High output power of about 800 mW in a chip and stable operation for over 14 000 h under 225 mW at 50°C have been achieved in 1.06 μm InGaAs strained-quantum-well laser diodes, which were realised by low-temperature growth of the InGaAs well layers.
Published in:
Electronics Letters
(Volume:39
,
Issue:
8
)
Date of Publication: 17 April 2003