Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
SOCHRIG J.,Erbium-Doped Single and Double-Pass Ti:LiNbO_3 Waveguide Amplifiers,IEEE J. Quantum Electron.,,,1994,30,,2356-2360,https://cir.nii.ac.jp/crid/1570291226746183040,