公开(公告)号：US20240130785A1

公开(公告)日：2024-04-25

申请号：US18404408

申请日：2024-01-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Werner FALKENSTEIN ,  Michael SCHUBERT ,  Stephan DITTMAR ,  Anna BUTSCH ,  Thomas KREMSER

IPC: A61B18/20 ,  A61B18/26 ,  H01S3/10 ,  H01S3/102

CPC classification number: A61B18/20 ,  A61B18/26 ,  H01S3/10038 ,  H01S3/1024 ,  A61B2018/205545 ,  A61B2018/2277

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.

公开(公告)号：US20210137596A1

公开(公告)日：2021-05-13

申请号：US17121815

申请日：2020-12-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Werner FALKENSTEIN ,  Michael SCHUBERT ,  Stephan DITTMAR ,  Anna BUTSCH ,  Thomas KREMSER

IPC: A61B18/20 ,  A61B18/26 ,  H01S3/10 ,  H01S3/102

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.

公开(公告)号：US20180092693A1

公开(公告)日：2018-04-05

申请号：US15723700

申请日：2017-10-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： Werner FALKENSTEIN ,  Michael SCHUBERT ,  Stephan DITTMAR ,  Anna BUTSCH ,  Thomas KREMSER

IPC: A61B18/20 ,  A61B18/26

CPC classification number: A61B18/20 ,  A61B18/245 ,  A61B18/26 ,  A61B2017/00176 ,  A61B2018/00642 ,  A61B2018/0066 ,  A61B2018/00702 ,  A61B2018/00714 ,  A61B2018/00791 ,  A61B2018/205545 ,  A61B2018/2261 ,  A61B2018/2277 ,  H01S3/0407 ,  H01S3/042 ,  H01S3/093 ,  H01S3/10038 ,  H01S3/1024 ,  H01S3/1312 ,  H01S3/1616 ,  H01S3/1643

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.