Results 61 to 70 of about 70,192 (249)
Diffraction effects in length measurements by laser interferometry [PDF]
, 2015 High-accuracy dimensional measurements by laser interferometers require corrections because of diffraction, which makes the effective fringe-period different from the wavelength of a plane (or spherical) wave $\lambda_0$.
Mana, Giovanni +2 more
core +2 more sources
Advanced Materials Interfaces, EarlyView.In this research, a simple and scalable strategy for protection of a few‐layer black phosphorus (FLBP) with a cellulose nitrate‐based material is presented. The FLBP is structurally and morphologically characterized. The FLBP stability with and without nitrocellulose protection is monitored by interferometric method, surface profile examination, and ...
Paweł Jakóbczyk +8 more
wiley +1 more source
An absolute ranging method based on FMCW principle using dual laser interferometry
AIP Advances, 2023 The FMCW (Frequency Modulated Continuous Wave) laser interferometer can achieve high-precision displacement measurement by calculating the phase of the interference signal.
Bin Sun, Chao Wang, Junfang Song
doaj +1 more source
Hyperspectral compressive wavefront sensing
High Power Laser Science and Engineering, 2023 Presented is a novel way to combine snapshot compressive imaging and lateral shearing interferometry in order to capture the spatio-spectral phase of an ultrashort laser pulse in a single shot.
Sunny Howard +4 more
doaj +1 more source
Hybrid Magnetoactive Soft Elastomers: Material Development Toward Application in Diaphragm Pumps
Advanced Materials Technologies, EarlyView.Hybrid magnetoactive soft elastomeric membranes are developed by combining two different types of magnetic particles. The membranes exhibit distinct mechanical, magnetic and thermal properties owing to the unique characteristics of the two magnetic particles.
Somashree Mondal +4 more
wiley +1 more source
Hugoniot and refractive indices of bromoform under shock compression
AIP Advances, 2018 We investigate physical properties of bromoform (liquid CHBr3) including compressibility and refractive index under dynamic extreme conditions of shock compression. Planar shock experiments are conducted along with high-speed laser interferometry.
Q. C. Liu +3 more
doaj +1 more source
, 2018 We present broadband group velocity dispersion (GVD) measurements of commercially available ultra-high numerical aperture fibers (UHNA1, UHNA3, UHNA4, UHNA7 and PM2000D from Coherent-Nufern). Although these fibers are attractive for dispersion management
Ciąćka, Piotr +4 more
core +1 more source
Integrated optics prototype beam combiner for long baseline interferometry in the L and M bands [PDF]
, 2017 In the last few years, integrated optics (IO) beam combiners have facilitated the emergence of 4-telescope interferometers such as PIONIER or GRAVITY, boosting the imaging capabilities of the VLTI.
Diener, Romina +6 more
core +2 more sources
Advanced Science, EarlyView.This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang +13 more
wiley +1 more source
Investigation of Nailed Timber Connections Using the Laser Interferometry Method
Slovak Journal of Civil Engineering, 2018 The paper presents an adapted methodology of laser holographic interferometry for an investigation of the stress-strain state of nailed timber connections.
Savytskyi Mykola +4 more
doaj +1 more source