An effective solution to enhance the capacity of an optical-interconnect link is utilizing advanced multiplexing technologies, like wavelength-division-multiplexing (WDM) …
D Dai, JE Bowers - Optics express, 2011 - opg.optica.org
A novel concept for an ultracompact polarization splitter-rotator is proposed by utilizing a structure combining an adiabatic taper and an asymmetrical directional coupler. The …
A new generation of Silicon-on-Insulator fiber-to-chip grating couplers which use a silicon overlay to enhance the directionality and thereby the coupling efficiency is presented …
The mode conversion in tapered submicron silicon ridge optical waveguides is investigated theoretically and experimentally. Two types of optical waveguide tapers are considered in …
Y Fu, T Ye, W Tang, T Chu - Photonics Research, 2014 - opg.optica.org
A silicon-on-insulator-based adiabatic waveguide taper with a high coupling efficiency and small footprint is presented. The taper was designed to reduce the incidence of mode …
D Dai, Z Wang, N Julian, JE Bowers - Optics express, 2010 - opg.optica.org
A new way to make broadband polarizers on silicon-on-insulator (SOI) waveguides is proposed, analyzed and characterized. The characteristics of the eigenmodes in a shallowly …
D Dai - Journal of Lightwave Technology, 2016 - ieeexplore.ieee.org
A review is given on our recent progresses in silicon nanophotonic integrated devices for multiplexing and switching, which are key elements in a multichannel multiplexed photonic …
A waveguide optical isolator realized by adhesive bonding of a garnet die, containing a Ce: YIG magneto-optic layer, on a silicon-on-insulator waveguide circuit is demonstrated. The …
E Ryckeboer, R Bockstaele… - Biomedical optics …, 2014 - opg.optica.org
In this work, we demonstrate in vitro detection of glucose by means of a lab-on-chip absorption spectroscopy approach. This optical method allows label-free and specific …