Continuous-wave (CW) operation of highly strained double quantum well InGaAs/GaAs vertical-cavity surface emitting lasers (VCSELs) emitting at 1252nm at room temperature have been realized by metal organic chemical vapor deposition (MOCVD). Our preliminary results reveal the relation between the output performance and gain-cavity detuning of the long wavelength InGaAs VCSELs. Compared with the quaternary GaInNAs VCSEL, it is found that the InGaAs VCSEL manifests better temperature stability.
|Journal||Japanese Journal of Applied Physics, Part 2: Letters|
|Issue number||6 A|
|Publication status||Published - 2004 Jun 1|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)
- Physics and Astronomy(all)