Long wavelength VCSELs using AlAs/GaAs mirrors and strain-compensated quantum wells
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We present a 1.53 /spl mu/m strain-compensated MQW VCSEL using wafer-fused AlAs/GaAs DBR mirrors. Under room temperature pulsed pumping, we measured excellent dynamic single mode characteristics, a low threshold current of 10 mA, and a linewidth of less than 0.1 nm.
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