Erratum to "Measuring the Chirp and the Linewidth Enhancement Factor of Optoelectronic Devices With a Mach-Zehnder Interferometer" [Jun 11 476-488]

Due to a production error, in [ibid., vol. 3, no. 3, pp. 476-488, Jun. 2011], on the line below (2) a typographical error is corrected.