Abstract
In this paper, we present a monolithically integrated filtered-feedback multi-wavelength
transmitter. This transmitter is formed by four channels of filtered-feedback laser integrated with
four Mach-Zehnder modulators (MZMs). The multi-wavelength laser simultaneously lases at
wavelengths spaced at 200 GHz, where more than 40 dB side mode suppression ratio and less than
dB optical crosstalk are measured. The transmitter chip is mounted on a specially designed
sub-mount, and characterized with the modulators driven in an electrical push-pull manner. The
transmitter system is evaluated in terms of optical link gain and crosstalk.
Original language | English |
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Title of host publication | Proceedings of the 17th Annual Symposium of the IEEE Photonics Benelux Chapter, 29-30 November 2012, Mons, Belgium |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 255-258 |
Publication status | Published - 2012 |