Entries by supervisor01

Remote Wavelength Tracking of Strongly Chirped Tunable 10G MEMS-VCSEL

Jim Zou1, Mohmmed Al Houri1,2, Hung-Kai Chen3, Michael Eiselt1 1 ADVA Optical Networking SE, Märzenquelle 1-3, 98617 Meiningen, Germany 2 Friedrich-Schiller-Universität Jena, Faculty of Physics and Astronomy, Max‐Wien‐Platz 1, 07743 Jena, Germany, 3 Bandwidth10 Ltd., Berkeley, CA, USA jzou@advaoptical.com Abstract: We successfully demonstrated the centralized wavelength control in a passive port-agnostic WDM fronthaul system for […]

Tunable 1550nm VCSELs using high-contrast grating for next-generation networks

Christopher Chase*a, Yi Raoa, Michael Huanga, Connie Chang-Hasnaina, b aBandwidth10, Inc., 3575 Sweigert Road, San Jose, CA, USA 95132; bDept. of Electical Engineering and Computer Sciences, University of California-Berkeley, Berkeley, CA USA 94709 ABSTRACT We demonstrate wavelength-tunable SFF transceivers operating at 1550 nm using a tunable VCSEL with a high contrast grating (HCG) as the […]

1550 nm high contrast grating VCSEL

Christopher Chase, Yi Rao, Werner Hofmann, and Connie J. Chang-Hasnain* Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA 94720, USA *cch@eecs.berkeley.edu Abstract: We demonstrate an electrically pumped high contrast grating (HCG) VCSEL operating at 1550 nm incorporating a proton implant- defined aperture. Output powers of >1 mW are obtained at room […]