Dr. Guancheng Gu Profile

Dr. Guancheng Gu

Senior Optical Engineer at Coherent | Nufern

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 7 March 2019 Presentation + Paper

Diffraction-limited Yb-doped double-clad all-solid photonic bandgap fiber laser at 976 nm

Turghun Matniyaz, Monica Kalichevsky-Dong, Thomas Hawkins, Joshua Parsons, Guancheng Gu, Wensong Li, Max Faykus, Bradley Selee, Jonathan Dong, Liang Dong

Proceedings Volume 10897, 108970V (2019) https://doi.org/10.1117/12.2505798

KEYWORDS: Single mode fibers, Fiber lasers, Ytterbium, Fiber Bragg gratings, Cladding, Waveguides, Solid state lasers, Mirrors, Absorption, Photonic crystal fibers

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Proceedings Article | 14 March 2018 Presentation

Single-mode 220-W output power at 1018-nm ytterbium fiber laser (Conference Presentation)

Fanting Kong, Guancheng Gu, Thomas Hawkins, Maxwell Jones, Joshua Parsons, Monica Kalichevsky-Dong, Liang Dong

Proceedings Volume 10512, 105120H (2018) https://doi.org/10.1117/12.2290257

KEYWORDS: Fiber lasers, Ytterbium, Single mode fibers, High power fiber lasers

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Proceedings Article | 22 February 2017 Presentation + Paper

~1 kilowatt Ytterbium-doped all-solid photonic bandgap fiber laser

Fanting Kong, Guancheng Gu, Thomas Hawkins, Maxwell Jones, Joshua Parsons, Monica Kalichevsky-Dong, Benjamin Pulford, Iyad Dajani, Liang Dong

Proceedings Volume 10083, 1008311 (2017) https://doi.org/10.1117/12.2251261

KEYWORDS: Fiber lasers, Laser optics, Nonlinear optics, Optical fibers, Cladding, Ytterbium, Single mode fibers, High power fiber lasers, Semiconductor lasers, Laser applications, Chemical oxygen iodine lasers

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Proceedings Article | 11 March 2016 Paper

Efficient ytterbium-doped phosphosilicate double-clad leakage-channel-fiber laser at 1008-1020 nm

Guancheng Gu, Zhengyong Liu, Fanting Kong, Hwayaw Tam, Ramesh Shori, Liang Dong

Proceedings Volume 9728, 97282Q (2016) https://doi.org/10.1117/12.2200999

KEYWORDS: Fiber lasers, Quantum efficiency, Ytterbium, Cladding, Fiber Bragg gratings, Diodes, Fiber amplifiers, Laser development, Reflectivity, Silica, Absorption, Laser applications

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Proceedings Article | 4 March 2015 Paper

High-power narrow-linewidth large mode area photonic bandgap fiber amplifier

Benjamin Pulford, Iyad Dajani, Thomas Ehrenreich, Roger Holten, Christopher Vergien, Nader Naderi, Cody Mart, Guancheng Gu, Fanting Kong, Thomas Hawkins, Liang Dong

Proceedings Volume 9344, 934406 (2015) https://doi.org/10.1117/12.2082709

KEYWORDS: Fiber amplifiers, Fiber lasers, Amplifiers, Optical amplifiers, Oscillators, Acoustics, Laser applications, Modulation, Multimode fibers, Light scattering

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Proceedings Article | 4 March 2015 Paper

Large mode area Yb-doped photonic bandgap fiber lasers

Liang Dong, Fanting Kong, Guancheng Gu, Thomas Hawkins, Joshua Parsons, Maxwell Jones, Christopher Dunn, Monica Kalichevsky-Dong, Kunimasa Saitoh, Benjamin Pulford, Iyad Dajani

Proceedings Volume 9344, 934402 (2015) https://doi.org/10.1117/12.2086827

KEYWORDS: Cladding, Fiber lasers, Silica, Fermium, Frequency modulation, Refractive index, Photonic crystal fibers, Photon polarization, Glasses, High power fiber lasers

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Proceedings Article | 4 March 2015 Paper

Polarizing 50µm core Yb-doped photonic bandgap fiber

Fanting Kong, Guancheng Gu, Thomas Hawkins, Joshua Parsons, Maxwell Jones, Christopher Dunn, Monica Kalichevsky-Dong, Benjamin Pulford, Iyad Dajani, Kunimasa Saitoh, Stephen Palese, Eric Cheung, Liang Dong

Proceedings Volume 9344, 934403 (2015) https://doi.org/10.1117/12.2076605

KEYWORDS: Polarization, Photon polarization, Fiber lasers, Cladding, Birefringence, Structured optical fibers, Polarizers, Glasses, Optical fibers, Refractive index

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Proceedings Article | 9 June 2014 Paper

50µm-core Yb-doped leakage channel fiber with flattened mode

Fanting Kong, Guancheng Gu, Thomas Hawkins, Joshua Parsons, Maxwell Jones, Christopher Dunn, Monica Kalichevsky-Dong, Kanxian Wei, Bryce Samson, Liang Dong

Proceedings Volume 9081, 90810F (2014) https://doi.org/10.1117/12.2052601

KEYWORDS: Glasses, Fiber lasers, Silica, Structured optical fibers, Refractive index, Optical simulations, Nonlinear optics, Gaussian beams, Waveguides, Laser applications

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Proceedings Article | 26 February 2013 Paper

Robust single-mode all solid photonic bandgap fibers with core diameter of 50 micron

Liang Dong, Kunimasa Saitoh, Fanting Kong, Thomas Hawkins, Devon Mcclane, Guancheng Gu

Proceedings Volume 8601, 86011U (2013) https://doi.org/10.1117/12.981805

KEYWORDS: Optical fibers, Fermium, Frequency modulation, Waveguides, Cladding, Solids, Fiber lasers, Birefringence, Defense technologies, Photonic crystal fibers

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Proceedings Article | 8 November 2012 Paper

All-solid photonic bandgap fibers for high power lasers

Liang Dong, Kunimasa Saitoh, Fanting Kong, Paul Foy, Thomas Hawkins, Devon Mcclane, Guancheng Gu

Proceedings Volume 8547, 85470J (2012) https://doi.org/10.1117/12.970461

KEYWORDS: Optical fibers, Fermium, Frequency modulation, Waveguides, Cladding, Fiber lasers, Birefringence, High power lasers, Defense technologies, Defense and security

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Showing 5 of 10 publications

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