Mr. Yiming Tu Profile

Yiming Tu

at Friedrich-Schiller-Univ. Jena

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 12 March 2024 Paper

Investigation of transverse mode instability threshold on the modal contents of the seed light in fiber amplifiers

Yiming Tu, Cesar Jauregui, Jens Limpert

Proceedings Volume 12865, 1286503 (2024) https://doi.org/10.1117/12.3005326

KEYWORDS: Transverse mode instability, Multiplexers, Frequency modulation, Fermium, Fiber amplifiers, Semiconductor lasers, Optical simulations, Thermal effects, Multimode fibers, Laser systems engineering

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Proceedings Article | 12 March 2024 Paper

Polarization instability in high power fiber amplifiers

Cesar Jauregui, Yiming Tu, Sobhy Kholaif, Jens Limpert

Proceedings Volume 12865, 128650I (2024) https://doi.org/10.1117/12.3000538

KEYWORDS: Polarization, Transverse mode instability, Simulations, High power fiber amplifiers, Poincare sphere, Polarized light

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Proceedings Article | 8 March 2023 Presentation + Paper

Characterizing the transverse modes of optical fibers by singular value decomposition

Yiming Tu, Christian Pfleghar, Cesar Jauregui, Jens Limpert

Proceedings Volume 12400, 124000S (2023) https://doi.org/10.1117/12.2650107

KEYWORDS: Singular value decomposition, Electric fields, Optical fibers, Matrices, Zoom lenses, Mirror mounts, Cameras, Transverse mode instability, Step index fibers, Refractive index

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Proceedings Article | 4 March 2022 Presentation + Paper

Static modal energy transfer in high power, polarization maintaining fiber laser systems

Cesar Jauregui, Sobhy Kholaif, Yiming Tu, Jens Limpert

Proceedings Volume 11981, 1198110 (2022) https://doi.org/10.1117/12.2608224

KEYWORDS: Energy transfer, Polarization, Phase shifts, Birefringence, Laser systems engineering, Fiber lasers, Frequency modulation, Solids, Polarization maintaining fibers

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Proceedings Article | 4 March 2022 Presentation + Paper

Mitigation of transverse mode instability by heat load modulation in high-power fiber laser amplifiers

Sobhy Kholaif, Cesar Jauregui, Yiming Tu, Jens Limpert

Proceedings Volume 11981, 119810Z (2022) https://doi.org/10.1117/12.2609515

KEYWORDS: Modulation, Phase shifts, Frequency modulation, Fermium, Amplifiers, Photodiodes, Energy transfer, Fiber amplifiers, High power fiber lasers, Bragg cells

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