Abstract
Bistability has been observed in the amplified optical signal passing through an active InGaAs strained quantumwell waveguide at a wavelength of 960 nm. The device, which contained a single 50-angstrom strained InGaAs well sandwiched between two 0.1-mu-m GaAs barrier layers, was electrically biased to 80% of the threshold current required for lasing.
| Original language | English |
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| Pages (from-to) | 507-509 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 3 |
| Issue number | 6 |
| Publication status | Published - Jun 1991 |