Prof. Wen Liu Profile

Prof. Wen Liu

at Huazhong Univ of Science and Technology

SPIE Involvement:

Author

Proceedings Article | 13 November 2014 Paper

Broadband polarizer or band-pass filter based on a dielectric grating with top and bottom metallic coverings

Jing Nie, Hu-Quan Li, Wen Liu

Proceedings Volume 9277, 92771C (2014) https://doi.org/10.1117/12.2068274

KEYWORDS: Dielectrics, Polarizers, Infrared radiation, Bandpass filters, Mid-IR, Transmittance, Magnetism, Far infrared, Absorption, Metals

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Proceedings Article | 14 February 2011 Paper

DWDM DFB LD fabricated by nanoimprint process

Lei Wang, Ning Zhou, Wen Liu, Yiwen Zhang, Zhimou Xu, Fei Qiu

Proceedings Volume 7927, 79270W (2011) https://doi.org/10.1117/12.876774

KEYWORDS: Nanoimprint lithography, Dense wavelength division multiplexing, Manufacturing, Semiconducting wafers, Nanolithography, Optics manufacturing, Electron beam lithography, Optical communications, Reactive ion etching, Optical alignment

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Proceedings Article | 19 January 2011 Paper

A switchable demodulator for both DPSK and DQPSK formats

Wen Liu, Di Zhang, Qianggao Hu, Long Chen, Zhenfeng Xue

Proceedings Volume 7986, 798602 (2011) https://doi.org/10.1117/12.887547

KEYWORDS: Crystals, Wave plates, Polarization, Optics manufacturing, Liquid crystals, Phase shift keying, Design for manufacturability, Modulation, Laser crystals, Signal attenuation

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Proceedings Article | 18 November 2008 Paper

Nonlinear phenomena analysis of tunable external cavity semiconductor laser with sampled fiber grating

Xiaoying He, Shan Jiang, De-Xiu Huang, D. Wang, Yonglin Yu, Wen Liu

Proceedings Volume 7135, 713517 (2008) https://doi.org/10.1117/12.802816

KEYWORDS: Refractive index, Semiconductor lasers, Semiconductors, Reflectivity, Fiber lasers, Electrons, Tunable lasers, Statistical analysis, Statistical modeling, Waveguides

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Proceedings Article | 11 November 2008 Paper

Thermal stress effects of the interlayer between waveguide cores in buried channel optical waveguides

Zuhai Cheng, Huamao Huang, Wen Liu, Dexiu Huang

Proceedings Volume 7134, 71343N (2008) https://doi.org/10.1117/12.802506

KEYWORDS: Cladding, Waveguides, Thermal effects, Birefringence, Finite element methods, Channel waveguides, Optical components, Superposition, Temperature metrology, Optoelectronics

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Proceedings Article | 8 January 2008 Paper

Thermal stress effects on the mode field characteristics of arrayed waveguides

Wen Liu, Dexiu Huang, Kan Yu, Huamao Huang

Proceedings Volume 6838, 68381R (2008) https://doi.org/10.1117/12.756551

KEYWORDS: Waveguides, Thermal effects, Aluminum, Refractive index, Channel waveguides, Finite element methods, Cladding, Temperature metrology, Chemical elements, Thermal modeling

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Proceedings Article | 21 November 2007 Paper

Analytical solutions for stress compensated athermal arrayed waveguide gratings

Dexiu Huang, Huamao Huang, Wen Liu, Kan Yu

Proceedings Volume 6781, 67814T (2007) https://doi.org/10.1117/12.745700

KEYWORDS: Waveguides, Polymers, Refractive index, Temperature metrology, Cladding, Aluminum, Channel waveguides, 3D modeling, Thermal modeling, Error analysis

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Proceedings Article | 21 November 2007 Paper

Optical devices based on metal-wire nano-grating

Wen Liu

Proceedings Volume 6781, 67811B (2007) https://doi.org/10.1117/12.747136

KEYWORDS: Polarization, Wave plates, Optical components, Liquid crystals, Mirrors, Virtual point source, Optical design, Switches, Beam splitters, Cladding

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Proceedings Article | 19 November 2007 Paper

A thin film filter (TFF) based three-port tunable optical filter

Wen Liu, Dexiu Huang, Kan Yu

Proceedings Volume 6783, 67833H (2007) https://doi.org/10.1117/12.742712

KEYWORDS: Thin films, Tunable filters, Optical filters, Polarization, Mirrors, Collimators, Digital filtering, Dense wavelength division multiplexing, Interference filters, Reflection

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Proceedings Article | 10 January 2005 Paper

A novel nano-optics polarization beam splitter/combiner for telecom applications

Qing Liu, Libing Zhou, Liang Zhang, Wen Liu, Tao Yang

Proceedings Volume 5623, (2005) https://doi.org/10.1117/12.575044

KEYWORDS: Polarization, Beam splitters, Metals, Reflection, Optical testing, Mineralogy, Diffraction gratings, Nanolithography, Reactive ion etching, Optical components

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Proceedings Article | 12 May 2004 Paper

An intelligent EDFA design for metro application

Keyu Wu, Wen Liu

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.523490

KEYWORDS: Optical amplifiers, Wave plates, Networks, Integration, Tunable lasers, Fiber amplifiers, Wavelength division multiplexing, Coarse wavelength division multiplexing, Multiplexers, Polarization

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Proceedings Article | 3 October 1996 Paper

LiCaAlF6:Cr3+ laser crystal growth by modified Bridgman method

Wen Liu, Guangyu Zhang, Shiji Fan, Jiayue Xu, Renying Sun

Proceedings Volume 2897, (1996) https://doi.org/10.1117/12.252982

KEYWORDS: Crystals, Chromium, Chemical analysis, Laser crystals, Interfaces, Temperature metrology, Resistance, Raw materials, X-ray diffraction, Aluminum

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Showing 5 of 12 publications

Conference Committee Involvement (5)

Advanced Fabrication Technologies for Micro/Nano Optics and Photonics VI

5 February 2013 | San Francisco, California, United States

Semiconductor Lasers and Applications V

6 November 2012 | Beijing, China

Advanced Fabrication Technologies for Micro/Nano Optics and Photonics V

24 January 2012 | San Francisco, California, United States

Advanced Fabrication Technologies for Micro/Nano Optics and Photonics IV

25 January 2011 | San Francisco, California, United States

Semiconductor Lasers and Applications IV

18 October 2010 | Beijing, China

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