Results 21 to 30 of about 350,383 (340)
New Journal of Physics, 2004 The establishment of ultrafast optics as an important research field followed the invention of the laser in the late 1950s. However although the generation of ultrashort optical pulses was observed not long after the laser was first invented, it is only in the last few years that ultracompact lasers have been devised which generate picosecond or sub ...
Markus Pessa, Ian H White
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Through-focus scanning optical microscopy [PDF]
SPIE Proceedings, 2011 Through-focus scanning optical microscopy (TSOM) is another 'scanning' based method that provides threedimensional information (i.e. the size, shape and location) about micro- and nanometer-scale structures. TSOM, based on a conventional optical microscope, achieves this by acquiring and analyzing a set of optical images collected at various focus ...
Ravikiran Attota +2 more
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Metal diffusion properties of ultra-thin high-k Sc2O3 films
AIP Advances, 2017 The diffusion barrier properties of Sc2O3 against metal diffusion were studied. Tin and ruthenium were used as probe materials to study the barrier properties of Sc2O3 in thickness ranges that are of relevance for gate materials.
M. Pachecka +3 more
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Recent Progress in Chiral Topological Quantum Interface
Frontiers in Physics, 2022 Chiral quantum optics and Topological photonics are both emerging field of research, which have attracted great attention in recent years. Chiral quantum optics provides a new approach to achieve full quantum control of light-matter interaction in a ...
Ping Jiang +3 more
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Structure of high-reflectance La/B-based multilayer mirrors with partial La nitridation
AIP Advances, 2016 We investigate a hybrid thin film deposition procedure that significantly enhances reflectivity of La/B based nanoscale multilayer structures to be used as Extreme UV mirrors at 6.7 nm wavelength and beyond. We have analyzed the La-nitridation process in
D. S. Kuznetsov +4 more
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Compact focusing grating couplers for silicon-on-insulator integrated circuits [PDF]
, 2007 —We report experimental results on compact and broadband focusing grating couplers, both in silicon-on-insulator (SOI) and gold on SOI. An eight-fold length reduction of the coupling structure from fiber to photonic wire in SOI, as com-pared to a linear ...
Dirk Taillaert +10 more
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Driving superfluidity with photoassociation [PDF]
, 2000 We theoretically examine photoassociation of a two-component Fermi degenerate gas. Our focus is on adjusting the atom-atom interaction, and thereby increasing the critical temperature of the BCS transition to the superfluid state.
Cote, Robin +3 more
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Considerations on combined-function optics for high-energy storage rings and colliders
EPJ Techniques and Instrumentation, 2022 In a recent paper, the proposal of using combined-function optics for the arcs of the Future Circular hadron Collider (FCC–hh) was presented and discussed in detail.
M. Giovannozzi
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Results in Physics, 2022 The coupled nonlinear Maccari systems are very important equations which have been developed vigorously in the fields of the nonlinear optics, deep water theory, plasma physics, nonlinear optics and so on.
Zhao Li, Xinyu Xie, Changjiang Jin
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Sustainable optics? A critical insight into biopolymer-enabled optics
Tetrahedron Green Chem, 2023 The use of biobased polymers or natural inorganic materials in place of synthetic polymers or liquid crystals derived from petroleum to fabricate optical components establishes the concept of “sustainable optics”, at least for what concerns the ...
Mario Pagliaro +2 more
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