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Research Output

2020

Baldur: A power-efficient and scalable network using all-optical switches

Jokar, M. R., Qiu, J., Chong, F. T., Goddard, L. L., Dallesasse, J. M., Feng, M. & Li, Y., Feb 2020, Proceedings - 2020 IEEE International Symposium on High Performance Computer Architecture, HPCA 2020. Institute of Electrical and Electronics Engineers Inc., p. 153-166 14 p. 9065595. (Proceedings - 2020 IEEE International Symposium on High Performance Computer Architecture, HPCA 2020).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fundamental electro-optic limitations of thin-film lithium niobate microring modulators

Bahadori, M., Goddard, L. L. & Gong, S., Apr 27 2020, In : Optics Express. 28, 9, p. 13731-13749 19 p.

Research output: Contribution to journalArticle

Visualizable detection of nanoscale objects using anti-symmetric excitation and non-resonance amplification

Zhu, J., Udupa, A. & Goddard, L. L., Dec 1 2020, In : Nature communications. 11, 1, 2754.

Research output: Contribution to journalArticle

Open Access
2019

All-dielectric concentration of electromagnetic fields at the nanoscale: The role of photonic nanojets

Zhu, J. & Goddard, L. L., Jan 1 2019, In : Nanoscale Advances. 1, 12, p. 4615-4643 29 p.

Research output: Contribution to journalReview article

Open Access

Efficient numerical modeling of scattering by electrically large objects in a stratified medium for imaging applications

Zhang, K., Goddard, L. L. & Jin, J. M., Sep 2019, Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019. Institute of Electrical and Electronics Engineers Inc., 1 p. 8879405. (Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Enhanced Environmental Scanning Electron Microscopy Using Phase Reconstruction and Its Application in Condensation

Zhang, L., Zhu, J., Wilke, K. L., Xu, Z., Zhao, L., Lu, Z., Goddard, L. L. & Wang, E. N., Feb 26 2019, In : ACS Nano. 13, 2, p. 1953-1960 8 p.

Research output: Contribution to journalArticle

High performance fully etched isotropic microring resonators in thin-film lithium niobate on insulator platform

Bahadori, M., Yang, Y., Goddard, L. L. & Gong, S., Jul 22 2019, In : Optics Express. 27, 15, p. 22025-22039 15 p.

Research output: Contribution to journalArticle

High-performance integrated photonics in thin film lithium niobate platform

Bahadori, M., Kar, A., Yang, Y., Lavasani, A., Goddard, L. & Gong, S., Jan 1 2019, CLEO: Applications and Technology, CLEO_AT 2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F127-CLEO_AT 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High-Performance Integrated Photonics in Thin Film Lithium Niobate Platform

Bahadori, M., Kar, A., Yang, Y., Lavasani, A., Goddard, L. & Gong, S., May 2019, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8750640. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical inspection of nanoscale structures using a novel machine learning based synthetic image generation algorithm

Purandare, S., Zhu, J., Zhou, R., Popescu, G., Schwing, A. & Goddard, L. L., Jan 1 2019, In : Optics Express. 27, 13, p. 17743-17762 20 p.

Research output: Contribution to journalArticle

Realization of alignment-tolerant grating couplers for z-cut thin-film lithium niobate

Kar, A., Bahadori, M., Gong, S. & Goddard, L. L., Jan 1 2019, In : Optics Express. 27, 11, p. 15856-15867 12 p.

Research output: Contribution to journalArticle

Regularized phase reconstruction for sensing deep subwavelength perturbations on large-scale wafers

Zhu, J. & Goddard, L. L., Jan 1 2019, CLEO: Applications and Technology, CLEO_AT 2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F127-CLEO_AT 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Regularized Phase Reconstruction for Sensing Deep Subwavelength Perturbations on Large-Scale Wafers

Zhu, J. & Goddard, L. L., May 2019, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8749878. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Regularized pseudo-phase imaging for inspecting and sensing nanoscale features

Zhu, J., Zhou, R., Zhang, L., Ge, B., Luo, C. & Goddard, L. L., Jan 1 2019, In : Optics Express. 27, 5, p. 6719-6733 15 p.

Research output: Contribution to journalArticle

Sensing Sub-10 nm Wide Perturbations in Background Nanopatterns Using Optical Pseudoelectrodynamics Microscopy (OPEM)

Zhu, J., Liu, Y., Yu, X., Zhou, R., Jin, J. M. & Goddard, L. L., Aug 14 2019, In : Nano letters. 19, 8, p. 5347-5355 9 p.

Research output: Contribution to journalArticle

Voxelized topology optimization for fabrication-compatible inverse design of 3D photonic devices

Udupa, A., Zhu, J. & Goddard, L. L., Jul 22 2019, In : Optics Express. 27, 15, p. 21988-21998 11 p.

Research output: Contribution to journalArticle

2018

Controlling photonic nanojets: From the standpoint of eigenmodes

Zhu, J. & Goddard, L. L., Jan 2018, In : IEEE Photonics Technology Letters. 30, 1, p. 75-78 4 p.

Research output: Contribution to journalArticle

Defect inspection using a time-domain mode decomposition technique

Zhu, J. & Goddard, L. L., Jan 1 2018, Metrology, Inspection, and Process Control for Microlithography XXXII. Ukraintsev, V. A. & Adan, O. (eds.). SPIE, 1058508. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10585).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large-Scale Scattering Analysis of Arbitrary Objects in a Stratified Medium

Zhang, K., Goddard, L. L. & Jin, J. M., Jan 1 2018, 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1313-1314 2 p. 8608687. (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plasmonic Metal-Insulator-Metal Capped Polymer Nanopillars for SERS Analysis of Protein-Protein Interactions

Hackett, L. P., Li, W., Ameen, A., Goddard, L. L. & Liu, G. L., Mar 22 2018, In : Journal of Physical Chemistry C. 122, 11, p. 6255-6266 12 p.

Research output: Contribution to journalArticle

Selective area formation of arsenic oxide-rich octahedral microcrystals during photochemical etching of n-type GaAs

Udupa, A., Yu, X., Edwards, L. & Goddard, L. L., Feb 1 2018, In : Optical Materials Express. 8, 2, 313215.

Research output: Contribution to journalArticle

Spectrometer-Free Plasmonic Biosensing with Metal-Insulator-Metal Nanocup Arrays

Hackett, L. P., Ameen, A., Li, W., Dar, F. K., Goddard, L. L. & Liu, G. L., Feb 23 2018, In : ACS Sensors. 3, 2, p. 290-298 9 p.

Research output: Contribution to journalArticle

2017

A computational study of a hybrid plasmonic-microring for label-free detection

Braswell, S., Wenner, B., Allen, M., Allen, J., Ephrem, A. & Goddard, L. L., Jan 23 2017, 2016 IEEE Photonics Conference, IPC 2016. Institute of Electrical and Electronics Engineers Inc., 7831148. (2016 IEEE Photonics Conference, IPC 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Characterization of lithium niobate microdisk resonators with grating couplers

Kar, A., Gao, A., Goddard, L. L. & Gong, S., Nov 20 2017, 30th Annual Conference of the IEEE Photonics Society, IPC 2017. Institute of Electrical and Electronics Engineers Inc., p. 221-222 2 p. (30th Annual Conference of the IEEE Photonics Society, IPC 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diffraction phase microscopy imaging and multi-physics modeling of the nanoscale thermal expansion of a suspended resistor

Wang, X., Lu, T., Yu, X., Jin, J. M. & Goddard, L. L., Dec 1 2017, In : Scientific reports. 7, 1, 4602.

Research output: Contribution to journalArticle

Enhanced parallel bridge defect inspection using a metalens assisted off-focus scanning imaging

Zhu, J., Purandare, S. & Goddard, L. L., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Focusing properties of a cascaded asymmetric microstructure under Gaussian beam illumination

Zhu, J. & Goddard, L. L., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Label-free cell-substrate adhesion imaging on plasmonic nanocup arrays

Hackett, L. P., Seo, S., Kim, S., Goddard, L. L. & Liu, G. L., Feb 1 2017, In : Biomedical Optics Express. 8, 2, p. 1139-1151 13 p.

Research output: Contribution to journalArticle

Low-cost electroluminescence imaging for automated defect characterization in photovoltaic modules

Bazzoli, M., Silverman, T. J. & Goddard, L. L., Nov 20 2017, 30th Annual Conference of the IEEE Photonics Society, IPC 2017. Institute of Electrical and Electronics Engineers Inc., p. 481-482 2 p. (30th Annual Conference of the IEEE Photonics Society, IPC 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monolithic integration of vertical SiNx microrings on a ridge waveguide to achieve multi-channel photonic coupling

Yu, X., Goddard, L. L., Li, X. & Chen, X., Jan 1 2017, CLEO: Science and Innovations, CLEO_SI 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F41-CLEO_SI 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monolithic integration of vertical SiNx microrings on a ridge waveguide to achieve multi-channel photonic coupling

Yu, X., Goddard, L. L., Li, X. & Chen, X., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plasmonic nanocone arrays for rapid and detailed cell lysate surface enhanced Raman spectroscopy analysis

Hackett, L. P., Goddard, L. L. & Liu, G. L., Dec 7 2017, In : Analyst. 142, 23, p. 4422-4430 9 p.

Research output: Contribution to journalArticle

Plasmonic Sensing of Oncoproteins without Resonance Shift Using 3D Periodic Nanocavity in Nanocup Arrays

Ameen, A., Hackett, L. P., Seo, S., Dar, F. K., Gartia, M. R., Goddard, L. L. & Liu, G. L., Jun 2 2017, In : Advanced Optical Materials. 5, 11, 1601051.

Research output: Contribution to journalArticle

Realization of palladium-based optomechanical cantilever hydrogen sensor

McKeown, S. J., Wang, X., Yu, X. & Goddard, L. L., Jan 1 2017, In : Microsystems and Nanoengineering. 3, 16087.

Research output: Contribution to journalArticle

Reflective Palladium Nanoapertures on Fiber for Wide Dynamic Range Hydrogen Sensing

McKeown, S. J. & Goddard, L. L., Mar 1 2017, In : IEEE Journal on Selected Topics in Quantum Electronics. 23, 2, 7589070.

Research output: Contribution to journalArticle

Theorical and numerical analysis of an all-optical delta-sigma modulator

Davoudzadeh, N., Goddard, L. L. & Sayeh, M. R., May 1 2017, In : Microwave and Optical Technology Letters. 59, 5, p. 1168-1173 6 p.

Research output: Contribution to journalArticle

2016

Application of measurement configuration optimization for accurate metrology of sub-wavelength dimensions in multilayer gratings using optical scatterometry

Zhu, J., Shi, Y., Goddard, L. L. & Liu, S., Sep 1 2016, In : Applied Optics. 55, 25, p. 6844-6849 6 p.

Research output: Contribution to journalArticle

Axial confinement in the monolithic integrated self-rolled-up vertical SiNx microring resonator on a ridge waveguide

Yu, X., Goddard, L. L., Li, X. & Chen, X., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788687. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electromagnetic field modeling for defect detection in 7 nm node patterned wafers

Zhu, J., Zhang, K., Davoudzadeh, N., Wang, X. & Goddard, L. L., Jan 1 2016, Metrology, Inspection, and Process Control for Microlithography XXX. Sanchez, M. I. & Ukraintsev, V. A. (eds.). SPIE, 97780P. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9778).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Enhanced axial confinement in a monolithically integrated self-rolled-up SiNx vertical microring photonic coupler

Yu, X., Goddard, L. L., Li, X. & Chen, X., Sep 12 2016, In : Applied Physics Letters. 109, 11, 111104.

Research output: Contribution to journalArticle

Far-field light scattering from sub-wavelength wafer patterns using a parallel FETI-DP algorithm

Zhang, K., Zhu, J., Goddard, L. L. & Jin, J. M., Oct 25 2016, 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2009-2010 2 p. 7696711. (2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Generalized measurement configuration optimization for accurate reconstruction of periodic nanostructures using optical scatterometry

Zhu, J., Shi, Y., Liu, S. & Goddard, L. L., Jan 1 2016, Metrology, Inspection, and Process Control for Microlithography XXX. Sanchez, M. I. & Ukraintsev, V. A. (eds.). SPIE, 977823. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9778).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical clock pulse generation using thermal nonlinearity in microring resonators

Davoudzadeh, N., Arbabi, A., Zhu, J. & Goddard, L. L., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788305. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parallel FETI-DP algorithm for defect detection in large-area nanopatterned wafers

Zhang, K., Goddard, L. L. & Jin, J., May 4 2016, 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7465398. (2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quantitative phase imaging of weakly scattering objects using partially coherent illumination

Nguyen, T. H., Edwards, C., Goddard, L. L. & Popescu, G., May 30 2016, In : Optics Express. 24, 11, p. 11683-11693 11 p.

Research output: Contribution to journalArticle

Solving inverse scattering problems in biological samples by quantitative phase imaging

Kim, T., Zhou, R., Goddard, L. L. & Popescu, G., Jan 1 2016, In : Laser and Photonics Reviews. 10, 1, p. 13-39 27 p.

Research output: Contribution to journalReview article

Spatial control of photonic nanojets

Zhu, J. & Goddard, L. L., Dec 26 2016, In : Optics Express. 24, 26, p. 30444-30464 21 p.

Research output: Contribution to journalArticle

2015

9nm node wafer defect inspection using three-dimensional scanning, a 405nm diode laser, and a broadband source

Zhou, R., Edwards, C., Bryniarski, C. A., Popescu, G. & Goddard, L. L., Jan 1 2015, Metrology, Inspection, and Process Control for Microlithography XXIX. Sanchez, M. I. & Cain, J. P. (eds.). SPIE, 942416. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9424).

Research output: Chapter in Book/Report/Conference proceedingConference contribution