Dr. Yongnan Li Profile

Dr. Yongnan Li

at Nankai Univ

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 16 May 2013 Paper

Grating-assisted surface plasmons resonance in 2D microstructures induced by femtosecond vector fields

Kai Lou, Sheng-Xia Qian, Yongnan Li, Chenghou Tu, Hui-Tian Wang

Proceedings Volume 8796, 87960Y (2013) https://doi.org/10.1117/12.2007228

KEYWORDS: Femtosecond phenomena, Polarization, Copper, Silicon, Surface plasmons, Scanning electron microscopy, Semiconducting wafers, Silicon films, Absorption, Physics

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Proceedings Article | 9 September 2011 Paper

Vector fields with hybrid states of polarization and their orbital angular momentum

Xi-Lin Wang, Bing Gu, Jing Chen, Yongnan Li, Jianping Ding, Cheng-Shan Guo, Hui-Tian Wang

Proceedings Volume 8097, 80971M (2011) https://doi.org/10.1117/12.895972

KEYWORDS: Polarization, Particles, Spiral phase plates, Optical tweezers, Polarizers, Elliptical polarization, Optical vortices, Spatial light modulators, Physics, Quantum information

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Proceedings Article | 11 November 2008 Paper

The study of the gain characteristics of 1.66um fiber Raman amplifier with ordinary single-mode fiber

Lanlan Liu, Chongqing Wu, Luyao Zhai, Guodong Lin, Yongnan Li

Proceedings Volume 7134, 71343A (2008) https://doi.org/10.1117/12.803254

KEYWORDS: Fiber amplifiers, Optical amplifiers, Raman spectroscopy, Fiber lasers, Single mode fibers, Telecommunications, Raman scattering, Methane, Absorption, L band

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SPIE Journal Paper | 1 September 2008

Dual-wavelength narrow-linewidth light source with ultranarrow wavelength spacing based on the pump-induced thermal effects in an Er-Yb-codoped distributed-Bragg-reflector fiber laser

Hui Zhu, Chenghou Tu, Ting Lei, Wengang Guo, Yongnan Li, Fuyun Lu, Xinyong Dong, Dai Wei

OE, Vol. 47, Issue 09, 094301, (September 2008) https://doi.org/10.1117/12.10.1117/1.2976431

KEYWORDS: Fiber lasers, Light sources, Thermal effects, Fiber Bragg gratings, Optical amplifiers, Wavelength division multiplexing, Optical engineering, Laser systems engineering, Distributed Bragg reflectors, Laser development

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SPIE Journal Paper | 1 December 2007

Experimental research of wideband and gain-flattened hybrid Raman/erbium-doped fiber amplifier

Yongnan Li, Wengang Guo, Chenghou Tu, Ting Lei, Te Ha, Dai Wei, Fuyun Lu

OE, Vol. 46, Issue 12, 125004, (December 2007) https://doi.org/10.1117/12.10.1117/1.2818221

KEYWORDS: Optical amplifiers, Fiber amplifiers, Raman spectroscopy, Amplifiers, Optical engineering, Lithium, Mirrors, Semiconductor optical amplifiers, Signal to noise ratio, Reflectors

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Proceedings Article | 21 November 2007 Paper

Study of the self similar evolution and succedent compression of ultra-short pulses with different initial width and chirp

Chenghou Tu, Ting Lei, Wengang Guo, Hui Zhu, Dai Wei, Yongnan Li, Fuyun Lu

Proceedings Volume 6781, 67813C (2007) https://doi.org/10.1117/12.745585

KEYWORDS: Dispersion, Scanning probe microscopy, Fiber lasers, Amplifiers, Gaussian pulse, Lithium, Numerical simulations, Ultrafast phenomena, Solid state lasers, High power fiber amplifiers

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Proceedings Article | 21 November 2007 Paper

Chenghou Tu, Ting Lei, Wengang Guo, Dai Wei, Hui Zhu, Shuanggen Zhang, Yongnan Li, Fuyun Lu

Proceedings Volume 6781, 678138 (2007) https://doi.org/10.1117/12.742697

KEYWORDS: Fiber lasers, Single mode fibers, Mode locking, Pulsed laser operation, Dispersion, Scanning probe microscopy, Optical simulations, Picosecond phenomena, Ultrafast phenomena, Photonic crystal fibers

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Proceedings Article | 10 June 2006 Paper

S-band wide-band gain-flattened discrete Raman fiber amplifier

Yongnan Li, Fuyun Lu, Yu Fan, Yunfeng Duan, Dai Wei

Proceedings Volume 6344, 634411 (2006) https://doi.org/10.1117/12.693521

KEYWORDS: Raman spectroscopy, Fiber amplifiers, S band, Radiofrequency ablation, Optical amplifiers, Semiconductor lasers, Wavelength division multiplexing, Optical filters, Optical networks, L band

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Proceedings Article | 17 January 2005 Paper

Interleaver design based on all-fiber G-T resonator formed by cascading two fiber loop mirrors

Ting Zhang, Qiuqin Sheng, Chunfeng Ge, Yongnan Li, Huan Wei

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.570332

KEYWORDS: Mirrors, Resonators, Reflectors, Reflectivity, Beam splitters, Dense wavelength division multiplexing, Nonlinear filtering, Phase shifts, Interferometers, Michelson interferometers

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Proceedings Article | 10 January 2005 Paper

A novel unequal passband interleaver based on Michelson interferometer with a three-mirror G-T cavity

Ting Zhang, Qiuqin Sheng, Yongnan Li, Huan Wei

Proceedings Volume 5623, (2005) https://doi.org/10.1117/12.567725

KEYWORDS: Mirrors, Michelson interferometers, Beam splitters, Dense wavelength division multiplexing, Computing systems, Reflectors, Reflectivity, Thin films, Solids, Lithium

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Showing 5 of 10 publications

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