Abstract
GaInAsSb/AlGaAsSb type-I lasers with a long emission wavelength are presented. The double quantum well lasers with a highly strained active region operate in continuous-wave mode at room temperature with a wavelength of 2.96 μm. The lasers operate in pulsed mode up to 55°C and show an extrapolated threshold current density of 118 A/cm2 per quantum well.
Original language | English |
---|---|
Pages (from-to) | 1816-1817 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 39 |
Issue number | 25 |
DOIs | |
State | Published - 11 Dec 2003 |