Field Measurement of PON Branches With End-Reflection-Assisted Brillouin Analysis Kito, Chihiro ; Takahashi, Hiroshi ; Toge, Kunihiro ; Ohno, Shingo ; Manabe, Tetsuya Abstract Publication: Journal of Lightwave Technology Pub Date: October 2016 DOI: 10.1109/JLT.2016.2531081 Bibcode: 2016JLwT...34.4454K