W-type and Graded-index bismuth-doped fibers for efficient lasers and amplifiers operating in E-band.
Vakhrushev AS, Umnikov AA, Lobanov AS, Firstova EG, Evlampieva EB, Riumkin KE, Alyshev AV, Khegai AM, Guryanov AN, Iskhakova LD, Melkumov MA, Firstov SV.
Vakhrushev AS, et al. Among authors: firstov sv.
Opt Express. 2022 Jan 17;30(2):1490-1498. doi: 10.1364/OE.444360.
Opt Express. 2022.
PMID: 35209307
Free article.