We present two different waveguide coupled SiGe APDs. We report 25 Gb/s error free operation with −12 dBm input power. Additionally, 112 Gb/s PAM-4 operation below the KP4-FEC threshold of 2.0 × 10−4 is reported.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription