Results 251 to 260 of about 67,245 (314)

Phase Transition Behavior and Threshold Characteristics of GeTe Thin Films Under Single-Pulse Nanosecond Laser Irradiation. [PDF]

Materials (Basel)
Li Y, Ma X, Chen Q, Qian S, Jiang Y, Zheng Y, Fu Y.   +6 more
europepmc   +1 more source

Large-Area Flexible Photopolymerized Scaffolds: Fabrication and Application to Cardiomyocytes. [PDF]

ACS Appl Mater Interfaces
Farid N, Kianersi S, Sharif A, Daly AC, Karakan MÇ, Chen CS, O'Connor GM.   +6 more
europepmc   +1 more source

Unlocking megawatt-peak-power laser emission with colloidal quantum dots. [PDF]

Sci Adv
Wu Y, Zhu H, Huang Z, Zhang H, Ren Y, Shen H, Wu Y, Wang Y.   +7 more
europepmc   +1 more source

Influence of Ionization and Beam Quality on Interaction of TW-Peak CO2 Laser with Hydrogen Plasma

, 2018
Roman Samulyak
openalex   +1 more source

Development and Validation of an Openable Spherical Target System for High-Precision Registration and Georeferencing of Terrestrial Laser Scanning Point Clouds. [PDF]

Sensors (Basel)
Makuch M, Gawronek P.
europepmc   +1 more source

mJ-level 7-octave ultraflat white laser encompassing 200-25,000 nm. [PDF]

Light Sci Appl
Hong L, Feng R, Liu Y, Liu J, Qian J, Peng Y, Leng Y, Li R, Li ZY.   +8 more
europepmc   +1 more source

Super-dense point clouds acquired by an ultralight 10 g solid-state single photon LiDAR. [PDF]

Nat Commun
Ohno T, Utagawa Y, Tanabe M, Sugiyama T, Matsumura T.   +4 more
europepmc   +1 more source

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High beam-quality tea lasers

Optics Communications, 1976
Abstract The homogeneity of various types of self-sustained TEA laser discharges in CO 2 -N 2 -He mixtures has been investigated. It is shown that the double Rogowski uv-preionized configuration is the most suitable for the attainment of high quality laser emission. In such systems refractive index variations are delayed for the longest period.
Dufour, M., Egger, H., Seelig, W.
openaire   +2 more sources

Beam quality measurements using digitized laser beam images

Applied Optics, 1989
A method is described for measuring various laser beam characteristics with modest experimental complexity by digital processing of the near and far field images. Gaussian spot sizes, peak intensities, and spatial distributions of the images are easily found. Far field beam focusability is determined by computationally applying apertures of circular or
M D, Duncan, R, Mahon
openaire   +2 more sources