Dr. Ansheng Liu Profile

Dr. Ansheng Liu

Senior Optical Researcher at Intel Corp

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 12 March 2024 Presentation + Paper

Presentation + Paper

Scalable heterogeneously integrated silicon photonics technology platform and its applications

Yuliya Akulova, Richard Jones, Ranju Venables, Pierre Doussiere, Mahbub Satter, Saeed Fathololoumi, Leimeng Zhuang, Daniel Zhu, Olufemi Dosunmu, Kejia Li, Ansheng Liu, Hari Mahalingam, Pegah Seddighian, Christian Malouin, Wenhua Lin, Ye Wang, Kadhair Al-hemyari, Pengyue Wen, Eric Snow, David Gold, Ling Liao

Proceedings Volume 12891, 1289102 (2024) https://doi.org/10.1117/12.3008370

KEYWORDS: Photonic integrated circuits, Silicon photonics, Manufacturing, Integrated optics, Optics manufacturing, Laser optics, Dense wavelength division multiplexing, Wafer level optics

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Proceedings Article | 13 March 2023 Presentation + Paper

Presentation + Paper

First O-band silicon coherent transmitter with integrated hybrid tunable laser and SOAs

Junqian Liu, Aaron Maharry, Aaron Wissing, Hector Andrade, Stephen Misak, Giovanni Gilardi, Sean Liao, Ansheng Liu, Yuliya Akulova, Larry Coldren, James Buckwalter, Clint Schow

Proceedings Volume 12426, 124260A (2023) https://doi.org/10.1117/12.2668010

KEYWORDS: Polarization, Transmitters, Tunable lasers, Optical coherence, Silicon photonics, Signal detection, Receivers, Photonic integrated circuits, Integrated photonics, Data centers, Phase shift keying, Analog electronics, Phase modulation

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Proceedings Article | 13 February 2008 Paper

Paper

Silicon photonic integration for high-speed applications

Ansheng Liu, Ling Liao, Doron Rubin, Juthika Basak, Yoel Chetrit, Hat Nguyen, D. Kim, Assia Barkai, Richard Jones, Nomi Elek, Rami Cohen, Nahum Izhaky, Mario Paniccia

Proceedings Volume 6898, 68980D (2008) https://doi.org/10.1117/12.767561

KEYWORDS: Silicon, Modulators, Waveguides, Silicon photonics, Multiplexers, Brain-machine interfaces, Phase shifts, Diodes, Resistors, Aluminum

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Proceedings Article | 9 February 2007 Paper

Paper

Recent advances in high speed silicon optical modulator

Ansheng Liu, Ling Liao, Doron Rubin, Hat Nguyen, Berkehan Ciftcioglu, Yoel Chetrit, Rami Cohen, Nahum Izhaky, Juthika Basak, Mario Paniccia

Proceedings Volume 6477, 647710 (2007) https://doi.org/10.1117/12.703127

KEYWORDS: Silicon, Modulators, Waveguides, Phase shifts, Modulation, Phase shift keying, Data transmission, Optical modulators, Silicon photonics, Refractive index

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Proceedings Article | 6 July 2006 Paper

Paper

Optical filters in silicon-on-insulator: design considerations for devices based upon strip and rib waveguides

Branislav Timotijevic, Graham Reed, Richard Jones, Ansheng Liu, Albert Michaeli, Goran Mashanovich

Proceedings Volume 6350, 63500K (2006) https://doi.org/10.1117/12.692903

KEYWORDS: Waveguides, Resonators, Polarization, Optical filters, Directional couplers, Silicon, Modeling, Wave propagation, Oxides, Cladding

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Proceedings Article | 1 March 2006 Paper

Paper

Silicon-based laser, amplifier, and wavelength converter for optoelectronic integration

Haisheng Rong, Richard Jones, Ansheng Liu, Oded Cohen, Ying-Hao Kuo, Mario Paniccia

Proceedings Volume 6125, 612505 (2006) https://doi.org/10.1117/12.651476

KEYWORDS: Waveguides, Silicon, Semiconductor lasers, Raman spectroscopy, Absorption, Optical amplifiers, Spectrum analysis, Coating, Diodes, Reflectivity

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Proceedings Article | 18 August 2005 Paper

Paper

Characterization of a silicon Raman laser

Haisheng Rong, Richard Jones, Ansheng Liu, Oded Cohen, Dani Hak, Mario Paniccia

Proceedings Volume 5931, 59310R (2005) https://doi.org/10.1117/12.618248

KEYWORDS: Waveguides, Silicon, Semiconductor lasers, Raman spectroscopy, Absorption, Coating, Spectrum analysis, Laser resonators, Reflectivity, Continuous wave operation

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Proceedings Article | 7 March 2005 Paper

Paper

Recent development in silicon photonics: 2.5 Gb/s silicon optical modulator and silicon Raman laser

Ansheng Liu, Ling Liao, Haisheng Rong, Richard Jones, Dean Samara-Rubio, Doron Rubin, Rami Cohen, Oded Cohen, Dani Hak, Thorkild Franck, Ulrich Keil, Mario Paniccia

Proceedings Volume 5730, (2005) https://doi.org/10.1117/12.593692

KEYWORDS: Silicon, Waveguides, Semiconductor lasers, Raman spectroscopy, Modulators, Oxides, Reflectivity, Diodes, Silicon photonics, Continuous wave operation

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Proceedings Article | 7 March 2005 Paper

Paper

Enhanced polarization-independent optical ring resonators on silicon-on-insulator

William Headley, Graham Reed, Frederic Gardes, Ansheng Liu, Mario Paniccia

Proceedings Volume 5730, (2005) https://doi.org/10.1117/12.590354

KEYWORDS: Waveguides, Polarization, Resonators, Modeling, Silicon, Directional couplers, Etching, Telecommunications, Silicon photonics, Switches

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Proceedings Article | 18 August 2004 Paper

Paper

Optical characterization of 1-GHz silicon-based optical modulator

Richard Jones, Ling Liao, Ansheng Liu, Mike Salib, Doron Rubin, Oded Cohen, Dean Samara-Rubio, Mario Paniccia

Proceedings Volume 5451, (2004) https://doi.org/10.1117/12.565628

KEYWORDS: Silicon, Waveguides, Oxides, Phase shifts, Optical modulators, Molybdenum, Polarization, Capacitors, Modulators, Doping

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Proceedings Article | 18 August 2004 Paper

Paper

Polarization-independent optical ring resonators on silicon-on-insulator

William Headley, Graham Reed, Ansheng Liu, Mario Paniccia, Simon Howe

Proceedings Volume 5451, (2004) https://doi.org/10.1117/12.546536

KEYWORDS: Resonators, Polarization, Waveguides, Silicon, Dense wavelength division multiplexing, Directional couplers, Etching, Modeling, Oxides, Switches

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Proceedings Article | 1 July 2004 Paper

Paper

Fabrication of optical ring resonators in silicon on insulator

William Headley, Graham Reed, Ansheng Liu, Oded Cohen, D. Hak, Mario Paniccia, Simon Howe, Inga Huille

Proceedings Volume 5357, (2004) https://doi.org/10.1117/12.527420

KEYWORDS: Waveguides, Resonators, Polarization, Silicon, Modeling, Etching, Directional couplers, Data modeling, Dense wavelength division multiplexing, Telecommunications

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Proceedings Article | 1 July 2004 Paper

Paper

Fast silicon optical modulator

Ansheng Liu, Richard Jones, Ling Liao, Dean Samara-Rubio, Doron Rubin, Oded Cohen, Remus Nicolaescu, Mario Paniccia

Proceedings Volume 5357, (2004) https://doi.org/10.1117/12.531994

KEYWORDS: Silicon, Phase shifts, Waveguides, Modulators, Modulation, Phase shift keying, Molybdenum, Oxides, Capacitors, Refractive index

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Proceedings Article | 14 June 2004 Paper

Paper

Design and experimental results of small silicon-based optical modulators

Ching Eng Png, Graham Reed, William Headley, Kevin Homewood, Ansheng Liu, Mario Paniccia, Ragheid Atta, Graham Ensell, Alan Evans, D. Hak, Oded Cohen

Proceedings Volume 5356, (2004) https://doi.org/10.1117/12.529385

KEYWORDS: Modulators, Resonators, Modulation, Waveguides, Silicon, Refractive index, Signal detection, Optical modulators, Plasma, Dispersion

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Proceedings Article | 14 July 2000 Paper

Paper

Optical control of intersubband absorption in a multiple-quantum-well-embedded semiconductor microcavity

Ansheng Liu, Cun-Zheng Ning

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391439

KEYWORDS: Absorption, Quantum wells, Optical microcavities, Semiconductors, Maxwell's equations, Optical properties, Electrons, Wave propagation, Control systems, Gallium arsenide

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Proceedings Article | 23 June 1999 Paper

Paper

Near-field scanning optical microscopy imaging: theory, simulation, and experiment

Garnett Bryant, Ansheng Liu

Proceedings Volume 3609, (1999) https://doi.org/10.1117/12.351044

KEYWORDS: Near field scanning optical microscopy, Glasses, Near field optics, Image acquisition, Cladding, Image processing, Gold, Particles, Nanoparticles, Image transmission

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Proceedings Article | 10 June 1996 Paper

Paper

Optical second-harmonic generation from ultrathin niobium films

Anatoly Zayats, Evgenyi Vinogradov, Ole Keller, Kjeld Pedersen, Ansheng Liu, Fedor Pudonin

Proceedings Volume 2801, (1996) https://doi.org/10.1117/12.242120

KEYWORDS: Quantum wells, Second-harmonic generation, Niobium, Electrons, Dielectric polarization, Metals, Transition metals, Dielectrics, Reflection, Optical properties

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Proceedings Article | 11 May 1994 Paper

Paper

Nonlocal study of optical second harmonic generation from a GaAs/AlGaAs quantum well subjected to a DC electric field

Ansheng Liu, Ole Keller

Proceedings Volume 2139, (1994) https://doi.org/10.1117/12.175711

KEYWORDS: Quantum wells, Second-harmonic generation, Electrons, Reflection, Harmonic generation, Infrared radiation, Quantum efficiency, Gallium arsenide, Dielectrics, Neodymium

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Proceedings Article | 1 September 1991 Paper

Paper

Ellipsometric studies of the optical anisotropy of GdBa2Cu3O7-x epitaxial films

Ansheng Liu, Ole Keller

Proceedings Volume 1512, (1991) https://doi.org/10.1117/12.47167

KEYWORDS: Dielectrics, Anisotropy, Reflectivity, Infrared radiation, Reflection, Near infrared, Visible radiation, Crystals, Ellipsometry, Refractive index

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Showing 5 of 19 publications

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