Continuously tunable 1.5 μm multiple-quantum-well GaInAs/GaInAsPdistributed-Bragg-reflector lasers |
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| Authors: | Koch TL Koren U Gnall RP Burrus CA Miller BI |
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| Affiliation: | AT&T Bell Labs., Holmdel, NJ; |
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| Abstract: | The authors demonstrate improved performance in tunable distributed-Bragg-reflector lasers using GaInAs/GaInAsP multiple-quantum-well active layers. They observe linewidths as low as 1.9 MHz, differential quantum efficiencies as large as 33%/front facet at 1.5 μm, and rapid electronic access to all frequencies throughout a 1000 GHz range |
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