专利名称：FIBER OPTIC INTERFEROMETER AND
METHOD FOR DETERMINING PHYSICALSTATE PARAMETERS IN THE INTERIOR OF AFIBER COIL OF A FIBER OPTICINTERFEROMETER
发明人：DORNER, GEORG申请号：EP09777273.5申请日：20090717公开号：EP2318806B1公开日：20120905
摘要：The invention relates to a fiber optic interferometer having an optical fiber (14)wound into a fiber coil (16) in which two partial light beams of a first light source (10) canbe coupled, comprising a Bragg structure comprising an optical fiber having a periodicallyvarying index of refraction integrated in the fiber coil (16). A method for determiningphysical state parameters in the interior of a fiber coil (16) of a fiber optic interferometeris characterized in that information about physical state parameters in the interior of thefiber coil (16) is obtained using the reflection wavelength of a Bragg structure integratedin the fiber coil (16) and comprising an optical fiber having a periodically varying index ofrefraction.
申请人：NORTHROP GRUMMAN LITEF GMBH,NORTHROP GRUMMAN LITEFGMBH,NORTHROP GRUMMAN LITEF GMBH
地址：DE
国籍：DE
代理机构：Müller - Hoffmann & Partner
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