Thin films of tin disulphide SnS2 with different thicknesses (2500,4000,5000)A0 have been prepared by chemical spray pyrolises technique on substrate of glass with temperature (603)K . The effect of thickness on the optical properties of SnS2 has been
N. A. Hussain
doaj
Validación de sensores basados en redes de difracción de bragg (fbgs) para deformación y temperatura
Iteckne, 2014 In this research, the characteristic constants for optical fiber Bragg grating strain sensors were determined for their use in metallic structures.
Cristian Andrés Triana-Infante +2 more
doaj +1 more source