Nanoptics, Incorporated

Igor Turovets

Aaron Lewis

Daniel V Palanker

A method and device for electrical emulation of pulsed laser is disclosed. The device utilizes high voltage electrical discharges of sub-microsecond duration in a liquid medium to produce cavitation bubbles of sub-millimeter size for use in high speed precision cutting. Such bubbles are produced by a micro-electrode ( ) having a central wire having a diameter of 1 microns to 100 microns embedded in an insulator. A coaxial electrode ( ) surrounds the insulator, and may be spaced from the outer surface of insulator to provide a path for removing tissue.

Method and device for electro microsurgery in a physiological liquid environment

A method and device for electrical emulation of pulsed laser is disclosed. The device utilizes high voltage electrical discharges of sub-microsecond duration in a liquid medium to produce cavitation bubbles of sub-millimeter size for use in high speed precision cutting. Such bubbles are produced by a micro-electrode ( ) having a central wire having a diameter of 1 microns to 100 microns embedded in an insulator. A coaxial electrode ( ) surrounds the insulator, and may be spaced from the outer surface of the insulator to provide a path for removing tissue.

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Jerusalem, Israel

Igor Turovets