We propose a resonator-based multichannel DQPSK modulator with a small footprint on chip. The structure has been fabricated on SOI platform. A set of micro-heaters are used to adjust the wavelength of each modulation channel.
© 2012 OSA
M. Sodagar, A. H. Atabaki, A. A. Eftekhar, and A. Adibi, "Resonator-based Multichannel DQPSK Optical Modulator on SOI Platform," in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTu5A.3.
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