Patents by Inventor Shuangchun WEN

Shuangchun WEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Optical parametric oscillation laser based on I-type quasi-phase matching
    Patent number: 9748728
    Abstract: Provided is an optical parametric oscillation laser based on I-type quasi-phase matching. The optical parametric oscillation laser comprises a femtosecond laser pumping source (1), an input coupling mirror (3), an Mg:PPLN crystal (4), an output coupling mirror (7) and a beam splitter prism (12), wherein the femtosecond laser pumping source (1) of a synchronous pump, the input coupling mirror (3), the Mg:PPLN crystal (4), the output coupling mirror (7) and the beam splitter prism (12) are sequentially placed.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: August 29, 2017
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Haizhe Zhong, Ying Li, Lifu Zhang, Shuangchun Wen, Dianyuan Fan
  • OPTICAL PARAMETRIC OSCILLATION LASER BASED ON I-TYPE QUASI-PHASE MATCHING
    Publication number: 20170018904
    Abstract: Provided is an optical parametric oscillation laser based on I-type quasi-phase matching. The optical parametric oscillation laser comprises a femtosecond laser pumping source (1), an input coupling mirror (3), an Mg:PPLN crystal (4), an output coupling mirror (7) and a beam splitter prism (12), wherein the femtosecond laser pumping source (1) of a synchronous pump, the input coupling mirror (3), the Mg:PPLN crystal (4), the output coupling mirror (7) and the beam splitter prism (12) are sequentially placed.
    Type: Application
    Filed: June 15, 2015
    Publication date: January 19, 2017
    Inventors: Haizhe ZHONG, Ying LI, Lifu ZHANG, Shuangchun WEN, Dianyuan FAN