Dr. Chunhai Guo Profile

Dr. Chunhai Guo

at Ningbo Institute of Materials and Technology

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 16 October 2023 Paper

Experimental study on waterjet guided laser efficient cutting of TA1 titanium

Binying Bao, Guangyi Zhang, Chunhai Guo, Yang Chao, Zhongan Chen, Wenwu Zhang

Proceedings Volume 12792, 127921L (2023) https://doi.org/10.1117/12.2691312

KEYWORDS: Laser cutting, Titanium, Beam path, Laser processing, Alloys, Surface roughness, Laser applications, Pulsed laser operation, Nozzles

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Proceedings Article | 16 December 2022 Paper

Investigation of tetragonal micro-texture on 7075 aluminum alloy surface processed by femtosecond laser

Li Zhang, Chunhai Guo, Tong Liu, Zhifang Yang, Wenwu Zhang

Proceedings Volume 12501, 1250119 (2022) https://doi.org/10.1117/12.2656601

KEYWORDS: Laser processing, Femtosecond phenomena, Technology, Aluminum, Alloys, Laser energy, Pulsed laser operation, Confocal microscopy

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Proceedings Article | 16 December 2022 Paper

Influence of laminar water column disturbance on laser energy transmission in water-jet guided laser

Huan Long, Guangyi Zhang, Chunhai Guo, Yaowen Wu, Zebin Pan, Zhongan Chen, Binying Bao, Wenwu Zhang

Proceedings Volume 12501, 1250113 (2022) https://doi.org/10.1117/12.2656488

KEYWORDS: Prisms, Laser energy, Optical simulations, Sensors, Laser applications, Reflection, Gaussian beams, Ray tracing, Laser processing, Mirrors

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Proceedings Article | 16 December 2022 Paper

Experimental study on waterjet guided laser cutting of nickel-based single crystal superalloy

Zebin Pan, Guangyi Zhang, Chunhai Guo, Yaowen Wu, Huan Long, Zhongan Chen, Binying Bao, Wenwu Zhang

Proceedings Volume 12501, 125010R (2022) https://doi.org/10.1117/12.2656262

KEYWORDS: Laser processing, Crystals, Surface roughness, Laser cutting, Laser energy

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Proceedings Article | 16 December 2022 Paper

Femtosecond laser processing of micro texture and experimental study on friction and wear

Tong Liu, Chunhai Guo, Li Zhang, Jianqiang Ma, Wenwu Zhang

Proceedings Volume 12501, 125010M (2022) https://doi.org/10.1117/12.2656172

KEYWORDS: Laser processing, Femtosecond phenomena, Pulsed laser operation, Confocal microscopy

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Proceedings Article | 31 August 2021 Paper

Experimental study on infrared water guided laser cutting of 7075 aluminum alloy

Zebin Pan, Guangyi Zhang, Chunhai Guo, Yang Chao, Yaowen Wu, Huan Long, Wenwu Zhang

Proceedings Volume 11907, 119071T (2021) https://doi.org/10.1117/12.2603052

KEYWORDS: Aluminum, Laser cutting, Laser processing, Infrared lasers, Infrared radiation, Laser applications, Laser energy, Pulsed laser operation, Resistance, Power meters

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Proceedings Article | 31 August 2021 Paper

Simulation of energy distribution of water guided laser in different morphological water column

Huan Long, Guangyi Zhang, Chunhai Guo, Yaowen Wu, Yang Chao, Zebin Pan, Wenwu Zhang

Proceedings Volume 11907, 119071S (2021) https://doi.org/10.1117/12.2603050

KEYWORDS: Optical simulations, Laser processing, Computer simulations, Laser applications, Laser energy, High speed cameras, Zemax, Prisms, Laser systems engineering, Gaussian beams

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Proceedings Article | 31 August 2021 Paper

Experimental study on micro texture processed by coaxial water assisted laser processing

Tong Liu, Chunhai Guo, Jianqiang Ma, Chenhu Yuan, Bin Wang, Xiaowen Cao, Wenwu Zhang

Proceedings Volume 11907, 119071G (2021) https://doi.org/10.1117/12.2602990

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Proceedings Article | 19 November 2019 Paper

Simulation and experimental verification of water-guided laser processing by a water-gas shrinkage laminar flow method

Guangyi Zhang, Yaowen Wu, Zheng Zhang, Chunhai Guo, Wenwu Zhang

Proceedings Volume 11183, 111830X (2019) https://doi.org/10.1117/12.2539128

KEYWORDS: Laser processing, Optical simulations, Water, Reliability, Reflection, Laser applications, Composites, High power lasers, Laser stabilization, Interfaces

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Showing 5 of 9 publications

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