All-VCSEL based 100-Gb/s PDM-4PAM coherent system for applications in metro networks. - Chongjin Xie; Silvia Spiga; Po Dong; Peter J. Winzer; Alexander Andrejew; Benjamin Kögel; Christian Neumeyr; Markus-Christian Amann (ECOC, 2014)

Single-mode 1.5-µm VCSELs with small-signal bandwidth beyond 20 GHz. - Silvia Spiga; Alexander Andrejew; Gerhard Böhm; Markus-Christian Amann (ICTON, 2016)

Single-mode 1.5-μm VCSELs with 22-GHz small-signal bandwidth. - Silvia Spiga; Dean Schoke; Alexander Andrejew; Michael Müller 010; Gerhard Böhm; Markus-Christian Amann (OFC, 2016)