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pro vyhledávání: '"Mark Carpaij"'
Autor:
Philipp Gerlach, Ralph Gudde, Stephan Gronenborn, Alexander Marc Van Der Lee, Jochen Hellmig, Mark Carpaij, Johanna Kolb, Holger Moench
Publikováno v:
SPIE Proceedings.
VCSEL based sensors can measure distance and velocity in three dimensional space and are already produced in high quantities for professional and consumer applications. Several physical principles are used: VCSELs are applied as infrared illumination
Publikováno v:
2008 IEEE Instrumentation and Measurement Technology Conference.
There are many applications for contactless measurement of the displacement and velocity of moving objects. Philips has developed an optical displacement sensor that can be compared to expensive laser-inteferometry sensors however at a cost compatibl
Autor:
Holger Mönch, Günther Derra, Achim Körber, Carsten Deppe, Arnd Ritz, Ulrich Weichmann, Folke‐Charlotte Nörtemann, Hermann Giese, Thomas Krücken, Ulrich Niemann, Mark Carpaij, Jens Pollmann-Retsch, Ulrich Hechtfischer, Johannes Baier, Uwe Mackens, Pavel Pekarski
Publikováno v:
Journal of the Society for Information Display. 15:789
— Projection systems have found widespread use in conference rooms and other professional applications during the last decade and are now entering the home-TV market with considerable pace. Projectors as small as about one liter are nowadays able t