… This improvement in performance is strongly observed in line-widthenhancementfactor. … This letter discusses the nature line-widthenhancementfactor of p-doped quantumdash lasers …
The linewidthenhancement (alpha-) factor of quantum-dot (QD) semiconductor optical amplifiers in the small signal gain and nonlinear regimes is theoretically investigated. A …
… Quantumdashes have smaller differential gain than quantum wells, while the linewidth enhancementfactors … Due to their broad gain profiles, quantumdashes have much smaller large-…
… on the linewidthenhancementfactor and the reflection sensitivity of InAs/InP quantum dash semiconductor lasers. The results show that the small linewidthenhancementfactor and …
MZM Khan - Journal of Nanophotonics, 2019 - spiedigitallibrary.org
… on the differential gain, differential refractive index, and linewidthenhancementfactor (α-factor) of ∼1610-nm chirped barrier thickness multistack InAs quantum-dash (Qdash)-in-a-well …
AA Ukhanov, RH Wang, TJ Rotter, A Stintz… - Applied physics …, 2002 - pubs.aip.org
… and the linewidthenhancementfactor for two different orientations of the quantum-confined … the modal gain and the linewidthenhancementfactor at subthreshold current densities for …
J Kim, SL Chuang - IEEE journal of quantum electronics, 2006 - ieeexplore.ieee.org
… in the absence (solid) and presence (dashed) of an external pump with different powers. The … presence (dashed) of the external pump with different powers. The QD FP laser is biased at …
F Grillot, B Dagens, JG Provost, H Su… - … Journal of Quantum …, 2008 - ieeexplore.ieee.org
… -factor can lead to different values when applied to QD lasers [22]. It is well known that the so-called linewidthenhancementfactor can … Thedrez, “Giant linewidthenhancementfactor and …
J Kim, M Lerttamrab, SL Chuang… - … journal of quantum …, 2004 - ieeexplore.ieee.org
… gain and the linewidthenhancementfactor (LEF) of a type-I quantum-cascade (QC) laser is reported. QC lasers have a symmetrical gain spectrum because the optical transition occurs …