High speed optical interconnects with 850 nm VCSELs and advanced modulation formats
Artikel i vetenskaplig tidskrift, 2017

We present our recent work on high-speed optical interconnects with advanced modulation formats and directly modulated 850 nm VCSELs. Data transmission at nearly 100 Gbps was achieved with 4-PAM. Forward error correction, equalization and preemphasis are also explored. The system aspects of the advanced modulation formats and their impact on the VCSEL requirements are discussed. Requirements on the optical output power, frequency response and the relative intensity noise are discussed. Finally, co-optimization of the VCSELs and VCSEL driver amplifiers in CMOS and InP technologies is discussed. © 2017 SPIE.

Vertical-cavity surface-emitting laser

PAM

Multilevel modulation

Optical interconnect

Författare

Krzysztof Szczerba

Finisar Corporation

Tamas Lengyel

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Zhongxia Simon He

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Jingjing Chen

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Peter Andrekson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Magnus Karlsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Herbert Zirath

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Anders Larsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Proceedings of SPIE - The International Society for Optical Engineering

0277786X (ISSN) 1996756X (eISSN)

Vol. 10122 Article nr 101220G- 101220G

Ämneskategorier

Telekommunikation

DOI

10.1117/12.2256992

ISBN

9781510606852