Dr. Andrea Rosales-García Profile

Dr. Andrea Rosales-García

R&D Engineer at OFS

SPIE Involvement:

Author

Area of Expertise:

Fiber Optic Sensors , Fiber Lasers , High Power Fiber Lasers and Amplifiers

Publications (9)

Proceedings Article | 12 March 2024 Presentation + Paper

5.2 kW single-mode output power from a Yb 20/400 fiber with reduced thermo-optic coefficient

A. Rosales-García, R. Jensen, P. Kristensen, J. Nicholson, S. Ovtar, M. Mitrovic, K. Ingerslev, B. Edvold, S. Christensen, J. Pincha, D. DiGiovanni, B. Pálsdóttir

Proceedings Volume 12865, 128650D (2024) https://doi.org/10.1117/12.3003763

KEYWORDS: Ytterbium, Fiber lasers, Transverse mode instability, Thermal optics, Cladding, Absorption, Laser applications, Diffraction limit

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Proceedings Article | 8 March 2023 Presentation + Paper

5 kW single-mode output power from Yb-doped fibers with increased higher-order mode loss

Jeffrey Nicholson, Jose Pincha, Ishu Kansal, Robert Windeler, Eric Monberg, Vasiliy Lukonin, Anand Hariharan, Gregory Williams, Andrea Rosales-Garcia, Lalitkumar Bansal, David DiGiovanni

Proceedings Volume 12400, 1240002 (2023) https://doi.org/10.1117/12.2649969

KEYWORDS: Absorption, Raman spectroscopy, Fiber lasers, Raman scattering, High power fiber lasers, Cladding, Beam combiners, Quantum limits, Quantum experiments, Laser systems engineering

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Proceedings Article | 8 March 2023 Presentation + Paper

Performance of 915 nm pumped LMA Yb fiber designs for long-term reliable multi-kilowatt operation

A. Rosales-García, R. Jensen, K. Ingerslev, B. Edvold, P. Kristensen, S. Ovtar, S. Adsersen, J. Nicholson, R. Windeler, D. DiGiovanni, B. Pálsdóttir

Proceedings Volume 12400, 1240003 (2023) https://doi.org/10.1117/12.2649286

KEYWORDS: Ytterbium, Fiber lasers, Transverse mode instability, High power fiber amplifiers, Fiber amplifiers, High power fiber lasers

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Proceedings Article | 4 March 2022 Presentation + Paper

Photodarkening-free fiber laser based on Yb-doped 20/400 gain fiber

A. Rosales-Garcia, R. Jensen, S. Ovtar, K. Ingerslev, B. Edvold, P. Kristensen, J. Nicholson, D. DiGiovanni, B. Pálsdóttir

Proceedings Volume 11981, 119810W (2022) https://doi.org/10.1117/12.2614616

KEYWORDS: Ytterbium, Fiber lasers, Diodes, Absorption, Optical amplifiers, Fiber amplifiers, Signal attenuation, System integration, Photodiodes

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Proceedings Article | 4 March 2022 Presentation + Paper

Next generation Yb-doped fibers for high-power, narrow-linewidth lasers

J. Nicholson, A. DeSantolo, R. Windeler, E. Monberg, V. Lukonin, J. Pincha, A. Hariharan, X. Xu, G. Williams, Z. Goldberg, A. Rosales-Garcia, P. Kristensen, D. Knight, D. DiGiovanni

Proceedings Volume 11981, 119810R (2022) https://doi.org/10.1117/12.2614611

KEYWORDS: Optical fibers, Fiber lasers, Prototyping, Optical amplifiers, Fiber amplifiers, Signal attenuation, Modulation, Diodes, Cladding, Ytterbium

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Proceedings Article | 11 March 2016 Paper

Efficient pump combiner's for fiber lasers and amplifiers

L. Bansal, A. Rosales-Garcia, V. Supradeepa, T. Taunay, C. Headley

Proceedings Volume 9728, 97283C (2016) https://doi.org/10.1117/12.2214622

KEYWORDS: Diodes, Fiber amplifiers, Fiber lasers, Thermal efficiency, Manufacturing, Fiber couplers, Multimode fibers, Structured optical fibers, Polarization, Laser systems engineering, Absorption, Amplifiers

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Proceedings Article | 4 March 2015 Paper

2.1 kW single mode continuous wave monolithic fiber laser

Andrea Rosales-Garcia, Hideaki Tobioka, Kazi Abedin, Hao Dong, Zoltán Várallyay, Aron Szabo, Thierry Taunay, Sean Sullivan, Clifford Headley

Proceedings Volume 9344, 93441G (2015) https://doi.org/10.1117/12.2077619

KEYWORDS: Fiber lasers, Oscillators, Fiber amplifiers, Diodes, Optical amplifiers, Raman spectroscopy, Continuous wave operation, Ytterbium, Amplifiers, Fourier transforms

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Proceedings Article | 14 October 2010 Paper

Intra-cavity fiber laser polarization mode beating sensing

Andrea Rosales-García, T. Morse, Juan Hernández-Cordero

Proceedings Volume 7839, 783919 (2010) https://doi.org/10.1117/12.866884

KEYWORDS: Fiber lasers, Refractive index, Dielectric polarization, Polarization, Fiber Bragg gratings, Fiber optics sensors, Phase measurement, Mirrors, Heterodyning, Biosensing

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Proceedings Article | 16 May 2008 Paper

Polarization mode beating intracavity technique for fiber laser sensing

Andrea Rosales-García, T. Morse, Juan Hernández-Cordero

Proceedings Volume 7004, 70045U (2008) https://doi.org/10.1117/12.786817

KEYWORDS: Polarization, Fiber lasers, Fiber Bragg gratings, Anisotropy, Refractive index, Laser resonators, Radio optics, Erbium, Optical testing, Laser spectroscopy

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Showing 5 of 9 publications

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