Patent · US Active

Tailored laser pulses for surgical applications

US11896300B2 · kind B2 · utility

0Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2020
Grant dateFeb 13, 2024
Priority date
Expiry dateDec 9, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/1643
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A laser system may include a controller configured to direct a plurality of temporally spaced-apart electrical pulses to a device that optically pumps a lasing medium, and a lasing medium configured to output a quasi-continuous laser pulse in response to the optical pumping. The plurality of temporally spaced-apart electrical pulses may include (a) a first electrical pulse configured to excite the lasing medium to an energy level below a lasing threshold of the lasing medium, and (b) multiple second electrical pulses following the first electrical pulse. The quasi-continuous laser pulse is output in response to the multiple second electrical pulses.

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