Continuous-wave operation of 1.30/spl mu/m GaAsSb/GaAs VCSELs

1.30 /spl mu/m VCSELs using GaAsSb quantum wells, which operate continuous-wave at and above room temperature (RT), are reported. A threshold current as low as 1.2 mA at RT and a maximum CW operating temperature of 70/spl deg/C are demonstrated.