Polarization properties and nonlinear dynamics of quantum dot lasers / Propriétés de polarisation et dynamique non-linéaire de lasers à boîtes quantiques
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APA-like:
Tác giả chưa xác định. Polarization properties and nonlinear dynamics of quantum dot lasers / Propriétés de polarisation et dynamique non-linéaire de lasers à boîtes quantiques. Thesis, HAL - Pháp.
Việt Nam (chuẩn TCVN 5453:1991):
. Polarization properties and nonlinear dynamics of quantum dot lasers / Propriétés de polarisation et dynamique non-linéaire de lasers à boîtes quantiques. Thesis. HAL - Pháp. Truy cập từ .
Tóm tắt
In this thesis we first show our experimental results on polarization instabilities in quantum dot (QD) lasers with vertical cavity, so called VCSELs. Their characteristics are different from what is typically observed in their QW counterparts: light that is linearly polarized close to lasing threshold becomes elliptically polarized as current is increased and then a wide region of polarization mode hopping between nonorthogonal, elliptically polarized modes sets on. Within this region the avera...