Patent · US Expired

Laser system using ultrashort laser pulses

US7450618B2 · kind B2 · utility

67Cited by
69References
126Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2002
Grant dateNov 11, 2008
Priority date
Expiry dateSep 24, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N5/062
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.