Monolithic Multi-Wavelength VCSEL Arrays with Uniform Performance by Intra-Cavity Phase Tuning
Paper i proceeding, 2021
We demonstrate monolithic multi-wavelength VCSEL arrays with wavelengths set by intra-cavity phase tuning. Precise channel spacing is achieved by Ar-ion etching. Uniform performance over an array is achieved by spectral matching and balancing of wavelength dependent gain, DBR reflectances and optical confinement factor.
Författare
Mehdi Jahed
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Johan Gustavsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Anders Larsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Conference Digest - IEEE International Semiconductor Laser Conference
08999406 (ISSN)
27th International Semiconductor Laser Conference, ISLC 2021
Potsdam, Germany,
Potsdam, Germany,
Ämneskategorier
Telekommunikation
Atom- och molekylfysik och optik
Signalbehandling
DOI
10.1109/ISLC51662.2021.9615870