基本信息:
- 专利标题: 스펙트럴 간섭계를 이용한 광섬유 및 광도파로의 색분산측정장치 및 색분산 측정방법
- 专利标题(英):Apparatus for and method of measuring chromatic dispersion of optical fiber and otical waveguide using spectral interferometer
- 专利标题(中):使用光谱干涉仪测量光纤和油波的色度分布的方法和方法
- 申请号:KR1020080009831 申请日:2008-01-30
- 公开(公告)号:KR1020090083816A 公开(公告)日:2009-08-04
- 发明人: 김덕영 , 이지용
- 申请人: 광주과학기술원
- 申请人地址: 광주광역시 북구 첨단과기로 *** (오룡동)
- 专利权人: 광주과학기술원
- 当前专利权人: 광주과학기술원
- 当前专利权人地址: 광주광역시 북구 첨단과기로 *** (오룡동)
- 代理人: 특허법인이상
- 主分类号: G01J3/46
- IPC分类号: G01J3/46
摘要:
A device for measuring the spectral interferometer using an optical waveguide and optical fiber and a method for measuring the same are provided to get a phase value from the interference fringe measured by an interferometer and a wavelength component photo detector to measure the spectral interferometer value. A device for measuring the spectral interferometer using an optical waveguide comprises a first and second optical splitters(20,30) and a wavelength component detector(40). The first optical splitter distributes light source(10) to a standard light path(2) and measurement light path. The second optical splitter binds the standard light path and the measurement light path. The second optical splitter causes the dark fringe. A wavelength components detector detects the waveform with the dark fringe and calculates the spectral interferometer value based on the calculated phase value of the whole wavelength area.
摘要(中):
提供一种使用光波导和光纤测量光谱干涉仪的装置及其测量方法,以从由干涉仪和波长分量光检测器测量的干涉条纹获得相位值,以测量光谱干涉仪值。 用于使用光波导测量光谱干涉仪的装置包括第一和第二光分路器(20,30)和波长分量检测器(40)。 第一光分路器将光源(10)分配到标准光路(2)和测量光路。 第二光分路器结合标准光路和测量光路。 第二个光分路器引起黑色条纹。 波长分量检测器用黑色条纹检测波形,并根据计算的整个波长区域的相位值计算光谱干涉仪值。
公开/授权文献:
- KR100947731B1 스펙트럴 간섭계를 이용한 광섬유 및 광도파로의 색분산측정장치 및 색분산 측정방법 公开/授权日:2010-03-16
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01J | 红外光、可见光、紫外光的强度、速度、光谱成分,偏振、相位或脉冲特性的测量;比色法;辐射高温测定法 |
------G01J3/00 | 光谱测定法;分光光度测定法;单色器;测定颜色 |
--------G01J3/46 | .颜色的测量;颜色测量装置,例如色度计 |