公开(公告)号：US11786994B2

公开(公告)日：2023-10-17

申请号：US16468397

申请日：2017-10-12

Applicant: Aixlens GmbH

Inventor： Axel Von Wallfeld ,  Reinhart Poprawe ,  Christian Fornaroli ,  Edgar Willenborg ,  Christian Weingarten ,  Uwe Clasen

IPC: B29D11/00 ,  B23K26/0622 ,  B23K26/36 ,  B23K26/082 ,  B23K26/352 ,  A61F2/16 ,  B23K26/03 ,  B23K26/402 ,  B29C45/00 ,  B29C45/16 ,  B29C45/77 ,  B29D11/02 ,  G02C7/06 ,  B22F10/66 ,  B33Y80/00 ,  B29K33/04 ,  B29L11/00 ,  B22F10/20

CPC classification number: B23K26/36 ,  A61F2/1618 ,  B22F10/66 ,  B23K26/034 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/3576 ,  B23K26/402 ,  B29C45/0055 ,  B29C45/16 ,  B29C45/77 ,  B29D11/00451 ,  B29D11/00951 ,  B29D11/023 ,  G02C7/06 ,  A61F2240/002 ,  B22F10/20 ,  B29C2945/76498 ,  B29K2033/04 ,  B29K2995/0018 ,  B29L2011/0008 ,  B29L2011/0016 ,  B33Y80/00

Abstract: In a method for the manufacture of a transmissive optical system from a blank, material ablation is achieved on the blank with an ablative laser, and the pulse duration of the ablative laser is less than 1 ns, and preferably lies between 3 fs and 100 fs, or between 100 fs and 10 ps.