학술논문

Monolithic InP 100-Channel $\times$ 10-GHz Device for Optical Arbitrary Waveform Generation
Document Type
article
Source
IEEE Photonics Journal, Vol 3, Iss 6, Pp 975-985 (2011)
Subject
Integrated optoelectronics
optical device fabrication
optical modulation
optical pulse shaping
Applied optics. Photonics
TA1501-1820
Optics. Light
QC350-467
Language
English
ISSN
1943-0655
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.