Title:
TWO-DIMENSIONAL X-RAY ABSORPTION GRATING MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/227332
Kind Code:
A1
Abstract:
A two-dimensional X-ray absorption grating manufacturing method, comprising: using ordinary glass as a core material (1) and using lead-containing glass as a skin material (2) to manufacture a weak glass rod for weak absorption of an X-ray; arranging multiple weak glass rods to obtain a glass rod cluster; manufacturing, by means of multiple hot melting and wire drawing processes, the glass rod cluster into a glass beam section having a predetermined grating period; and cutting the glass beam section to obtain a grating panel.
Inventors:
ZONG FANGKE (CN)
YANG JUN (CN)
GUO JINCHUAN (CN)
WU HAO (CN)
YANG JUN (CN)
GUO JINCHUAN (CN)
WU HAO (CN)
Application Number:
PCT/CN2020/116698
Publication Date:
November 18, 2021
Filing Date:
September 22, 2020
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
G02B5/18
Foreign References:
| CN111522085A | 2020-08-11 | |||
| CN104833685A | 2015-08-12 | |||
| CN204536232U | 2015-08-05 | |||
| CN104833686A | 2015-08-12 | |||
| JP2003107255A | 2003-04-09 | |||
| CN109143424A | 2019-01-04 | |||
| CN103524031A | 2014-01-22 | |||
| US20010029756A1 | 2001-10-18 | |||
| CN102547150A | 2012-07-04 | |||
| CN1583617A | 2005-02-23 | |||
| CN1883010A | 2006-12-20 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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