Emrah Acar photo Solomon Assefa photo TYMON BARWICZ photoWilliam M. J. Green photo
 Jens Hofrichter photo Jonathan E. (Jon) Proesel photo Jessie C. Rosenberg photo Alexander V. Rylyakov photo
Yurii A. Vlasov photoChi Xiong photo

Research Areas

Additional information

2012 IEDM postdeadline paper


2012 CLEO Plenary talk


2012 IEEE Comm. Mag., Silicon Nanophotonics Beyond 100G


2011 IBM R&D Journal: Technologies for Exascale systems


2010 SEMICON Talk: CMOS Nanophotonics for Exascale


2008 ECOC Tutorial: On-Chip Si Nanophotonics

Group Name

Silicon Integrated Nanophotonics


[82]. invited “Silicon integrated Nanophotonics for on-chip optical interconnects”, Yu. A. Vlasov, F. Xia, L. Sekaric, W. Green, Solomon Assefa, M.Rooks, Workshop on “Frontiers in Nanophotonics and Plasmonics”, Guaruj, SP Brazil November 10-14, 2007
[81]. invited“Silicon integrated Nanophotonics for on-chip optical interconnects”, Yu. A. Vlasov, F. Xia, L. Sekaric, W. Green, Solomon Assefa, M.Rooks, Annual Meeting of Laser and Electro-Optic Society LEOS, Orlando, FL, October 25-27, 2007
[80]. postdeadline “Ultra-compact, low RF power, 10 Gb/s silicon Mach-Zehnder modulator” William M. J. Green, Michael J. Rooks, Lidija Sekaric, and Yurii A. Vlasov, Annual Meeting of Laser and Electro-Optic Society LEOS, Orlando, FL, October 25-27, 2007
[79]. “Ultrahigh-Bandwidth WDM Signal Integrity in Silicon-on-Insulator Nanowire Waveguides” Benjamin G. Lee, Xiaogang Chen, Aleksandr Biberman, Xiaoping Liu, I-Wei Hsieh, Cheng-Yun Chou, Jerry Dadap, Richard M. Osgood, Jr., and Keren Bergman, Fengnian Xia, William Green, Lidija Sekaric, and Yurii Vlasov, Annual Meeting of Laser and Electro-Optic Society LEOS, Orlando, FL, October 25-27 , 2007
[78]. invited“Ultra-compact optical buffers on a silicon chip” Yu. A. Vlasov, Fengnian Xia, Lidija Sekaric, William Green, Solomon Assefa, Michael Rooks, Sharee McNab, European Conference on Optical communications ECOC, Berlin, September 16 - 20, 2007
[77]. invited“Resonantly enhanced all optical buffers on a silicon chip”, F. Xia, L. Sekaric, Yu. Vlasov, 2007, IEEE LEOS Photonics in Switching, San Francisco, August 19-22
[76]. 3 invited lectures 44th International School on Quantum Electronics, “Advances in Nanophotonics III”, Erice, Sicily, June 22 - July 2, 2007
[75]. invited“Ultra-compact optical switches for on-chip optical interconnects”, William M. J. Green, Fengnian Xia, Michael J. Rooks, Lidija Sekaric, Yurii A. Vlasov, Photonics North 2007 Conference, Ottawa, Canada June 4-7, 2007
[74]. invited Y.Vlasov, Workshop on “Physics of micro-resonators”, Charlotte, NC, June 8-9, 2007
[73]. invited Y.Vlasov, Symposium on “Photonic Metamaterials” OSA, June 4-7, 2007, Jackson Hole, WY
[72]. “Demonstration of 300 Gbps Error-Free Transmission of WDM Data Stream in Silicon Photonic Wires”, X. Chen, B. G. Lee, X. Liu, B. A. Small, I. Hsieh, J. Dadap, K.Bergman R. M. Osgood, Jr., F. Xia, W.Green, L. Sekaric, Y. Vlasov, International Conference CLEO/QELS, Baltimore, MD May 6-11, 2007
[71]. “Ultra-compact silicon WDM optical filters with flat –top response for on-chip optical interconnects”, F. Xia, M. Rooks, L. Sekaric, and Y.Vlasov, International Conference CLEO/QELS, Baltimore, MD May 6-11, 2007
[70]. “Determination of Third-Order Dispersion Coefficient and Observation of Soliton Radiation in Si Wire-Waveguides”, I. Hsieh, X. Chen, J. I. Dadap, N. C. Panoiu, R. M. Osgood, Jr., S. J. McNab and Y. A. Vlasov, International Conference CLEO/QELS, Baltimore, MD, May 6-11, 2007
[69]. “Silicon modulator based on anti-crossing between paired amplitude and phase tunable microring resonators”. W. M. J. Green, M. Rooks, L. Sekaric, and Y. A. Vlasov, International Conference CLEO/QELS, Baltimore, MD May 6-11 , 2007
[68]. “Coupling into slow light regime of photonic crystal waveguide by tapering local group index”, F. Xia, L. Sekaric, and Yu. Vlasov, VII International conference on Photonic and Electromagnetic Crystal structures, PECSVII, Monterey , CA April 8-11, 2007
[67]. “Lumped photonic crystal elements interfaced to photonic wire circuits”, W. M. J. Green, S. Assefa, F. Xia, L. Sekaric, Y. A. Vlasov, VII International conference on Photonic and Electromagnetic Crystal structures, PECSVII, Monterey , CA April 8-11, 2007
[66]. “High Order Dispersion in Photonic Crystal Waveguides”, Solomon Assefa, Sharee J. McNab, and Yurii A. Vlasov, VII International conference on Photonic and Electromagnetic Crystal structures, PECSVII, Monterey , CA April 8-11, 2007
[65]. “Ultra-compact reconfigurable silicon optical devices using micron-scale localized thermal heating”, W. M. J. Green, H. F. Hamann, L. Sekaric, M. J. Rooks, and Y. A. Vlasov, Optical Fiber Communications, Annaheim, CA, March 25-29, 2007
[64]. “Ultra-compact wavelength division multiplexing devices using silicon photonic wires for on-chip interconnects”, F. Xia, M. O’Boyle, L. Sekaric and Y. A. Vlasov, Optical Fiber Comunications, Annaheim, CA, March 25-29, 2007
[63]. invited “Silicon integrated nanophotonics - advantages and challenges”, Yu. A. Vlasov, F.Xia, L.Sekaric, E.Dulkeith, S.Assefa, W. Green, M. O’Boyle, H.Hamann and S.J.McNab ,Advanced Materials in Nanotechnology-III, Wellington, New Zealand, February 11-16, 2007
[62]. invited“Silicon integrated nanophotonics - advantages and challenges”, Yu. A. Vlasov, F.Xia, L.Sekaric, E.Dulkeith, S.Assefa, W. Green, M. O’Boyle, H.Hamann and S.J.McNab, First European Conference on Nano-Meta-materials “NanoMeta 2007”, Seefeld, Austria, January 8-11, 2007
[61]. invited “Silicon Nanophotonic Materials”, F.Xia, M. O’Boyle, E.Dulkeith, L.Sekaric and Yu.A.Vlasov, MRS Fall Meeting, December 4, 2006, Boston,
[60]. invited “Optical buffers based on Silicon Integrated Nanophotonics”, F.Xia, M. O’Boyle, E.Dulkeith, L.Sekaric and Yu.A. Vlasov, OSA Annual, October 22-24, 2006, Rochester
[59]. plenary “Silicon Integrated Nanophotonics - advances and challenges”, F.Xia, M.O’Boyle, E.Dulkeith, L.Sekaric and Yu.A.Vlasov, LEOS Group IV Photonics Conference, September 13-15, 2006, Ottawa, Canada
[58]. plenary Australian Research Council Center of Excellence CUDOS (Center for Ultahigh Bandwidth Optical Systems. Sydney, August 9-11, 2006
[57]. invited “Silicon Integrated Nanophotonics - advances and challenges”, F.Xia, M.O’Boyle, E.Dulkeith, L.Sekaric and Yu.A.Vlasov,“Photonic Metamaterials”, OSA Topical Meeting, Bahamas June 5-9, 2006,
[56]. invited “Fiber on a Chip: Nonlinear Optics in Silicon Photonic Wires”, R.M.Osgood, O.Chen, A.Hsieh, J.Dadap, N.Panoiu, E.Dulkeith, S.McNab, and Yu.Vlasov, CLEO/QELS, May 22-27, 2006, Long Beach
[55]. “Cross-Phase Modulation in Silicon Photonic Wire Waveguides”, I.-W. Hsieh, X.-G. Chen, J. I. Dadap, N. C. Panoiu, R. M. Osgood, Jr., S. J. McNab, Y. A. Vlasov, CLEO/QELS, May 22-27, 2006, Long Beach
[54]. “Mode conversion losses in SOI photonic wire based racetrack resonators”, Fengnian Xia, Lidija Sekaric and Yurii A. Vlasov, CLEO/QELS, May 22-27, 2006, Long Beach
[53]. “Efficient self-phase modulation in submicron silicon-on-insulator waveguides” E. Dulkeith, F. Xia, and Yu. A. Vlasov, X. Chen, N. C. Panoiu, and R. Osgood CLEO/QELS, May 22-27, 2006, Long Beach
[52]. “Compact wavelength multiplexers/demultiplexers using photonic wires on silicon-on-insulator (SOI) substrate”, Fengnian Xia, Martin O’Boyle, Lidija Sekaric and Yurii A. Vlasov, LEOS Symposium on Indium Phosphide and Related Materials IPRM, Princeton, May 2006.
[51]. invited “Silicon Integrated nanophotonics”, Integrated Photonics Research and Applications, OSA Topical Meeting (IPRA/Nano), Connecticut, April 24-26, 2006
[50]. invited “Picosecond Cross-Phase Modulation in Si Photonic Wire Waveguides”, I.Hsieh, X.Chen,J.Dadap, N.Panoiu, R.Osgood, S.McNab, Yu.A.Vlasov; Integrated Photonics Research and Applications, OSA Topical Meeting (IPRA/Nano), Connecticut, April 24-26, 2006
[49]. invitedMarch 13-17, 2006, APS Annual Meeting, Baltimore
[48]. invited “Silicon integrated nanophotonics-advantages and challenges", Yu. Vlasov, Photonics West, San Jose, CA, January 21-26, 2006,
[47]. invited "Losses in optical resonators in the slow light regime", Yurii Vlasov, Fengnian Xia, Sharee McNab, Photonics West, San Jose, CA, January 21-26, 2006
[46]. invited “Silicon integrated nanophotonics-advantages and challenges", Yu. Vlasov, Photonics West, San Jose, CA, January 21-26, 2006
[45]. invited ”Silicon Photonic Crystals and Photonic wires for ultradense optical integration”, Yurii Vlasov, Contemporary Photonics Technology, Tokyo, Japan, January 11-13, 2006
[44]. invited “Group Velocity Engineering in Silicon Nanophotonic Circuits”, Yuri Vlasov, E. Dulkeith, F. Xia, L. Sekaric, S. Assefa, M. O'Boyle, S. J. McNab, OSA Annual, Tucson, Oct. 16-20, 2005
[43]. "Experimental mapping of the photonic band structure in SOI photonic crystal waveguides", E.Dulkeith, S.J.McNab, Y.A.Vlasov, OSA Annual, Tucson, Oct. 16-20, 2005
[42]. invited “Passive and Active Silicon Nanophotonic Circuits”. Yuri Vlasov, E. Dulkeith, F. Xia, L. Sekaric, S. Assefa, M. O'Boyle, S. J. McNab, OSA Annual, Tucson, Oct. 16-20 2005
[41]. invited “Harnessing Slow Light in Photonic Crystal Waveguides”, S. J. McNab, S. Assefa, E. Dulkeith, H. Hamann, M. O’Boyle, L. Sekaric, F. Xia and Y. A. Vlasov, VI International Conference on Laser Physics, Kyoto, July 4-8 , 2005
[40]. invited “Harnessing Slow Light in Photonic Crystal Waveguides”, S. J. McNab, S. Assefa, E. Dulkeith, H. Hamann, M. O’Boyle, L. Sekaric, F. Xia and Y. A. Vlasov, Australian Conference on Optical Fibre Technology , Workhsop on “Photonic Crystals & Holey Fibre”, Sydney , July 7-8 , 2005
[39]. first poster award "Photonic crystal waveguide bends for slow light", S.Assefa, S.J.McNab, Y.A.Vlasov, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[38]. "Experimental mapping of the photonic band structure in SOI photonic crystal waveguides", E.Dulkeith, S.J.McNab, Y.A.Vlasov, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[37]. "Y-splitters in photonic wires and photonic crystal waveguides", L.Sekaric, S.J.McNab, Y.A.Vlasov, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[36]. "Coupling into the photonic crystal waveguides in the slow light regime", Y.A. Vlasov, S.J.McNab, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[35]. "Novel application of photonic crystals - Optical Isolation for Electrical Contacts", S.J.McNab, M. O'Boyle, H.Hamann and Y.A.Vlasov, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[34]. invited “Harnessing the slow light in photonic crystal waveguides”, Yu. A. Vlasov, VI Symposium on Photonic and Electromagnetic Crystal Structures, Crete, June 19-24,2005
[33]. invited “Silicon Photonic Crystals and Photonic Wires for Ultradense Optical Integration”, Yu. A. Vlasov, E.Dulkeith, L.Sekaric, S.Assefa, M. O’Boyle and S.J.McNab, CLEO-Europe, Munich, June 12-17, 2005
[32]. "Experimental mapping of the photonic band structure in SOI photonic crystal waveguides", E.Dulkeith, S.J.McNab, Y.A.Vlasov, CLEO/QELS, Baltimore, May 22-27, 2005
[31]. invited “Silicon Photonic Crystals and Photonic Wires for Ultradense Optical Integration”, Yu. A. Vlasov, E.Dulkeith, L.Sekaric, S.Assefa, M. O’Boyle and S.J.McNab, International Conferences on Coherent and Nonlinear Optics, St.Petersburg, May 11-18, 2005
[30]. postdeadline “Bending light with photonic crystals”, S. Assefa, S. J. McNab, and Yu. Vlasov, OSA Topical Meeting “Nanophotonics for Information Systems”, San Diego, April 13-15, 2005
[29]. invited “Silicon Photonics vs Silicon Nanophotonics”, Yu. A. Vlasov, Workshop on SOI Photonics, Optical Fibers Communications, Annaheim, CA, March 6-11,2005
[28]. invited “Silicon Photonic Crystals and Photonic Wires for Ultradense Optical Integration”, Yu. A. Vlasov and S. J. McNab, Optical Fibers Communications, Annaheim, CA, March 6-11, 2005
[27]. invited “Progress in silicon based micro-photonic integrated circuits”, S. J. McNab, E. Dulkeith, N. Moll and Yu. Vlasov , Advanced Materials in Nanotechnology, Canterbury, New Zealand, February 2005
[26]. “Bending light with photonic crystals”, S. J. McNab, N. Moll and Yu. Vlasov, Advance Materials in Nanotechnology, Canterbury, New Zealand, February 2005
[25]. invited “Silicon nanowire active integrated optics”, R.M. Osgood, Jr., R.L. Espinola, J.I. Dadap , S. J. McNab and Yu. A. Vlasov”, R.Osgood, Photonics West, San Jose, March 2005
[24]. invited ”Waveguiding in silicon photonic crystal slabs – thrust toward ultradense optical integration”, Yu. A. Vlasov, S. J. McNab, IEEE LEOS Annual Meeting, Puerto Rico, November 7-11, 2004
[23]. invited “Waveguiding in silicon photonic crystal slabs – thrust toward ultradense optical integration”, S.J.McNab, Y.Vlasov, OSA Annual Meeting/ Frontiers in Science Meeting, Rochester October 10-14, 2004
[22]. invited “Waveguiding in silicon photonic crystal slabs – thrust toward ultradense optical integration”, S.J.McNab, Y.Vlasov, European Conference on Optical Communications, Stockholm, September 5-9, 2004
[21]. plenary “Progress in silicon based micro-photonic integrated circuits”, S.J.McNab, 15th LEOS Topical Annual Workshop on Interconnections within High-Speed Digital Systems, Santa Fe, May 2-5, 2004
[20]. invited “Waveguiding in silicon photonic crystal slabs – thrust toward ultradense optical integration”, S.J.McNab, N.Moll, Y.Vlasov, Integrated Photonic Research, OSA Topical Meeeting, San Francisco, June 30-July 2, 2004
[19]. “Waveguiding in asymmetric double-trench photonic crystals” Y.Vlasov, N.Moll, S.J.McNab, CLEO/QELS, San Francisco, May 16-21, 2004
[18]. “Intrinsic diffraction losses in 2D SOI photonic crystal waveguides” Y.Vlasov, N.Moll, S.J.McNab, CLEO/QELS, San Francisco, May 16-21, 2004
[17]. invited “Ultra-low loss photonic integrated circuit with membrane-type photonic crystal waveguides”. S.J.McNab, N.Moll, Y.Vlasov, V Symposium on Photonic and Electromagnetic Crystal Structures, Kyoto, March 7-11, 2004
[16]. “Intrinsic diffraction losses in 2D SOI photonic crystal waveguides” N.Moll, S.J.McNab, Y.Vlasov, V Symposium on Photonic and Electromagnetic Crystal Structures, Kyoto, March 7-11, 2004
[15]. “Experimental observation of surface states in truncated 2D SOI photonic crystal waveguides”, S.J.McNab, N.Moll, Y.Vlasov, V Symposium on Photonic and Electromagnetic Crystal Structures, Kyoto, March 7-11, 2004
[14]. “Waveguiding in asymmetric double-trench photonic crystals”. N.Moll, S.J.McNab, Y.Vlasov, V Symposium on Photonic and Electromagnetic Crystal Structures, Kyoto, March 7-11, 2004
[13]. plenary Yu.A.Vlasov “Silicon photonic crystals - thrust toward ultradense optical integration'', XXXIV Symposium on Photonic and Quantum Electronics, Snowbird, Utah, January 11-15, 2004
[12]. “Mode mixing in asymmetric double-trench photonic crystal waveguides” Yu.A.Vlasov, N. Moll, and S.J.McNab, Optoelectronics 2004, Photonics West, "Photonic Bandgap Materials and Devices", San Jose, CA, 19-25 January 2004
[11]. invited “SOI 2D Photonic Crystals for Microphotonic Integrated Circuits", S. J. McNab and Yu. A. Vlasov, IEEE LEOS Summer Topical Meeting “Holey fibers and photonic crystals”, Vancouver, August 2003
[10]. invited “3D and 2D Silicon photonic crystals for microphotonic integrated circuits” Y.Vlasov, CLEO/QELS, Baltimore, March 2003
[9]. invited “On-chip natural assembly of silicon photonic band gap crystals”, Yu.A.Vlasov, D.Norris MRS Fall Meeting, December 2002
[8]. “Stop-band mediated diffraction” Y.Vlasov. S.Fan, D. Norris, MRS Fall meeting, Boston, December 2002
[7]. “Efficient butt-coupling into the photonic crystal waveguides” Y. Vlasov, S. McNab, N. Moll, MRS Fall Meeting, Boston, December 2002
[6]. “Stop-band mediated diffraction” Y.Vlasov. S.Fan, D. Norris, IV Symposium on Photonic and Electromagnetic Crystal Structures, LA, October 28-31, 2002
[5]. invited “On-chip natural assembly of silicon photonic band gap crystals” D. Norris, Y.Vlasov,, IV Symposium on Photonic and Electromagnetic Crystal Structures, LA, October 28-31,2002
[4]. invited “Silicon photonic crystals”, Yu. A. Vlasov, in “Nano and Giga Challenges in microelectronics” International Symposium, Moscow, Russia, September 2002
[3]. invited “Silicon photonic crystals”, Yu. A. Vlasov, in “Photonic crystals down under” The Sir Mark Oliphant International Frontiers of Science and Technology Conference Series, Canberra, Australia, August 2002
[2]. invited “3D Silicon photonic band gap materials” D. Norris, Y.Vlasov, MRS Spring Meeting, April 2002
[1]. invited “Silicon photonic crystals”, Yu. Vlasov, Optoelectronics 2002, Photonics West, San Jose, CA, 19-25 January 2002