| Cascaded Mach-Zehnder wavelength filters in silicon photonics for low loss and flat pass-band WDM (de-) multiplexing F Horst, WMJ Green, S Assefa, SM Shank, YA Vlasov, BJ Offrein Optics express 21 (10), 11652-11658, 2013 | 456 | 2013 |
| A 90nm CMOS integrated nano-photonics technology for 25Gbps WDM optical communications applications S Assefa, S Shank, W Green, M Khater, E Kiewra, C Reinholm, ... 2012 International Electron Devices Meeting, 33.8. 1-33.8. 3, 2012 | 239 | 2012 |
| Monolithic silicon integration of scaled photonic switch fabrics, CMOS logic, and device driver circuits BG Lee, AV Rylyakov, WMJ Green, S Assefa, CW Baks, ... Journal of Lightwave Technology 32 (4), 743-751, 2013 | 214 | 2013 |
| A 25 Gbps silicon microring modulator based on an interleaved junction JC Rosenberg, WMJ Green, S Assefa, DM Gill, T Barwicz, M Yang, ... Optics express 20 (24), 26411-26423, 2012 | 182 | 2012 |
| Coupling modulation of microrings at rates beyond the linewidth limit WD Sacher, WMJ Green, S Assefa, T Barwicz, H Pan, SM Shank, ... Optics express 21 (8), 9722-9733, 2013 | 112 | 2013 |
| Demonstration of electrooptic modulation at 2165nm using a silicon Mach-Zehnder interferometer MA Van Camp, S Assefa, DM Gill, T Barwicz, SM Shank, PM Rice, ... Optics express 20 (27), 28009-28016, 2012 | 109 | 2012 |
| An integrated silicon photonics technology for O-band datacom NB Feilchenfeld, FG Anderson, T Barwicz, S Chilstedt, Y Ding, ... 2015 IEEE International Electron Devices Meeting (IEDM), 25.7. 1-25.7. 4, 2015 | 61 | 2015 |
| High-speed receiver based on waveguide germanium photodetector wire-bonded to 90nm SOI CMOS amplifier H Pan, S Assefa, WMJ Green, DM Kuchta, CL Schow, AV Rylyakov, ... Optics express 20 (16), 18145-18155, 2012 | 58 | 2012 |
| Demonstration of a high extinction ratio monolithic CMOS integrated nanophotonic transmitter and 16 Gb/s optical link DM Gill, JE Proesel, C Xiong, JS Orcutt, JC Rosenberg, MH Khater, ... IEEE Journal of Selected Topics in Quantum Electronics 21 (4), 212-222, 2014 | 56 | 2014 |
| Low-power 30 Gbps silicon microring modulator JC Rosenberg, WMJ Green, S Assefa, T Barwicz, M Yang, SM Shank, ... CLEO: 2011-Laser Science to Photonic Applications, 1-2, 2011 | 54 | 2011 |
| Method for fabrication of microchannel electron multipliers AM Then, SM Shank, RJ Soave, GW Tasker US Patent 5,569,355, 1996 | 46 | 1996 |
| Improvements in SOI technology for RF switches M Jaffe, M Abou-Khalil, A Botula, J Ellis-Monaghan, J Gambino, J Gross, ... 2015 IEEE 15th Topical Meeting on Silicon Monolithic Integrated Circuits in …, 2015 | 38 | 2015 |
| Intergrating a silicon photonics photodetector with CMOS devices S Assefa, MH Khater, EW Kiewra, SM Shank US Patent 9,036,959, 2015 | 35 | 2015 |
| Four-and eight-port photonic switches monolithically integrated with digital CMOS logic and driver circuits BG Lee, AV Rylyakov, WMJ Green, S Assefa, CW Baks, ... 2013 Optical Fiber Communication Conference and Exposition and the National …, 2013 | 35 | 2013 |
| Bulk substrates with a self-aligned buried polycrystalline layer SM Shank, AK Stamper, I Mccallum-Cook, SP Adusumilli US Patent 10,192,779, 2019 | 34 | 2019 |
| Germanium photodetector schottky contact for integration with CMOS and Si nanophotonics S Assefa, JP Gambino, SM Shank US Patent 8,765,502, 2014 | 33 | 2014 |
| Stress engineered multi-layers for integration of CMOS and Si nanophotonics S Assefa, T Barwicz, S Kamlapurkar, MH Khater, SM Shank, YA Vlasov US Patent 8,765,536, 2014 | 32 | 2014 |
| Monolithically integrated silicon nanophotonics receiver in 90nm CMOS technology node S Assefa, H Pan, S Shank, WMJ Green, A Rylyakov, C Schow, M Khater, ... 2013 Optical Fiber Communication Conference and Exposition and the National …, 2013 | 32 | 2013 |
| Silicon photonics alignment tolerant vertical grating couplers JJ Ellis-Monaghan, WMJ Green, J Hofrichter, MH Khater, JC Rosenberg, ... US Patent 9,274,283, 2016 | 31 | 2016 |
| Waveguide-to-waveguide couplers with multiple tapers Y Bian, AP Jacob, SM Shank US Patent 10,429,582, 2019 | 29 | 2019 |
William M. J. GreenProgram Director - Exploratory Science - IBM ResearchVerified email at us.ibm.com
