Abstract
We present experimental evidence that asymmetric current injection in intracavity contacted vertical-cavity surface-emitting lasers (VCSELs) stabilizes the polarization of the emitted light. Anisotropies in the gain and loss mechanisms introduced by asymmetric current injection are considered to explain this effect. The design scheme opens perspectives to obtain actual polarization control in VCSELs
Original language | English |
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Pages (from-to) | 945-947 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 12 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2000 |