Abstract
Room-temperature continuous-wave operation of distributed feedback GaInNAs quantum well laser diodes on GaAs in the 1.5 mu m wavelength range is demonstrated for the first time. Singlemode emission with a sidemode suppression ratio of more than 45 dB is obtained at 1486 nm with a threshold current of 44 mA and an external efficiency of 0.06 W/A.
Original language | English |
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Pages (from-to) | 737-U127 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 44 |
Issue number | 12 |
DOIs | |
Publication status | Published - 5 Jun 2008 |
Keywords
- 1.5 MU-M