| 摘要 |
<p>A signal cutout device (4) and an optical connector, the signal cutout device (4) comprising an optical fiber having a clad (42) on the outer periphery of a core (41), wherein first and second refractive index varying parts (41a) and (41b) having grating intervals gradually varying along an optical axis are formed in the core (41), in series with each other, along the longitudinal direction of the core (41); the optical connector detachably connected to an optical path at a specified position comprising a housing and a ferrule, wherein the signal cutout device (4) is installed in the fine diameter hole of the ferrule.</p> |
