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Over 1 W output power with low driving voltage 14xx-nm pump laser diodes using active multimode-interferometer

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5 Author(s)
M. Ohya ; Syst. Devices Res. Labs., NEC Corp., Shiga, Japan ; K. Naniwae ; S. Sudo ; T. Sasaki
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Newly designed active multimode-interferometer laser diodes (MMI-LDs) with asymmetric cladding structure achieved significant reduction in driving voltage with high output power. The implemented active MMI-LDs achieved less than 2 V driving voltage at a high output power of more than 1 W.

Published in:

Electronics Letters  (Volume:40 ,  Issue: 17 )