The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2015
Filed:
Jun. 25, 2010
Yanqing LU, Nanjing, CN;
Shuyi Zhang, Nanjing, CN;
Qi Zhong, Jiangsu, CN;
Fei Xu, Nanjing, CN;
Xiaowen Lin, Nanjing, CN;
Wei HU, Nanjing, CN;
Yanqing Lu, Nanjing, CN;
Shuyi Zhang, Nanjing, CN;
Qi Zhong, Jiangsu, CN;
Fei Xu, Nanjing, CN;
Xiaowen Lin, Nanjing, CN;
Wei Hu, Nanjing, CN;
Nanjing University, Nanjing, CN;
Abstract
Technologies are generally described for techniques useful in an interferometer system. In some examples, a system may include a first waveguide effective to propagate a first wave in a first mode. In some examples, the system may include a second waveguide effective to, in response to the first wave, propagate second and third waves in second and third modes, respectively. In some examples, the second waveguide may be effective to reflect the second and third waves off a reflection surface to produce first, second, third and fourth reflected waves. In some examples, the second waveguide may be effective to propagate the first and third reflected waves in the second mode and propagate the second and fourth reflected waves in the third mode.