Title:
DETECTION PLATFORM, SYSTEM AND METHOD FOR FOCAL POINT OF LASER BEAM
Document Type and Number:
WIPO Patent Application WO/2019/183797
Kind Code:
A1
Abstract:
A detection platform (100) for the focal point of a laser beam, and a detection platform (100)-based detection system and detection method, the detection platform (100) comprising: a base (310), wherein the base (310) is provided thereon with a plurality of detection layers (130) at different heights, and the detection layers (130) are used for being illuminated by a laser beam to form an illumination trace. The detection platform (100) may conveniently detect the focal point of the laser beam and has a low cost.
Inventors:
ZHANG YAO (CN)
HU KANGJUN (CN)
HU KANGJUN (CN)
Application Number:
PCT/CN2018/080676
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
G01M11/02
Foreign References:
| CN105372043A | 2016-03-02 | |||
| CN1703298A | 2005-11-30 | |||
| CN101823181A | 2010-09-08 | |||
| JP2016002580A | 2016-01-12 |
Other References:
ZHOU QI ET AL.: "Review of electron beam focal spot and its measurement methos as well as classification of focal spot", WELDING & JOINING, no. 1, 31 January 2004 (2004-01-31), pages 5 - 10
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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