High Speed VCSELs and VCSEL Arrays for Single and Multicore Fiber Interconnects
Paper i proceeding, 2015
Our recent work on high speed 850 nm VCSELs and VCSEL arrays is reviewed. With a modulation bandwidth approaching 30 GHz, our VCSELs have enabled transmitters and links operating at data rates in excess of 70 Gbps (at IBM) and transmission over onboard polymer waveguides at 40 Gbps ( at University of Cambridge). VCSELs with an integrated mode filter for single mode emission have enabled transmission at 25 Gbps over > 1 km of multimode fiber and a speed-distance product of 40 Gbps . km. Dense VCSEL arrays for multicore fiber interconnects have demonstrated 240 Gbps aggregate capacity with excellent uniformity and low crosstalk between the 40 Gbps channels.
high speed modulation
Operating Error-Free
25 Gbit/S
optical interconnect
Transmission
vertical cavity surface emitting laser
Gb/S
Modulation
850 Nm Vcsels
multicore fiber
Författare
Anders Larsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Petter Westbergh
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Johan Gustavsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Erik Haglund
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Emanuel Haglund
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Proceedings of SPIE - The International Society for Optical Engineering
0277786X (ISSN) 1996756X (eISSN)
Vol. 9381 Art. no. 93810D- 93810D978-162841471-4 (ISBN)
Ämneskategorier
Telekommunikation
DOI
10.1117/12.2082614
ISBN
978-162841471-4