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research article
1.3µm-wavelength phase-locked VCSEL arrays incorporating patterned tunnel junction
2009
We report the fabrication and the performance of phase-locked VCSEL arrays emitting near 1310 nm wavelength. The arrays were fabricated using double wafer fusion by patterning a tunnel junction layer, which serves to define the individual single mode array elements. Phase-locking in both one-dimensional and two-dimensional array configurations was confirmed by means of far field and spectral measurements as well as theoretical modeling. CW output powers of more than 12 mW were achieved. (C) 2009 Optical Society of America
Type
research article
Web of Science ID
WOS:000266381900088
Authors
Publication date
2009
Published in
Volume
17
Start page
8558
End page
8566
Peer reviewed
NON-REVIEWED
EPFL units
Available on Infoscience
July 31, 2009
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