Facilitating Single-Transverse-Mode Lasing in VCSELs via Patterned Dielectric Anti-Phase Filters by Ben, Tommy, Guan-Lin, and Professor Dallesasse

Posted on by jdallesa@illinois.edu

SINGLE-TRANSVERSE-MODE VCSELS VIA PATTERNED DIELECTRIC ANTI-PHASE FILTERS

A novel method to achieve single-fundamental-mode lasing and higher order mode suppresion using a multi-layer, patterned, dielectric anti-phase filter is employed on the top of oxide-confined vertical-cavity surface-emtting lasers (VCSELs).

Click here for Full Article in IEEE Photonics Technology Letters