Ultra-wide bandwidth wavelength selective couplers based on the all solid multi-core Ge-doped fibre
Crossref DOI link: https://doi.org/10.2478/s11772-014-0193-z
Published Print: 2014-01-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Li, X.
Sun, B.
Yu, Y.