Title:
OPTICAL PATH SYSTEM OF PULSED FIBER LASER, AND LASER
Document Type and Number:
WIPO Patent Application WO/2023/206913
Kind Code:
A1
Abstract:
An optical path system of a pulsed fiber laser, and a laser. The optical path system of a pulsed fiber laser comprises a seed source (1), a first beam splitter (2), an optical modulator (3) and at least one fiber amplification assembly (4), which are sequentially connected, wherein the fiber amplification assembly (4) comprises a first amplifier (40) and a reflector (41); the first amplifier (40) is connected to the optical modulator (3) and the reflector (41); an optical signal generated by the seed source (1) sequentially passes through the first beam splitter (2), the optical modulator (3) and the first amplifier (40), and is then transmitted into the reflector (41); and an optical signal reflected by the reflector (41) returns along the original path, and is then transmitted from the first beam splitter (2).
Inventors:
TAO BINKAI (CN)
GAO SHUAI (CN)
YAN PENGHUI (CN)
HUANG BAO (CN)
YAN DAPENG (CN)
GAO SHUAI (CN)
YAN PENGHUI (CN)
HUANG BAO (CN)
YAN DAPENG (CN)
Application Number:
PCT/CN2022/118222
Publication Date:
November 02, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO LTD (CN)
International Classes:
H01S3/067; H01S3/101; H01S3/106
Foreign References:
| CN114552345A | 2022-05-27 | |||
| US20100110535A1 | 2010-05-06 | |||
| CN101523673A | 2009-09-02 | |||
| CN215418952U | 2022-01-04 | |||
| US20070248138A1 | 2007-10-25 | |||
| US20080030846A1 | 2008-02-07 | |||
| US20090080477A1 | 2009-03-26 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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