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:
Mar. 13, 2018
Filed:
Apr. 23, 2015
Beihang University, Beijing, CN;
Lishuang Feng, Beijing, CN;
Junjie Wang, Beijing, CN;
Yinzhou Zhi, Beijing, CN;
Hongchen Jiao, Beijing, CN;
Qiwei Wang, Beijing, CN;
Wenshuai Song, Beijing, CN;
BEIHANG UNIVERSITY, Beijing, CN;
Abstract
A transmissive photonic crystal fiber ring resonator employing single optical beam-splitter comprises: a first fiber-optic collimator, a second fiber-optic collimator, a first photonic crystal fiber collimator, a second photonic crystal fiber collimator, an optical beam-splitter, and a fixture. The first fiber-optic collimator, the second fiber-optic collimator, the first photonic crystal fiber collimator, the second photonic crystal fiber collimator, and the optical beam-splitter are fixed on the fixture; the fiber pigtails of the first fiber-optic collimator and the second fiber-optic collimator are the input/output ports; the fiber pigtails of the first photonic crystal fiber collimator and the second photonic crystal fiber collimator are connected. The number of components of the photonic crystal fiber ring resonator is reduced by half: only one optical beam-splitter and two photonic crystal fiber collimators besides two fiber-optic collimators; therefore, the resonator structure can be simplified and the size can be reduced.