Dr. Di D. Liang Profile

Dr. Di D. Liang

at Hewlett Packard Enterprise Co

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 11 March 2024 Presentation + Paper

Presentation + Paper

Energy-efficient integrated photonics for next-generation computing

Bassem Tossoun, Di Liang, Xian Xiao, Aashu Jha, George Giamougiannis, Stanley Cheung, Yanir London, Yuan Yuan, Yiwei Peng, Antoine Descos, Thomas Van Vaerenbergh, Geza Kurczveil, Marco Fiorentino, Raymond Beausoleil

Proceedings Volume 12892, 128920F (2024) https://doi.org/10.1117/12.3008172

KEYWORDS: Optical computing, Content addressable memory, Silicon photonics, Microrings, Artificial neural networks, Wavelength division multiplexing, Power consumption, Education and training, Phase shifts, Integrated photonics

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Proceedings Article | 20 May 2022 Presentation + Paper

Presentation + Paper

Influence of the cavity design on the differential gain and linewidth enhancement factor of a QD comb laser

Thibaut Renaud, Heming Huang, Géza Kurczveil, Raymond Beausoleil, Di Liang, Frédéric Grillot

Proceedings Volume 12141, 1214108 (2022) https://doi.org/10.1117/12.2624500

KEYWORDS: Wavelength division multiplexing, Refractive index, Semiconductor lasers, Laser optics, Laser applications, Data centers, Silicon, Quantum dots, Light sources, Frequency combs

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Proceedings Article | 5 March 2022 Presentation + Paper

Presentation + Paper

Hybrid memristor optoelectronic integrated circuits for optical computing

Bassem Tossoun, Xia Sheng, John Paul Strachan, Di Liang, Raymond Beausoleil

Proceedings Volume 12005, 1200506 (2022) https://doi.org/10.1117/12.2614073

KEYWORDS: Microrings, Silicon, Oxides, Waveguides, Silicon photonics, Resistance, Modulators, Resonators, Photonic integrated circuits, Optoelectronics

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Proceedings Article | 5 March 2022 Presentation + Paper

Presentation + Paper

Energy efficient transmitters for high bandwidth density links

Sudharsanan Srinivasan, Di Liang, Geza Kurcveil, Yingtao Hu, Antoine Descos, Bassem Tossoun, Yuan Yuan, Zhihong Huang, Raymond Beausoleil

Proceedings Volume 12007, 120070I (2022) https://doi.org/10.1117/12.2614086

KEYWORDS: Modulators, Transmitters, Receivers, Transceivers, Optical components, Avalanche photodetectors, Photonic integrated circuits, Wavelength division multiplexing, Silicon, Resonators, Semiconductor lasers, Quantum dot lasers, Frequency combs

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Proceedings Article | 4 March 2022 Presentation + Paper

Presentation + Paper

Effects of external optical feedback in InAs/InP quantum dot frequency comb lasers on silicon

Thibaut Renaud, Heming Huang, Di Liang, Geza Kurczveil, R. Beausoleil, Frédéric Grillot

Proceedings Volume 11995, 119950C (2022) https://doi.org/10.1117/12.2608949

KEYWORDS: Frequency combs, Silicon, Semiconductor lasers, Quantum dots, Photonic integrated circuits, Data centers, Active optics, Wavelength division multiplexing, Laser optics

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Proceedings Article | 5 March 2021 Presentation

Presentation

Integrated coherent Ising machines for next-generation optimization accelerators

Thomas Van Vaerenbergh, Geza Kurczveil, Antoine Descos, Fabian Bohm, Suhas Kumar, Di Liang, Guy Verschaffelt, Guy Van der Sande, John Paul Strachan, Ray Beausoleil

Proceedings Volume 11703, 117030D (2021) https://doi.org/10.1117/12.2585839

KEYWORDS: Annealing, Analog electronics, Superconductors, Silicon photonics, Quantum communications, Integrated optics, Digital electronics, Binary data, Artificial intelligence

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Proceedings Article | 19 November 2019 Paper

Paper

A bonded template-assisted monolithic integration platform

Yingtao Hu, Di Liang, Geza Kurczveil, Raymond Beausoleil

Proceedings Volume 11184, 111840O (2019) https://doi.org/10.1117/12.2539077

KEYWORDS: Silicon, Epitaxy, Silicon photonics, Semiconductor lasers, Light sources, Transmission electron microscopy

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Proceedings Article | 13 March 2019 Presentation

Presentation

Directly modulated five-channel hybrid transmitter with integrated driver (Conference Presentation)

Di Liang, Chong Zhang, Ashkan Roshan-Zamir, Kunzhi Yu, Cheng Li, Geza Kurczveil, Yingtao Hu, Wenqing Shen, Marco Fiorentino, Satish Kumar, Samuel Palermo, Raymond Beausoleil

Proceedings Volume 10939, 109390V (2019) https://doi.org/10.1117/12.2512915

KEYWORDS: Modulation, Transmitters, Laser development, Microrings, Molybdenum, Capacitors, Signal processing, Optical interconnects, Data communications, Data centers

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Proceedings Article | 14 March 2018 Presentation

Presentation

Comb and hybrid laser-driven WDM silicon photonic interconnects for exascale and HPC applications (Conference Presentation)

Ashkan Seyedi, Di Liang, Géza Kurczveil, Zhihong Huang, Marco Fiorentino, Ray Beausoleil

Proceedings Volume 10538, 1053818 (2018) https://doi.org/10.1117/12.2287171

KEYWORDS: Modulation, Dense wavelength division multiplexing, Silicon photonics, Modulators, Wafer-level optics, Data modeling, Avalanche photodetectors, Optical design, Laser applications, Wavelength division multiplexing

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Proceedings Article | 8 March 2014 Paper

Paper

Silicon photonic integrated devices for datacenter optical networks

Marco Fiorentino, Chin-Hui Chen, Géza Kurczveil, Di Liang, Zhen Peng, Raymond Beausoleil

Proceedings Volume 8991, 899118 (2014) https://doi.org/10.1117/12.2043689

KEYWORDS: Microrings, Silicon photonics, Silicon, Semiconductor lasers, Hybrid silicon lasers, Dense wavelength division multiplexing, Reflectors, Transceivers, Continuous wave operation, Waveguides

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Proceedings Article | 18 January 2011 Paper

Paper

Hybrid silicon ring lasers

Di Liang, Marco Fiorentino, John Bowers, Raymond Beausoleil

Proceedings Volume 7943, 79431B (2011) https://doi.org/10.1117/12.875217

KEYWORDS: Silicon, Semiconductor lasers, Microrings, Hybrid silicon lasers, Waveguides, Resistance, Modulation, Optical interconnects, Photodetectors, Quantum wells

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Proceedings Article | 12 February 2010 Paper

Paper

Compact hybrid Si microring lasers

Di Liang, John Bowers, Marco Fiorentino, Raymond Beausoleil

Proceedings Volume 7616, 76160T (2010) https://doi.org/10.1117/12.843331

KEYWORDS: Silicon, Waveguides, Photodetectors, Microrings, Resonators, Etching, Semiconductor lasers, Hybrid silicon lasers, Interfaces, Continuous wave operation

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Proceedings Article | 3 December 2009 Paper

Paper

A compact electrically-pumped hybrid silicon microring laser

Di Liang, Tadashi Okumura, Hsu-Hao Chang, Daryl Spencer, Ying-Hao Kuo, Alexander Fang, Daoxin Dai, Marco Fiorentino, Raymond Beausoleil, John Bowers

Proceedings Volume 7631, 76310Q (2009) https://doi.org/10.1117/12.850226

KEYWORDS: Waveguides, Photodetectors, Silicon, Resonators, Microrings, Etching, Semiconductor lasers, Interfaces, Hybrid silicon lasers, Dry etching

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Proceedings Article | 3 December 2009 Paper

Paper

Enhancement of the evanescent coupling between III-V/Si hybrid microring laser and bus waveguide by using a bending coupler

Daoxin Dai, Di Liang, John Bowers

Proceedings Volume 7631, 76310C (2009) https://doi.org/10.1117/12.852080

KEYWORDS: Silicon, Microrings, Waveguides, Phase velocity, Hybrid silicon lasers, Waveguide lasers, Directional couplers, Beam propagation method, Quantum wells, Etching

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Proceedings Article | 3 February 2009 Paper

Paper

Grating based hybrid silicon lasers

Richard Jones, Alexander Fang, Matthew Sysak, Brian Koch, Erica Lively, Hyundai Park, Di Liang, Omri Raday, John Bowers

Proceedings Volume 7230, 72300U (2009) https://doi.org/10.1117/12.807777

KEYWORDS: Silicon, Semiconductor lasers, Waveguides, Hybrid silicon lasers, Laser bonding, Silicon photonics, Photodetectors, Etching, Laser damage threshold, Mirrors

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Proceedings Article | 18 November 2008 Paper

Paper

100 mm integration of III-V and silicon-on-insulator wafers for the realization of distributed feedback silicon evanescent lasers

Di Liang, Alexander Fang, John Bowers

Proceedings Volume 7135, 71351O (2008) https://doi.org/10.1117/12.804544

KEYWORDS: Silicon, Semiconductor lasers, Wafer bonding, Hybrid silicon lasers, Semiconducting wafers, Oxides, Photodetectors, Oxygen, Continuous wave operation, Scanning electron microscopy

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Proceedings Article | 8 February 2007 Paper

Paper

Nonselective oxidation of GaAs-based III-V compound semiconductor heterostructures for in-plane semiconductor lasers

Di Liang, Jusong Wang, Douglas Hall

Proceedings Volume 6485, 64850Q (2007) https://doi.org/10.1117/12.701648

KEYWORDS: Waveguides, Oxides, Semiconductor lasers, Etching, Heterojunctions, Cladding, Laser damage threshold, Thermal oxidation, Gallium arsenide, Oxidation

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Proceedings Article | 22 February 2006 Paper

Paper

High-index-contrast ridge waveguide lasers fabricated via oxygen-enhanced wet thermal oxidation

Di Liang, Jusong Wang, Douglas Hall, Gregory Peake, Quesnell Hartmann

Proceedings Volume 6133, 613312 (2006) https://doi.org/10.1117/12.647124

KEYWORDS: Waveguides, Plasma enhanced chemical vapor deposition, Oxides, Aluminum, Interfaces, Laser damage threshold, Gallium, Etching, Scattering, Oxidation

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SPIE Journal Paper | 1 December 2002

Tunable and frequency stabilized CO₂ waveguide laser

Yangwu Ma, Di Liang

OE, Vol. 41, Issue 12, (December 2002) https://doi.org/10.1117/12.10.1117/1.1518033

KEYWORDS: Gas lasers, Carbon monoxide, Waveguide lasers, Laser stabilization, Modulation, Servomechanisms, Reflectivity, Mirrors, Ceramics, Control systems

Proceedings Article | 12 September 2002 Paper

Paper

NS-pulse high-peak-power circle-focusing laser beam for laser processing

Yangwu Ma, Jianping Li, Di Liang, Xuanhui Lu

Proceedings Volume 4915, (2002) https://doi.org/10.1117/12.482916

KEYWORDS: Resonators, Pulsed laser operation, Crystals, Mirrors, Electro optics, Q switched lasers, Laser processing, Laser resonators, Laser cutting, Laser crystals

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Proceedings Article | 12 September 2002 Paper

Paper

Chinese medicine photosensitizer stimulated by violet ray for early-stage cancer diagnosis

Yangwu Ma, Jianping Li, Di Liang, Lanna Li

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.482998

KEYWORDS: Medicine, Cancer, Absorption, Luminescence, Lamps, Light sources, Tumors, Optical filters, Oncology, Tissues

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Showing 5 of 21 publications

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