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View article: Co-planar light-actuated optoelectrowetting microfluidic device for droplet manipulation
Co-planar light-actuated optoelectrowetting microfluidic device for droplet manipulation Open
We report on a co-planar light-actuated digital microfluidics device that features a metal mesh grid integrated on the device surface to allow droplets to be exposed from above. We discuss a theoretical circuit model for our co-planar opto…
View article: Germanium wrap-around photodetectors on Silicon photonics
Germanium wrap-around photodetectors on Silicon photonics Open
We present a novel waveguide coupling scheme where a germanium diode grown via rapid melt growth is wrapped around a silicon waveguide. A 4 fF PIN photodiode is demonstrated with 0.95 A/W responsivity at 1550 nm, 6 nA dark current, and nea…