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Integrated free-space optics

SPIE Proceedings, 1990
Free-space optical components and systems can be fabricated using planar techniques such as pattern generation using an electron-beam writer, photolithography, reactive ion etching and thin film deposition. This allows to integrate several optical components such as lenses and beamsplitters on one side of a single substrate [1]; see Fig. 1.
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Free loopspaces and equivariant classifying spaces

Archiv der Mathematik, 2001
For \(\pi\) a discrete group, \(X\) a classifying space for \(\pi\), SO(2) the topological group of rotations of the plane about the origin and \({\mathcal C}_k\) the cyclic subgroup with \(k\) elements, \({\mathcal C}_k\subset \text{SO}(2)\), the author gives a group-theoretic description of the \({\mathcal C}_k\)-equivariant homotopy type of the path
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FREE SPACE

2018
articolo sulla Biennale di Venezia ...
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Free energy score space.

2009
A score function induced by a generative model of the data can provide a feature vector of a fixed dimension for each data sample. Data samples themselves may be of differing lengths (e.g., speech segments, or other sequence data), but as a score function is based on the properties of the data generation process, it produces a fixed-length vector in a ...
PERINA, Alessandro   +4 more
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Impact sensitivity and crystal lattice compressibility/free space

Journal of Molecular Modeling, 2014
Peter Politzer   +2 more
exaly  

Classification Framework for Free Space Optical Communication Links and Systems

IEEE Communications Surveys and Tutorials, 2019
Abdelbaset S Hamza   +2 more
exaly  

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