自发散射
In optical time domain reflection ( OTDR) curve of amplified anti-Stokes and Stokes spontaneous Raman scattering signal the threshold time changes with pump power, and will move forward with the increase pump power.
放大的反Stokes和Stokes背向自发Raman散射光时域反射(OTDR)曲线上放大的阈值时间位置随激发功率的增高前移并具有规律性。
Brillouin optical time domain reflectometer ( BOTDR) is a type of distributed optical fiber sensing technology, which is based on spontaneous Brillouin scattering.
基于自发布里渊散射的布里渊光时域反射计(BOTDR)是一种分布式光纤传感技术。
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