Author :
Soares, Francisco M. ; Fontaine, Nicolas K. ; Scott, Ryan P. ; Baek, J.H. ; Zhou, X. ; Su, T. ; Cheung, S. ; Wang, Y. ; Junesand, C. ; Lourdudoss, S. ; Liou, K.Y. ; Hamm, R.A. ; Wang, W. ; Patel, B. ; Gruezke, L.A. ; Tsang, W.T. ; Heritage, Jonathan P. ;
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of California, Davis, CA, USA
Abstract :
We demonstrate monolithic integration of a 100-channel arrayed-waveguide grating (AWG) with 10-GHz channel spacing and 100 optically controlled Michelson-interferometer-based phase and amplitude modulators. The high-resolution AWG showed better than -15-dB crosstalk, and the modulator extinction ratio was better than 20 dB with either electrical or optical modulation control. The twin-integrated devices comprise a 50-mm diameter InP wafer with 1200 independent optoelectronic components.
Keywords :
III-V semiconductors; Michelson interferometers; arrayed waveguide gratings; channel spacing; indium compounds; integrated optoelectronics; optical pulse shaping; waveform generators; InP; amplitude modulators; arrayed-waveguide grating; channel spacing; frequency 10 GHz; monolithic 100-Channel; optical arbitrary waveform generation; optically controlled Michelson-interferometer; phase modulators; Indium phosphide; Optical crosstalk; Optical device fabrication; Optical waveguides; Phase modulation; Integrated optoelectronics; optical device fabrication; optical modulation; optical pulse shaping;