作者: Purnananda Nandi , Zilun Chen , Agata Witkowska , William J. Wadsworth , Timothy A. Birks
DOI: 10.1364/OL.34.001123
关键词: Long-period fiber grating 、 Optics 、 Mode volume 、 Dispersion-shifted fiber 、 Group delay and phase delay 、 Equilibrium mode distribution 、 Radiation mode 、 Materials science 、 Single-mode optical fiber 、 Interferometry
摘要: The relative group delay of the different modes present in an all-fiber LP_11 mode converter at a central wavelength of 750 nm is observed using low coherence interferometric imaging …