MFD Measurement of a Six-Mode Fiber with Low-Coherence Digital Holography Wakayama, Yuta ; Taga, Hidenori ; Tsuritani, Takehiro Abstract Publication: IEICE Transactions on Communications Pub Date: 2017 DOI: 10.1587/transcom.2017OBI0004 Bibcode: 2017IEITC.100.1734W