Invention Grant
- Patent Title: Optical fiber hydrogen sensor and method of measuring hydrogen concentration using the same
- Patent Title (中): 光纤氢传感器和使用其测量氢浓度的方法
-
Application No.: US13436256Application Date: 2012-03-30
-
Publication No.: US08842944B2Publication Date: 2014-09-23
- Inventor: YongWook Lee , Wook Jang
- Applicant: YongWook Lee , Wook Jang
- Applicant Address: KR Busan
- Assignee: Pukyong National University Industry-University Cooperation Foundation
- Current Assignee: Pukyong National University Industry-University Cooperation Foundation
- Current Assignee Address: KR Busan
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2012-0022506 20120305
- Main IPC: G02B6/00
- IPC: G02B6/00
Abstract:
An optical fiber hydrogen sensor and a method of measuring a hydrogen concentration are provided. The optical fiber hydrogen sensor may include a light source, a polarization beam splitter connected to the light source to split light from the light source into two polarization beams, a high-birefringence optical fiber connected to the polarization beam splitter and coated with a hydrogen reactant, and an optical spectrum analyzer connected to the polarization beam splitter to measure interference spectrum generated at the high-birefringence optical fiber.
Public/Granted literature
- US20130230271A1 Optical Fiber Hydrogen Sensor and Method of Measuring Hydrogen Concentration Using the Same Public/Granted day:2013-09-05
Information query
