Donghwan Ahn

Intrachip clock signal distribution via si-based optical interconnect

Donghwan Ahn, D. Ahn, 2007 .

Evanescent Coupling Device Design for Waveguide-Integrated Group IV Photodetectors

Donghwan Ahn, L C Kimerling, J Michel, 2010, Journal of Lightwave Technology.

Germanium metal-semiconductor-metal photodetectors evanescently coupled with upper-level silicon oxynitride dielectric waveguides

Joe C. Campbell, Xiaoguang Zheng, Juan C. Cervantes-González, 2012 .

Vertically stacked microring waveguides for coupling between multiple photonic planes.

Donghwan Ahn, Jonathan T Bessette, 2013, Optics express.

Monolithic Silicon Microphotonics

Kazumi Wada, Michael R. Watts, Jurgen Michel, 2004 .

High performance, waveguide integrated Ge photodetectors.

Jurgen Michel, Franz X Kärtner, Mark Beals, 2007, Optics express.

Ge Photodetectors Integrated with Waveguides for Electronic-Photonic Integrated Circuits on CMOS Platform

Jian Chen, J. Michel, Ching-yin Hong, 2007, OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference.

Efficient evanescent wave coupling conditions for waveguide-integrated thin-film Si/Ge photodetectors on silicon-on-insulator/germanium-on-insulator substrates

Jurgen Michel, Lionel C. Kimerling, Donghwan Ahn, 2011 .

On-chip optical clocking signal distribution

Kazumi Wada, Jurgen Michel, Lionel C. Kimerling, 2003 .