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US Patent 7450618 Laser system using ultrashort laser pulses

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7450618
Date of Patent
November 11, 2008
Patent Application Number
10265211
Date Filed
October 4, 2002
Patent Citations Received
‌
US Patent 11988844 Transmissive metasurface lens integration
0
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US Patent 11906698 Broadband achromatic flat optical components by dispersion-engineered dielectric metasurfaces
0
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US Patent 11927769 Polarization sorting metasurface microlens array device
0
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US Patent 11978752 Aperture-metasurface and hybrid refractive-metasurface imaging systems
0
Patent Primary Examiner
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Minsun Harvey
Patent abstract

A laser system using ultrashort laser pulses is provided. In another aspect of the present invention, the system includes a laser, pulse shaper and detection device. A further aspect of the present invention employs a femtosecond laser and a spectrometer. Still another aspect of the present invention uses a laser beam pulse, a pulse shaper and a SHG crystal. In yet another aspect of the present invention, a multiphoton intrapulse interference phase scan system and method characterize the spectral phase of femtosecond laser pulses. Fiber optic communication systems, photodynamic therapy and pulse characterization tests use the laser system with additional aspects of the present invention.

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