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APPARATUS AND METHOD FOR IRRADIATING A MEDIUM

  • US 20120127557A1
  • Filed: 11/19/2010
  • Published: 05/24/2012
  • Est. Priority Date: 11/19/2010
  • Status: Abandoned Application
First Claim
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1. An apparatus comprising:

  • an irradiating unit, including an electromagnetic wave source which emits an electromagnetic wave, configured to irradiate a medium with the electromagnetic wave;

    a spatial light modulator configured to modulate a wavefront of the electromagnetic wave;

    an ultrasound device configured to receive a photo-acoustic signal from a position of the medium by irradiating the electromagnetic wave; and

    a controller configured to control the spatial light modulator based on the received photo-acoustic signal so that the irradiated electromagnetic wave with the modulated wavefront focuses on the position in the medium.

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