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
)
Date of Publication: 19 Aug. 2004