Conference paper
An integrated silicon photonics technology for O-band datacom
N. Feilchenfeld, Frederick A. Anderson, et al.
IEDM 2015
Parasitic fringe drift from unwanted scatterings limits the long-term stability of waveguide-based optical spectrometers. Yet their spectral features provide relevant information that can be used to improve performance of the spectrometer. We show that fringe drift can be extracted and utilized to perform accurate thermal stabilization, especially in the case of integrated waveguide sensors. In this Letter, effective stabilization of a methane silicon photonic sensor is demonstrated, and significant reduction in fringe noise is clearly observed.
N. Feilchenfeld, Frederick A. Anderson, et al.
IEDM 2015
Hojoong Jung, King Y. Fong, et al.
Optics Letters
Chu C. Teng, Chi Xiong, et al.
CLEO 2017
Bo Peng, Chi Xiong, et al.
OFC 2017