Microtech2010 2010

Optical Scanning using Vibratory Diffraction Grating

Organization:National Universtiy of Singapore, NA, SG
I.P. Brief:A new optical scanning method using a resonant diffractive element made by micromachining or Micro-Electro-Mechanical (MEM) technology. The invention uses vibratory diffraction grating scanners which utilize in-plane rotational motion rather than the conventional out-of-plane rotation.
Keywords:raster scanning, beam steering, optical switching, biomedical imaging, laser printing, spectrometer, microdisplays, image projection and acquisition, laser materials processing (marking, drilling, coding trimming etc.), stereolithography
Primary Industry:Sensors & Microsystems

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