Prof. Yan-Qing Lu Profile

Prof. Yan-Qing Lu

at Nanjing Univ

SPIE Involvement:

Author | Student Chapter Advisor

Publications (30)

SPIE Journal Paper | 9 February 2024 Open Access

Metasurface-based computational imaging: a review

Xuemei Hu, Weizhu Xu, Qingbin Fan, Tao Yue, Feng Yan, Yanqing Lu, Ting Xu

AP, Vol. 6, Issue 01, 014002, (February 2024) https://doi.org/10.1117/12.10.1117/1.AP.6.1.014002

KEYWORDS: Imaging systems, Computational imaging, Polarization, Modulation, Design, Image restoration, Reconstruction algorithms, Image processing, Mathematical optimization, Polarization imaging

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SPIE Journal Paper | 24 March 2020 Open Access

All-fiber ultrafast laser generating gigahertz-rate pulses based on a hybrid plasmonic microfiber resonator

Zi-xuan Ding, Zi-Nan Huang, Ye Chen, Chengbo Mou, Yan-Qing Lu, Fei Xu

AP, Vol. 2, Issue 02, 026002, (March 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.2.026002

KEYWORDS: Mode locking, Picosecond phenomena, Resonators, Optical fibers, Laser resonators, Fiber lasers, Optical filters, Nonlinear filtering, Pulsed laser operation, Ultrafast lasers

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Proceedings Article | 1 March 2019 Presentation + Paper

Terahertz wave manipulation and detection based on liquid crystals

L. Wang, Y. Lu, M. Nakajima

Proceedings Volume 10941, 109410D (2019) https://doi.org/10.1117/12.2507441

KEYWORDS: Terahertz radiation, Liquid crystals, Electrodes, Polarization, Imaging systems, Graphene, Wave plates, Metamaterials, Magnetism, Birefringence

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Proceedings Article | 19 September 2017 Presentation

Smectic layer origami based on preprogrammed photoalignment (Conference Presentation)

Yan-Qing Lu, Wei Hu

Proceedings Volume 10361, 103610E (2017) https://doi.org/10.1117/12.2275927

KEYWORDS: Liquid crystals, Stanford Linear Collider, Bridges, Molecular bridges, Microfabrication, Molecular self-assembly, Anisotropy, Molecular interactions, Interfaces, Liquids

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Proceedings Article | 2 November 2016 Open Access

A versatile platform for manipulating photonic spin and orbital states based on liquid crystal microstructures (Conference Presentation)

Yan-Qing Lu, Wei Hu, Yang Ming

Proceedings Volume 9940, 994014 (2016) https://doi.org/10.1117/12.2239109

KEYWORDS: Liquid crystals, Photonic crystals, Photonic devices, Light-matter interactions, Photonics systems, Analog electronics, Photons, Magnetism, Solids, Photonic crystal devices

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Proceedings Article | 15 October 2015 Paper

SERS application of propagating surface plasmon modes in 1D metallic gratings

Su Xu, Hao-ran Su, Kang Qin, Yu-bo Xie, Qian-jin Wang, Xue-jin Zhang, Yan-qing Lu, Yong-yuan Zhu

Proceedings Volume 9673, 96730T (2015) https://doi.org/10.1117/12.2199836

KEYWORDS: Electromagnetism, Nanoparticles, Silver, Raman spectroscopy, Atomic force microscopy, Radio propagation, Surface plasmons, Scanning electron microscopy, Raman scattering, Finite-difference time-domain method

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Proceedings Article | 5 October 2015 Open Access

Tailoring complex optical fields via anisotropic microstructures (Presentation Recording)

Yan-Qing Lu, Wei Hu, Guo-Xin Cui

Proceedings Volume 9565, 956507 (2015) https://doi.org/10.1117/12.2186230

KEYWORDS: Liquid crystals, Spiral phase plates, Nonlinear optics, Anisotropy, Crystals, Nonlinear crystals, Wafer-level optics, Dielectric polarization, Singular optics, Holograms

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Proceedings Article | 2 June 2014 Paper

Single-polarization microfiber and resonator for sensing applications

Fei Xu, Jin-Hui Chen, Yan-Qing Lu

Proceedings Volume 9157, 915733 (2014) https://doi.org/10.1117/12.2059577

KEYWORDS: Resonators, Polarization, Polarizers, Silver, Wave propagation, Polymers, Refractive index, Gyroscopes, Sensors, Coating

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Proceedings Article | 5 March 2013 Paper

Fabrication of liquid crystal gratings based on photoalignment technology

Yan-Qing Lu, Wei Hu, Abhishek Srivastava, Vladimir Chigrinov

Proceedings Volume 8642, 86420G (2013) https://doi.org/10.1117/12.2004245

KEYWORDS: Liquid crystals, Diffraction gratings, Polarization, Digital micromirror devices, Optical alignment, Diffraction, Polarizers, Electrodes, Photomicroscopy, Switching

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Proceedings Article | 29 November 2012 Paper

Theory of quantum entanglement based on surface phonon polaritons in condensed matter systems

Yang Ming, Zi-jian Wu, Xi-kui Hu, Fei Xu, Yan-qing Lu

Proceedings Volume 8554, 85540B (2012) https://doi.org/10.1117/12.2001057

KEYWORDS: Photons, Condensed matter, Phonons, Polaritons, Dielectrics, Quantum physics, Entangled states, Silicon carbide, Correlation function, Wave mechanics

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Proceedings Article | 29 November 2012 Paper

Quasi-phase matched optical frequency comb generation through cascaded second order nonlinearity in a micro-ring resonator

Zi-jian Wu, Yang Ming, Fei Xu, Yan-qing Lu

Proceedings Volume 8554, 85540P (2012) https://doi.org/10.1117/12.999400

KEYWORDS: Second-harmonic generation, Waveguides, Frequency combs, Photons, Resonators, Dispersion, Frequency conversion, Microrings, Nonlinear optics, Complex systems

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Proceedings Article | 27 November 2012 Paper

Surface-corrugated microfiber Bragg grating

Fei Xu, Jun-Long Kou, Wei Luo, Yan-qing Lu

Proceedings Volume 8555, 855523 (2012) https://doi.org/10.1117/12.999530

KEYWORDS: Fiber Bragg gratings, Refractive index, Modulation, Sensors, Reflection, Femtosecond phenomena, Ion beams, Temperature metrology, Ultraviolet radiation, Metals

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Proceedings Article | 26 October 2012 Paper

Ultra-small microfiber Bragg grating force sensor with greater sensitivity

Wei Luo, Fei Xu, Yan-Qing Lu

Proceedings Volume 8421, 8421CF (2012) https://doi.org/10.1117/12.2012447

KEYWORDS: Fiber Bragg gratings, Sensors, Optical fibers, Ion beams, Single mode fibers, Modulation, Fabrication, Reflection, Surface conduction electron emitter displays, Gallium

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Proceedings Article | 11 October 2012 Paper

Liquid crystal gratings from nematic to blue phase

Yan-qing Lu, Wei Hu, Xiao-wen Lin, Abhishek Srivastava, Vladimir Chigrinov

Proceedings Volume 8475, 84750Q (2012) https://doi.org/10.1117/12.929260

KEYWORDS: Liquid crystals, Polarization, Diffraction gratings, Diffraction, Electrodes, Polarizers, Transmittance, Optical alignment, Digital micromirror devices, Molecules

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SPIE Journal Paper | 14 May 2012 Open Access

All-fiber vibration sensor based on nano-wire grid polarizer

Yun Zhao, Feng Zhou, Hao Wu, Fei Xu, Yan-qing Lu

OE, Vol. 51, Issue 5, 050504, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.050504

KEYWORDS: Sensors, Polarization, Polarizers, Single mode fibers, Photoelasticity, Transducers, Optical fibers, Ferroelectric materials, Optical components, Nanowires

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Proceedings Article | 30 November 2011 Paper

Coupling influence on the sensitivity of microfiber resonator sensors

Wei Guo, Ye Chen, Jun-long Kou, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 830710 (2011) https://doi.org/10.1117/12.903993

KEYWORDS: Resonators, Sensors, Image segmentation, Refractive index, Photonics, Lutetium, Single mode fibers, Optical components, Dispersion, Nanowires

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Proceedings Article | 30 November 2011 Paper

Temperature characteristics of microfiber coil resonators embedded in teflon

Ye Chen, Yang Ming, Wei Guo, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 830711 (2011) https://doi.org/10.1117/12.904069

KEYWORDS: Polymethylmethacrylate, Resonators, Silica, Polymers, Refractive index, Optical signal processing, Microscopes, Glasses, Temperature metrology, Optical fabrication

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Proceedings Article | 30 November 2011 Paper

Tapered photonic crystal fiber interferometer with enhanced sensitivity

Sun-jie Qiu, Ye Chen, Jun-long Kou, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 83071I (2011) https://doi.org/10.1117/12.903958

KEYWORDS: Etching, Interferometers, Refractive index, Cladding, Single mode fibers, Photonic crystal fibers, Liquids, Sensors, Fusion splicing, Solids

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Proceedings Article | 17 May 2011 Paper

Miniaturized fiber probe reflective interferometer sensor

Jun-long Kou, Jing Feng, Fei Xu, Yan-qing Lu

Proceedings Volume 7753, 77531Q (2011) https://doi.org/10.1117/12.885907

KEYWORDS: Interferometers, Refractive index, Sensors, Reflectivity, Single mode fibers, Structured optical fibers, Liquids, Instrument modeling, Fiber optics sensors, Particles

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SPIE Journal Paper | 1 April 2010

Mathematical model for manufacturing microfiber coil resonators

Fei Xu, Gilberto Brambilla, Jing Feng, Yanqing Lu

OE, Vol. 49, Issue 04, 044001, (April 2010) https://doi.org/10.1117/12.10.1117/1.3377988

KEYWORDS: Manufacturing, Resonators, Mathematical modeling, Optics manufacturing, Optical engineering, Microresonators, Materials science, Solid state physics, Roads, Integrated optics

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Proceedings Article | 26 November 2009 Paper

Monolithically integrated 30-wavelength DFB laser array

Jingsi Li, Xiangfei Chen, Ning Zhou, Jing Zhang, Xiaodong Huang, Linsong Li, Huan Wang, Yanqing Lu, Hongliang Zhu

Proceedings Volume 7631, 763104 (2009) https://doi.org/10.1117/12.852019

KEYWORDS: Photonic integrated circuits, Semiconductor lasers, Holography, Fiber Bragg gratings, Laser applications, Photomasks, Fiber optics, Phase shifts, Fiber optic networks, Modulation

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SPIE Journal Paper | 1 October 2009

Aberration analysis and efficiency improvement of a bidirectional optical subassembly

Hao Wu, Zhang-di Huang, Zi-yan Yu, Xiao-Shi Qian, Fei Xu, Beckham Chen, Yanqing Lu

OE, Vol. 48, Issue 10, 105008, (October 2009) https://doi.org/10.1117/12.10.1117/1.3251278

KEYWORDS: Optical filters, Monochromatic aberrations, Silicon, Fiber couplers, Zemax, Wavefront aberrations, Refractive index, Wavefronts, Optical engineering, Optical fibers

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Proceedings Article | 19 November 2008 Paper

Dynamic DWDM channel blocking/equalizing based on liquid crystal technology

Zhang-di Huang, Yan-qing Lu, Shuping Wang

Proceedings Volume 7137, 71371Z (2008) https://doi.org/10.1117/12.803484

KEYWORDS: Liquid crystals, Diffraction gratings, Dense wavelength division multiplexing, Mirrors, Spatial light modulators, Electrodes, Microelectromechanical systems, Optical networks, Prisms, Polarization

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Proceedings Article | 3 September 2008 Paper

Liquid crystal-based dynamic channel blocker/equalizer for optical networks

Shuping Wang, Chi-Hao Cheng, Yanqing Lu, Charles Wong

Proceedings Volume 7072, 707203 (2008) https://doi.org/10.1117/12.792090

KEYWORDS: Liquid crystals, Optical networks, Liquids, Crystals, Temperature metrology, Multiplexers, Diffraction gratings, Mirrors, Polarization, Microelectromechanical systems

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SPIE Journal Paper | 1 February 2008

Dynamic channel blocker/equalizer with high blocking extinction ratio

Shuping Wang, Chi-Hao Cheng, Yanqing Lu, Charles Wong

OE, Vol. 47, Issue 02, 025003, (February 2008) https://doi.org/10.1117/12.10.1117/1.2841045

KEYWORDS: Electrodes, Liquid crystals, Spatial light modulators, Mirrors, Diffraction gratings, Optical engineering, Polarization, Molecules, Dense wavelength division multiplexing, Birefringence

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SPIE Journal Paper | 1 September 2007

Effect of an imperfect antireflection coating on a birefringent interleaver in an optical communications system

Shuping Wang, Chi-Hao Cheng, Yangqing Lu, Charles Wong

OE, Vol. 46, Issue 09, 095005, (September 2007) https://doi.org/10.1117/12.10.1117/1.2783389

KEYWORDS: Antireflective coatings, Fabry–Perot interferometers, Optical communications, Telecommunications, Polarization, Solids, Optical filters, Coating, Optical engineering, Dispersion

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Proceedings Article | 4 October 2006 Paper

Study of chromatic dispersion ripples in birefringent crystal-based optical interleavers

Shuping Wang, Yanqing Lu, Charles Wong

Proceedings Volume 6351, 635128 (2006) https://doi.org/10.1117/12.691411

KEYWORDS: Dispersion, Crystals, Fabry–Perot interferometers, Crystal optics, Polarization, Crystallography, Antireflective coatings, Collimators, Beam splitters, Critical dimension metrology

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Proceedings Article | 3 October 1996 Paper

Violet and blue light SHG in optical superlattice LiNbO3

Ya-Lin Lu, Yan-qing Lu, Cheng-cheng Xue, Xiangfei Chen, Jian-jun Zhen, Naiben Ming

Proceedings Volume 2897, (1996) https://doi.org/10.1117/12.252957

KEYWORDS: Crystals, Superlattices, Crystal optics, Nonlinear crystals, Second-harmonic generation, Modulation, Femtosecond phenomena, Ultrafast phenomena, Oscillators, Nonlinear optics

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Proceedings Article | 3 October 1996 Paper

Optical limiting in two-dimensional nonlinear hetero-superlattice-junction structure

Xiangfei Chen, Ya-Lin Lu, Yan-qing Lu, Naiben Ming

Proceedings Volume 2897, (1996) https://doi.org/10.1117/12.252955

KEYWORDS: Superlattices, Optical limiting, Nonlinear optics, Lawrencium, Bistability, Fourier transforms, Modulation, Wave propagation, Information operations, Solid state physics

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Proceedings Article | 3 October 1996 Paper

Growth of a new self-frequency-doubling medium: optical superlattice Nd:MgO:LiNbO3 and its laser and nonlinear optical properties

Yan-qing Lu, Ya-Lin Lu, Cheng-cheng Xue, Xiangfei Chen, Jian-jun Zhen, Naiben Ming

Proceedings Volume 2897, (1996) https://doi.org/10.1117/12.252956

KEYWORDS: Polarization, Superlattices, Absorption, Crystals, Luminescence, Modulation, Second-harmonic generation, Crystal optics, Active optics, Laser optics

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