Y-11(200)MS型波移光纤弯折工艺研究

Research on Y-11(200)Ms Waveshift Optical Fiber Bending Process

为了减小闪烁体中子探测器的探测盲区,需要降低波移光纤的弯转光损失。针对波移光纤弯折工艺及批量检测工艺,研究了Y11(200)型波移光纤小半径弯折工艺和批量检测技术。经过多次反复测试,研究结果表明:所采用的水浴法弯折工艺上能够满足波移光纤光损耗均小于10%的工程要求。

In order to reduce the detection blind area of the scintillator neutron detector,it is necessary to reduce the bending optical loss.This paper studies the small-radius bending process and batch detection technology of Y11(200)type wave shift fiber.After many repeated tests,the research results show that the water bath bending process can meet the engineering requirements of the wave shift fiber optical loss of less than 10%.