2002•Unpublished venueRequires access
Room temperature lasing at lower-order subband of self-formed InGaAs quantum dot lasers with multi-stacked dot layer
H. Shoji, Yoshihiro Nakata, Kohki Mukai, Yoshihiro Sugiyama, Mitsuru Sugawara, Naoki Yokoyama, Hiroshi Ishikawa
Open publisher page 2 citations
Abstract
Self-formed InGaAs quantum dot lasers with multi-stacked dot layer have been fabricated. Room temperature lasing at a lower-order subband have been observed with an increasing number of quantum dot layer and with decreasing cavity loss.