2013
Y. Xia, C.Qiu, X. Zhang, W. Gao, J. Shu & Q. Xu "Suspended Si ring resonator for mid-IR application," Opt. Lett. 38,1122-1124(2013).
2012
C. Qiu, J. Chen & Q. Xu "Ultraprecise measurement of resonance shift for sensing applications," Opt. Lett. 37,5012-5014(2012).
C. Qiu, J. Chen, Y. Xia & Q. Xu "Active dielectric antenna on chip for spatial light modulation," SCIENTIFIC REPORTS 2, 855 (2012).
C. Qiu, X. Ye, R. Soref, L. Yang, and Q. Xu, "Demonstration of reconfigurable electro-optical logic with silicon photonic integrated circuits," Opt. Lett. 37, 3942-3944(2012).
W. Gao, J. Shu, C. Qiu, and Q. Xu, "Excitation of Plasmonic Waves in Graphene by Guided-Mode Resonances," ACS NANO 6, 7806-7813 (2012).
2011
C. Qiu and Q. Xu, "Controlling normal incident optical waves with an integrated resonator," Opt. Express 19, 26905-26910 (2011).
J.Shu, C.Qiu, V.Astley, D.Nickel, D.M. Mittleman, and Q.Xu, "High-contrast terahertz modulator based on extraordinary transmission through a ring aperture," Opt. Express 19, 26666-26671 (2011).
J.Shu, C.Qiu, X.Zhang, and Q.Xu, "Efficient coupler between chip-level and board-level optical waveguides," Opt. Lett. 36, 3614-3616 (2011).
Q. Xu, and R. Soref, "Reconfigurable optical directed-logic circuits using microresonator-based optical switches," Opt. Express 19, 5244-5259 (2011).
C. Qiu, J. Shu, Z. Li, X. Zhang, and Q. Xu, "Wavelength tracking with thermally controlled silicon resonators," Opt. Express 19, 5143-5148 (2011).
2009
Q. Xu, "Silicon dual-ring modulator," Opt. Express 17, 20783-20793 (2009).
J. Ahn, M. Fiorentino, R. Beausoleil, N. Binkert, A. Davis, D. Fattal, N. Jouppi, M. McLaren, C. Santori, R. Schreiber, S. Spillane, D. Vantrease, and Q. Xu, "Devices and architectures for photonic chip-scale integration," Applied Physics A: Materials Science & Processing 95, 989-997 (2009).
2008
Q. Xu, D. Fattal, and R. G. Beausoleil, "Silicon microring resonators with 1.5-um radius," Opt. Express 16, 4309-4315 (2008).
S. Manipatruni, C. B. Poitras,Q. Xu, and M. Lipson, "High Speed Electro-Optic Tuning of the Optical Quality Factor of a Silicon Micro-cavity," Opt. Lett. 33, 1644-1646 (2008).
S. Manipatruni, P. Dong, Q. Xu, and M. Lipson, "Tunable Superluminal Propagation on a Silicon Micro-chip," Opt. Lett, 33 (2008).
2007
Q. Xu, P. Dong, and M. Lipson, "Breaking the Delay-Bandwidth Limit in a Photonic Structure," Nature Physics 3, 405-410 (2007).
S. Preble, Q. Xu, and M. Lipson, "Changing the color of light in a silicon resonator," Nature Photonics 1, 293-296 (2007).
Q. Xu, S. Manipatruni, B. Schmidt, J. Shakya, and M. Lipson, "12.5 Gbit/s carrier- injection-based silicon micro-ring modulators," Opt. Express 15, 430-436 (2007).
Q. Xu, and M. Lipson, "All-optical logic based on silicon micro-ring resonators," Opt. Express 15, 924-929 (2007).
B. G. Lee, B. A. Small, Q. Xu, M. Lipson, K. Bergman, "Characterization of a 4*4 Gb/s Parallel Electronic Bus to WDM Optical Link Silicon Photonic Translator," IEEE Photon. Technol. Lett. 19, 456-458 (2007).
2006
Q. Xu, S. Sandhu, M. L. Povinelli, J. Shakya, S. Fan, and M. Lipson "Experimental Realization of an On-Chip All-Optical Analogue to Electromagnetically Induced Transparency," Phys. Rev. Lett. 96, 123901 (2006). Featured in "Transparency on an optical chip," News and Views, Nature 441 701-702 (2006).
Q. Xu, B. Schmidt, J. Shakya, and M. Lipson, "Cascaded silicon micro-ring modulators for WDM optical interconnection," Opt. Express 14, 9431-9435 (2006).
Q. Xu, J. Shakya, and M. Lipson, "Direct measurement of tunable optical delays on chip analogue to electromagnetically induced transparency," Opt. Express 14, 6463- 6468 (2006).
Q. Xu and M. Lipson, "Carrier-induced optical bistability in silicon ring resonators," Opt. Lett. 31, 341-343 (2006).
B. G. Lee, B. A. Small, K. Bergman, Q. Xu, and M. Lipson, "Transmission of high-data-rate optical signals through a micrometer-scale silicon ring resonator," Opt. Lett. 31, 2701-2703 (2006).
Y. Okawachi, M. Foster, J. Sharping, A. Gaeta, Q. Xu, and M. Lipson, "All-optical slow-light on a photonic chip," Opt. Express 14, 2317-2322 (2006).
2005
Q. Xu, B. Schmidt, S. Pradhan, and M. Lipson, "Micrometre-scale silicon electro-optic modulator," Nature 435, 325-327, (2005).
Q. Xu, V. Almeida, and M. Lipson, "Demonstration of high Raman gain in a submicrometer-size silicon-on-insulator waveguide," Opt. Lett. 30, 35-37 (2005).
Q. Xu, V. Almeida, and M. Lipson, "Micrometer-scale all-optical wavelength converter on silicon," Opt. Lett. 30, 2733-2735 (2005).
V. Almeida, Q. Xu, and M. Lipson, "Ultrafast integrated semiconductor optical modulator based on the plasma-dispersion effect," Opt. Lett. 30, 2403-2405 (2005).
S. Preble, Q. Xu, B. Schmidt, and M. Lipson, "Ultrafast all-optical modulation on a silicon chip," Opt. Lett. 30, 2891-2893 (2005).
2004
Q. Xu, V. Almeida, and M. Lipson, "Time-resolved study of Raman gain in highly confined silicon-on-insulator waveguides," Opt. Express 12, 4437-4442 (2004).
Q. Xu, V. Almeida, and M. Lipson, "Experimental demonstration of guiding and confining light in nanometer-size low-refractive-index material," Opt. Lett. 29, 1626-1628 (2004).
V. Almeida, Q. Xu, C. A. Barrios, and M. Lipson, "Guiding and confining light in void nanostructure," Opt. Lett. 29, 209-1211 (2004).
2003
Q. Xu and M. Yao, "Theoretical analyses on short-term stability of semiconductor fiber ring lasers," IEEE J. Quantum Electron. 39, 1260-1265 (2003).
2002
J. Zhang, M. Yao, Q. Xu, H. Zhang, C. Peng, Y. Gao, "Interferometric noise in optical time division multiplexing transmission system," J. Lightwave Technol. 20, 1329-1334 (2002).
C. Peng, M. Yao, J. Zhang, H. Zhang,; Q. Xu, Y. Gao, "Theoretical analysis of actively mode-locked fiber ring laser with semiconductor optical amplifier," Opt. Commun. 209, 181-192 (2002).
2001
Q. Xu, M. Yao, Y. Dong, W. Cai, and J. Zhang, "Experimental demonstration of pattern effect compensation using an asymmetrical Mach-Zehnder interferometer with SOAs," IEEE Photon. Technol. Lett. 13, 1325-1327 (2001).
Q. Xu, M. Yao, M. Chen, and J. Zhang, "Analytical calculation based on probability model for the pattern effect of SOA as in-line amplifier for WDM system," Opt. Commun. 195, 159-166 (2001).
J. Zhang, M. Yao, H. Zhang, Q. Xu, Y. Gao, "10-GHz actively mode-locked pulse generation employing a semiconductor optical amplifier and an electroabsorption modulator in a fiber ring," Opt. Commun. 197, 385-391 (2001).
2000
Q. Xu, M. Yao, Y. Dong, and J. Zhang, "Interferometric method of suppressing the pattern
effect in a semiconductor optical amplifier," Opt. Lett. 25, 1597-1599 (2000).
