TY - JOUR A1 - Hagemann, Hans-Jürgen A1 - Ungelenk, J. A1 - Wiechert, D. U. T1 - Optical time domain reflectometry (OTDR) of diameter modulations in single-mode fibers. Hagemann, H. J.; Ungelenk, J.; Wiechert, D. U. T2 - Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 8 (1990), H. 11 Y1 - 1990 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/2106 SN - 0733-8724 SP - 1641 EP - 1645 ER -