Title:
光ファイバー構造とビーム成型方法
Document Type and Number:
Japanese Patent JP7329805
Kind Code:
B2
Abstract:
In various embodiments, optical fibers have arrangements of core, annular core, and cladding regions enabling variation of beam shape and/or beam parameter product and may be utilized for the processing (e.g., welding, cutting, drilling, etc.) of various workpieces.
Inventors:
Wan-Ron Jou
Francisco Villarreal-Saued
Francisco Villarreal-Saued
Application Number:
JP2021525679A
Publication Date:
August 21, 2023
Filing Date:
November 06, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G02B6/036; B23K26/064; G02B6/028; G02B6/42
Domestic Patent References:
| JP2014511125A | ||||
| JP2011530725A | ||||
| JP2007086776A | ||||
| JP2002522812A | ||||
| JP2002162529A | ||||
| JP2002296441A | ||||
| JP2002031736A |
Foreign References:
| WO2012102138A1 | ||||
| US20170293084 | ||||
| US20180210144 | ||||
| US20180031762 | ||||
| US20030044148 | ||||
| WO2013005779A1 | ||||
| US20180210212 |
Attorney, Agent or Firm:
Michiko Matsutani
Hiroshi Okabe
Kenichi Nakatani
Hiroshi Okabe
Kenichi Nakatani
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