Results 31 to 40 of about 4,233 (222)
Applied Sciences, 2020 Influences of angular misalignments of a small cylinder on its roundness measurement by the method referred to as the stitching linear scan method are theoretically investigated.
Qiaolin Li +4 more
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Applied Sciences, 2019 A method is proposed to expand the Z-directional measurement range of a fiber-based dual-detector chromatic confocal probe with a mode-locked femtosecond laser source.
Chong Chen +5 more
doaj +1 more source
Multi-sensor Approach for Multivalent Applications in Nanometrology
International Journal of Automation and Smart Technology, 2012 The field of nanometrology is subject to increasing complexity as dimensional structures become more intricate with smaller structural widths and increasingly larger surface areas, and with the inclusion of thousands of inspection features.
Manske Eberhard, Gerd Jäger
doaj +1 more source
Turning up the lights - fabrication of brighter SERRS nanotags [PDF]
, 2010 Brighter SERRS nanotags ideal for improved SERRS imaging were prepared by the controlled addition of electrolyte producing a dimer enriched solution, which was incubated with a Raman reporter before being stabilised by a polyethylene glycol (PEG ...
Faulds, Karen +3 more
core +1 more source
Applied Sciences, 2023 This paper proposed angle measurement methods based on direct third harmonic generation (THG) in centrosymmetric crystals. The principles of the intensity-dependent and the wavelength-dependent angle measurement methods were illustrated.
Kuangyi Li +6 more
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Anales de la Real Academia Nacional de Farmacia, 2022 This annotation addresses the concepts of nanometrology and nanoanalytics, highlighting the importance of measurements and their metrological traceability at the nanoscale.
Agustín García Asuero
semanticscholar +1 more source
Nanometrology - challenges for health regulation
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2013 The relationship between metrology, nanotechnology and nanoscience and sanitary regulation is discussed from the point of view of its importance and the interrelationship between the themes for the development of products and services involving nanotech ...
Jailton Carreteiro Damasceno +3 more
doaj +1 more source
A Second Harmonic Wave Angle Sensor with a Collimated Beam of Femtosecond Laser
Applied Sciences, 2022 An optical angle sensor based on the collimated mode-locked femtosecond laser (Fs) beam, in which the angle measurement is carried out by observing the second harmonic wave generated by irradiating the Fs beam towards MgO:LiNbO3 crystal, is proposed. The
Wijayanti Dwi Astuti +5 more
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Controlled side-by-side assembly of gold nanorods and dye molecules into polymer-wrapped SERRS-active clusters [PDF]
, 2011 The controlled side-by-side assembly of gold nanorods in solution together with Raman reporter dye molecules to create small SERRS-active clusters stabilised by a surrounding polymer layer is demonstrated.
Hunt, Nathan +2 more
core +1 more source
Lasers for Nanometrology [PDF]
Laser Technik Journal, 2012 AbstractOver the last few decades the interest in phenomena on nanoscale or even atomic scale has increased significantly.A prominent, but at the same time very demanding technique is atomic force microscopy (AFM). AFM can reveal surface topographies at atomic resolution or be used to measure small forces in the range of only a few piconewtons.
Anja Krischke +3 more
openaire +1 more source