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• Ultra-broadband quantum cascade laser, tunable over 760 cm^-1, with balanced gain

  Bandyopadhyay, N., Chen, M., Sengupta, S., Slivken, S. & Razeghi, M., Aug 10 2015, In: Optics Express. 23, 16, p. 21159-21164 6 p.

  Research output: Contribution to journal › Article › peer-review
  41 Scopus citations

• Ultracentrifugation of single-walled nanotubes

  Green, A. A. & Hersam, M. C., Dec 2007, In: Materials Today. 10, 12, p. 59-60 2 p.

  Research output: Contribution to journal › Article › peer-review
  63 Scopus citations

• Ultracold mechanical resonators coupled to atoms in an optical lattice

  Geraci, A. A. & Kitching, J., Sep 17 2009, In: Physical Review A - Atomic, Molecular, and Optical Physics. 80, 3, 032317.

  Research output: Contribution to journal › Article › peer-review
  23 Scopus citations

• Ultra-compact angular reflector based InGaAsP/InP micro-lasers

  Ou, F., Yi, F., Li, X., Liu, B., Huang, Y. & Ho, S. T., 2011, 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. IEEE Computer Society, 5950253. (2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-compact angular reflector based InGaAsP/InP micro-lasers

  Ou, F., Yi, F., Li, X., liu, B., Huang, Y. & Ho, S-T., Dec 1 2011, CLEO: Science and Innovations, CLEO_SI 2011.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-compact binaries as gravitational wave sources

  Shah, S., Larson, S. L. & Brown, W., May 11 2015, In: Journal of Physics: Conference Series. 610, 1, 012003.

  Research output: Contribution to journal › Conference article › peer-review
  3 Scopus citations

• Ultra-compact hourglass lens for integrated cameras

  Rezaei, M., Hasani Nia, I., Bonakdar, A. & Mohseni, H., 2015, Current Developments in Lens Design and Optical Engineering XVI. Mahajan, V. N., Thibault, S., Mahajan, V. N., Thibault, S., Johnson, R. B. & Johnson, R. B. (eds.). SPIE, 957809. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9578).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Scopus citations

• Ultra-compact integrated curved diffraction grating with novel non-blocking geometry for DWDM chips

  Tu, Y., Huang, Y. & Ho, S. T., 2008, Frontiers in Optics, FiO 2008. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Scopus citations

• Ultra-compact multilayer Si/SiO₂ GRIN lens mode-size converter for coupling single-mode fiber to Si-wire waveguide

  Loh, T. H., Wang, Q., Zhu, J., Ng, K. T., Lai, Y. C., Huang, Y. & Ho, S. T., Oct 11 2010, In: Optics Express. 18, 21, p. 21519-21533 15 p.

  Research output: Contribution to journal › Article › peer-review
  23 Scopus citations

• Ultracompact Multimode Interference 3-dB Coupler with Strong Lateral Confinement by Deep Dry Etching

  Ma, Y., Park, S., Wang, L. & Ho, S. T., May 2000, In: IEEE Photonics Technology Letters. 12, 5, p. 492-494 3 p.

  Research output: Contribution to journal › Article › peer-review
  40 Scopus citations

• Ultracompact multimode interference coupler designed by parallel particle swarm optimization with parallel finite-difference Time-Domain

  Wang, Q. & Ho, S. T., 2010, In: Journal of Lightwave Technology. 28, 9, p. 1298-1304 7 p., 5404802.

  Research output: Contribution to journal › Article › peer-review
  11 Scopus citations

• Ultra-compact plasmonic nanoring laser

  Lee, C. W., Wang, Q., Singh, G. & Ho, S-T., Dec 1 2013, Micro/Nano Materials, Devices, and Systems. Vol. 8923. 89231R

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultracompact TM-Pass Silicon Nanophotonic Waveguide Polarizer and Design

  Wang, Q. & Ho, S. T., Feb 2010, In: IEEE Photonics Journal. 2, 1, p. 49-56 8 p.

  Research output: Contribution to journal › Article › peer-review
  83 Scopus citations

• Ultra-early magnetic resonance imaging findings of eclampsia

  Nakagawa, K., Sorond, F. A. & Ropper, A. H., Jul 2008, In: Archives of Neurology. 65, 7, p. 974-976 3 p.

  Research output: Contribution to journal › Article › peer-review
  7 Scopus citations

• Ultrafast aggregate-to-aggregate energy transfer within self-assembled light-harvesting columns of zinc phthalocyanine tetrakis(perylenediimide)

  Li, X., Sinks, L. E., Rybtchinski, B. & Wasielewski, M. R., Sep 8 2004, In: Journal of the American Chemical Society. 126, 35, p. 10810-10811 2 p.

  Research output: Contribution to journal › Article › peer-review
  285 Scopus citations

• Ultra-fast all-optical modulator using nano-waveguide embedded in high pressure buffer gas

  Fouda, M. F. & Shahriar, S. M., Jan 1 2015, Proceedings of Frontiers in Optics 2015, FIO 2015. OSA - The Optical Society, (Proceedings of Frontiers in Optics 2015, FIO 2015).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultrafast and nonlinear surface-enhanced Raman spectroscopy

  Gruenke, N. L., Cardinal, M. F., McAnally, M. O., Frontiera, R. R., Schatz, G. C. & Van Duyne, R. P., Apr 21 2016, In: Chemical Society Reviews. 45, 8, p. 2263-2290 28 p.

  Research output: Contribution to journal › Review article › peer-review
  111 Scopus citations

• Ultrafast Band Engineering and Transient Spin Currents in Antiferromagnetic Oxides

  Gu, M. & Rondinelli, J. M., Apr 29 2016, In: Scientific reports. 6, 25121.

  Research output: Contribution to journal › Article › peer-review
  6 Scopus citations

• Ultrafast Bilateral DCE-MRI of the Breast with Conventional Fourier Sampling: Preliminary Evaluation of Semi-quantitative Analysis

  Pineda, F. D., Medved, M., Wang, S., Fan, X., Schacht, D. V., Sennett, C., Oto, A., Newstead, G. M., Abe, H. & Karczmar, G. S., Sep 1 2016, In: Academic radiology. 23, 9, p. 1137-1144 8 p.

  Research output: Contribution to journal › Article › peer-review
  51 Scopus citations

• Ultrafast bit and byte addressing of all-optical memory based on microring resonators for next-generation optical networks

  Huang, Y. & Ho, S-T., Dec 1 2006, Asia Optical Fiber Communication and Optoelectronic Exposition and Conference, AOE 2006. 4100031

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Scopus citations

• Ultrafast carotenoid to pheophorbide energy transfer in a biomimetic model for antenna function in photosynthesis

  Wasielewski, M. R., Liddell, P. A., Barrett, D., Moore, T. A. & Gust, D., 1986, In: Nature. 322, 6079, p. 570-572 3 p.

  Research output: Contribution to journal › Article › peer-review
  46 Scopus citations

• Ultrafast carrier dynamics and optical pumping of lasing from Ar-plasma treated ZnO nanoribbons

  Sarkar, K., Mukherjee, S., Wiederrecht, G., Schaller, R. D., Gosztola, D. J., Stroscio, M. A. & Dutta, M., Jan 24 2018, In: Nanotechnology. 29, 9, 095701.

  Research output: Contribution to journal › Article › peer-review
  6 Scopus citations

• Ultrafast charge separation due to excited state symmetry breaking in dimers of push-pull perylenes

  Fuller, M. J., Gusev, A. V. & Wasielewski, M. R., Jan 1 2004, In: Israel Journal of Chemistry. 44, 1-3, p. 101-108 8 p.

  Research output: Contribution to journal › Article › peer-review
  22 Scopus citations

• Ultrafast charge separation from highly reductive ZnTe/CdSe type II quantum dots

  Jin, S., Zhang, J., Schaller, R. D., Rajh, T. & Wiederrecht, G. P., Aug 2 2012, In: Journal of Physical Chemistry Letters. 3, 15, p. 2052-2058 7 p.

  Research output: Contribution to journal › Article › peer-review
  36 Scopus citations

• Ultrafast Collective Excited-State Dynamics of a Virus-Supported Fluorophore Antenna

  Holmes, J., Sushma, A. A., Tsvetkova, I. B., Schaich, W. L., Schaller, R. D. & Dragnea, B., Apr 14 2022, In: Journal of Physical Chemistry Letters. 13, 14, p. 3237-3243 7 p.

  Research output: Contribution to journal › Article › peer-review

• Ultrafast computed tomography: A new method for the evaluation of hypertrophic cardiomyopathy

  Chomka, E. V., Wolfkiel, C. J. & Rich, S., Jan 1 1987, In: American Journal of Noninvasive Cardiology. 1, 3, p. 140-151 12 p.

  Research output: Contribution to journal › Article › peer-review
  1 Scopus citations

• Ultrafast computed tomography as a diagnostic modality in the detection of coronary artery disease: A multicenter study

  Budoff, M. J., Georgiou, D., Brody, A., Agatston, A. S., Kennedy, J., Wolfkiel, C., Stanford, W., Shields, P., Lewis, R. J., Janowitz, W. R., Rich, S. & Brundage, B. H., Mar 1 1996, In: Circulation. 93, 5, p. 898-904 7 p.

  Research output: Contribution to journal › Article › peer-review
  439 Scopus citations

• Ultrafast conformational dynamics of electron transfer in ExBox ⁴⁺⊂Perylene

  Young, R. M., Dyar, S. M., Barnes, J. C., Juríček, M., Stoddart, J. F., Co, D. T. & Wasielewski, M. R., Nov 27 2013, In: Journal of Physical Chemistry A. 117, 47, p. 12438-12448 11 p.

  Research output: Contribution to journal › Article › peer-review
  105 Scopus citations

• Ultrafast correlated charge and lattice motion in a hybrid metal halide perovskite

  Lan, Y., Dringoli, B. J., Valverde-Chávez, D. A., Ponseca, C. S., Sutton, M., He, Y., Kanatzidis, M. G. & Cooke, D. G., May 31 2019, In: Science Advances. 5, 5, eaaw5558.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  39 Scopus citations

• Ultrafast dynamics in the high-symmetry and in the charge density wave phase of 2H-NbSe2

  Anikin, A., Schaller, R. D., Wiederrecht, G. P., Margine, E. R., Mazin, I. I. & Karapetrov, G., Nov 30 2020, In: Physical Review B. 102, 20, 205139.

  Research output: Contribution to journal › Article › peer-review
  2 Scopus citations

• Ultrafast dynamics of InAs/GaAs quantum dot microdisk lasers

  Cao, H., Luo, K. J., Xu, J. Y., Ma, Y., Chang, G. S., Ho, S. T. & Solomon, G. S., 2001, Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001. Institute of Electrical and Electronics Engineers Inc., p. 66 1 p. 961861. (Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultrafast dynamics of InAs/GaAs quantum-dot microdisk lasers

  Luo, K. J., Xu, J. Y., Cao, H., Ma, Y., Chang, S. H., Ho, S. T. & Solomon, G. S., May 28 2001, In: Applied Physics Letters. 78, 22, p. 3397-3399 3 p.

  Research output: Contribution to journal › Article › peer-review
  34 Scopus citations

• Ultrafast Dynamics of Lattice Plasmon Lasers

  Wang, W., Watkins, N., Yang, A., Schaller, R. D., Schatz, G. C. & Odom, T. W., Jun 20 2019, In: Journal of Physical Chemistry Letters. 10, 12, p. 3301-3306 6 p.

  Research output: Contribution to journal › Article › peer-review
  19 Scopus citations

• Ultrafast dynamics of light-induced electron injection from a molecular donor into the wide conduction band of a semiconductor as acceptor

  Willig, F., Zimmermann, C., Ramakrishna, S. & Storck, W., Oct 13 2000, In: Electrochimica Acta. 45, 28, p. 4565-4575 11 p.

  Research output: Contribution to journal › Article › peer-review
  61 Scopus citations

• Ultrafast dynamics of two copper bis-phenanthroline complexes measured by x-ray transient absorption spectroscopy

  Kelley, M. S., Shelby, M. L., Mara, M. W., Haldrup, K., Hayes, D., Hadt, R. G., Zhang, X., Stickrath, A. B., Ruppert, R., Sauvage, J. P., Zhu, D., Lemke, H. T., Chollet, M., Schatz, G. C. & Chen, L. X., Jul 12 2017, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 50, 15, 154006.

  Research output: Contribution to journal › Article › peer-review
  8 Scopus citations

• Ultrafast Electron Transfer in Biomimetic Models of Photosynthetic Reaction Centers

  Wasielewski, M. R., 1985, Antennas and Reaction Centers of Photosynthetic Bacteria - Structure, Interactions, and Dynamics. Michel-Beyerle, M. E. (ed.). Berlin: Springer Verlag, p. 242-249

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Ultrafast electron transfer reactions initiated by excited CT states of push–pull perylenes

  Miller, S. E., Zhao, Y., Schaller, R., Mulloni, V., Just, E. M., Johnson, R. C. & Wasielewski, M. R., Jan 1 2002, In: Chemical Physics. 275, 1-3, p. 167-183 17 p.

  Research output: Contribution to journal › Article › peer-review
  30 Scopus citations

• Ultrafast energy migration in porphyrin-based Metal Organic Frameworks (MOFs)

  Patwardhan, S., Jin, S., Son, H. J. & Schatz, G. C., 2013, From Molecules to Materials: Pathways to Artificial Photosynthesis. Materials Research Society, p. 22-27 6 p. (Materials Research Society Symposium Proceedings; vol. 1539).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  5 Scopus citations

• Ultrafast energy transfer between molecular assemblies and surface plasmons in the strong coupling regime

  Sukharev, M., Seideman, T., Gordon, R. J., Salomon, A. & Prior, Y., Jan 28 2014, In: ACS nano. 8, 1, p. 807-817 11 p.

  Research output: Contribution to journal › Article › peer-review
  40 Scopus citations

• Ultrafast energy transfer within cyclic self-assembled chlorophyll tetramers

  Kelley, R. F., Goldsmith, R. H. & Wasielewski, M. R., May 23 2007, In: Journal of the American Chemical Society. 129, 20, p. 6384-6385 2 p.

  Research output: Contribution to journal › Article › peer-review
  61 Scopus citations

• Ultrafast excitation energy transfer and exciton. Exciton annihilation processes in isolated light harvesting complexes of photosystem II (LHC II) from spinach

  Bittner, T., Irrgang, K. D., Renger, G. & Wasielewski, M. R., Jan 1 1994, In: Journal of Physical Chemistry. 98, 46, p. 11821-11826 6 p.

  Research output: Contribution to journal › Article › peer-review
  101 Scopus citations

• Ultrafast excited-state dynamics in hexaethyleneglycol-linked DNA homoduplexes made of A·T base pairs

  Chen, J., Thazhathveetil, A. K., Lewis, F. D. & Kohler, B., Jul 17 2013, In: Journal of the American Chemical Society. 135, 28, p. 10290-10293 4 p.

  Research output: Contribution to journal › Article › peer-review
  39 Scopus citations

• Ultrafast Excited-State Dynamics of Photoluminescent Pt(II) Dimers Probed by a Coherent Vibrational Wavepacket

  Kim, P., Valentine, A. J. S., Roy, S., Mills, A. W., Chakraborty, A., Castellano, F. N., Li, X. & Chen, L. X., Jul 29 2021, In: Journal of Physical Chemistry Letters. 12, 29, p. 6794-6803 10 p.

  Research output: Contribution to journal › Article › peer-review
  6 Scopus citations

• Ultrafast Excited State Relaxation of a Metalloporphyrin Revealed by Femtosecond X-ray Absorption Spectroscopy

  Shelby, M. L., Lestrange, P. J., Jackson, N. E., Haldrup, K., Mara, M. W., Stickrath, A. B., Zhu, D., Lemke, H. T., Chollet, M., Hoffman, B. M., Li, X. & Chen, L. X., Jul 20 2016, In: Journal of the American Chemical Society. 138, 28, p. 8752-8764 13 p.

  Research output: Contribution to journal › Article › peer-review
  62 Scopus citations

• Ultrafast exciton decay in PbS quantum dots through simultaneous electron and hole recombination with a surface-localized ion pair

  Edme, K., Bettis Homan, S., Nepomnyashchii, A. B. & Weiss, E. A., Jun 1 2016, In: Chemical Physics. 471, p. 46-53 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  3 Scopus citations

• Ultrafast exciton dephasing in semiconducting single-walled carbon nanotubes

  Ma, Y. Z., Graham, M. W., Fleming, G. R., Green, A. A. & Hersam, M. C., Nov 18 2008, In: Physical review letters. 101, 21, 217402.

  Research output: Contribution to journal › Article › peer-review
  47 Scopus citations

• Ultrafast exciton dissociation and long-lived charge separation in a photovoltaic pentacene-MoS₂ van der Waals heterojunction

  Homan, S. B., Sangwan, V. K., Balla, I., Bergeron, H., Weiss, E. A. & Hersam, M. C., Jan 11 2017, In: Nano letters. 17, 1, p. 164-169 6 p.

  Research output: Contribution to journal › Article › peer-review
  130 Scopus citations

• Ultrafast Four-Dimensional Coherent Spectroscopy by Projection Reconstruction

  Hutson, W. O., Spencer, A. P. & Harel, E., Mar 1 2018, In: Journal of Physical Chemistry Letters. 9, 5, p. 1034-1040 7 p.

  Research output: Contribution to journal › Article › peer-review
  8 Scopus citations

• Ultrafast frequency-selective optical switching based on thin self-assembled organic chromophoric films with a large second-order nonlinear response

  Wang, G., Zhu, P., Marks, T. J. & Ketterson, J. B., Sep 16 2002, In: Applied Physics Letters. 81, 12, p. 2169-2171 3 p.

  Research output: Contribution to journal › Article › peer-review
  17 Scopus citations

• Ultrafast holographic Stokesmeter for polarization imaging in real time

  Shahriar, M. S., Shen, J. T., Tripathi, R., Kleinschmit, M., Nee, T. W. & Nee, S. M. F., Feb 1 2004, In: Optics Letters. 29, 3, p. 298-300 3 p.

  Research output: Contribution to journal › Article › peer-review
  15 Scopus citations