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Spatiotemporal chaos computing with adjustable noise immunity level
UH researchers have discovered how a lattice of chaotic systems can operate and perform computation at noise levels in which a single chaotic system fails to operate. They have demonstrated that the coupling nodes of the lattice can be used as a control parameter to adjust and tune the noise immunity level of the system allowing it to morph between...
Published: 4/10/2013   |   Inventor(s): William Ditto, Behnam Kia, Sarvenaz Kia
Keywords(s):  
Category(s): Physics, Computing, Information Sciences
Double Grating Sagnac Fourier Transform Spectrometer
Researchers in the University of Hawaii's Free-Electron Laser Group have developed a Fourier transform spectrometer based on a modified Sagnac interferometer. The instrument uses two gratings as dispersive elements to greatly improve the spectral resolution, and in-line optics to match the beam size in the interferometer to optimize the efficiency....
Published: 3/12/2010   |   Inventor(s): Eric Szarmes, Huan Ma
Keywords(s):  
Category(s): Sensors, Physics, Chemistry
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