Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hans Knuppertz"'
Publikováno v:
The Journal of Supercomputing. 62:620-632
Future high-performance computing (HPC) architectures will consist of whole parallel computing systems integrated on chip-level and boards mounted with lots of computing chips and chip-external main memory. Photonic networks on board and photonic net
Publikováno v:
Optics Communications. 277:67-73
The Talbot interferometer has been shown earlier to act as an optical tapped delay-line in the time domain. The interferometer is based on the self-imaging effect. It consists of two gratings separated by a multiple of the self-imaging distance. Here
Publikováno v:
Optics Communications. 225:13-17
The Montgomery self-imaging phenomenon represents a generalization of the well-known Talbot effect. Here, it is implemented by using computer-generated diffractive optical elements. A Montgomery interferometer consisting of two phase-complementary el
Publikováno v:
2010 IEEE Sensors.
We report about design, fabrication, and experimental characterization of a compact sensor head for gas analysis via atomic emission spectroscopy. The novelty of our approach is the integration of a micro-hollow cathode structure for plasma generatio
For a long time, optical instruments were described in terms of spatial coordinates only while their temporal aspects were neglected. Typical examples are interferometers as well as systems for imaging and information processing. Those instruments ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351ef45fdc2d4db15fbbbb957023204f
https://doi.org/10.1117/3.793309.ch17
https://doi.org/10.1117/3.793309.ch17
Publikováno v:
2008 10th Anniversary International Conference on Transparent Optical Networks.
Microoptics offers interesting solutions for the processing and shaping of optical signals consisting of femtosecond pulses. Since one can operate either in the spectral or in the time domain, a variety of implementations exists. As an example for th
Publikováno v:
Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion.
Microoptical elements and instruments are suitable for the analog processing of optical ps/fs-pulses. We discuss various approaches based on Talbot self-imaging, Talbot band experiments and micro-optics to implement optical tapped delay-lines with
Publikováno v:
Applied optics. 44(12)
We report a novel laser-Doppler velocity profile sensor for microfluidic and nanofluidic applications and turbulence research. The sensors design is based on wavelength-division multiplexing. The high dispersion of a diffractive lens is used to gener
Publikováno v:
SPIE Proceedings.
Self-imaging is demonstrated based on Montgomery’s theory for periodic wave fields and the use of diffractive optical elements. We review the theory of self-imaging, describe the grating design and present experimental results. The presented work a
Publikováno v:
Optical Engineering. 49:124401
We report a novel micro-optical systems approach for gas chromatographic detection based on plasma excitation of the eluate and subsequent emission spectroscopic evaluation. Specifically, we propose a detector architecture that integrates a microholl