Prof. Youjian Song Profile

Prof. Youjian Song

at Tianjin Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 16 September 2024 Paper

A ranging system based on dual-comb femtosecond laser ranging technology

Wen Dai, Dezhao Yang, Youjian Song, Tingyu Liu, Guanyu Liu

Proceedings Volume 13255, 132550F (2024) https://doi.org/10.1117/12.3039929

KEYWORDS: Ranging, Distance measurement, Femtosecond phenomena, Pulse signals, Laser applications, Signal detection, Engineering, Design, Signal processing

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Proceedings Article | 23 January 2023 Paper

A dual comb ranging processing method for the target under vibration

Jian Geng, Xiaofei Wang, Wen Jin, Xinfeng Yan, Gaosi Li, Youjian Song

Proceedings Volume 12557, 125572E (2023) https://doi.org/10.1117/12.2652068

KEYWORDS: Filtering (signal processing), Ranging, Distance measurement, Light, Error analysis, Motion measurement

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Proceedings Article | 9 October 2021 Presentation

Visualization of internal phase motions in femtosecond soliton molecules using orbital angular momentum (OAM)-resolved method

Yuwei Zhao, Jintao Fan, Youjian Song, Minglie Hu

Proceedings Volume 11902, 1190213 (2021) https://doi.org/10.1117/12.2601329

KEYWORDS: Spiral phase plates, Solitons, Molecules, Visualization, Femtosecond phenomena, Molecular lasers, Mode locking, Spectroscopy, Oscilloscopes, Optical vortices

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Proceedings Article | 22 February 2017 Presentation + Paper

Hidden amplitude-phase correlations in the carrier-envelope noise of mode-locked lasers

Nils Raabe, Tianli Feng, Mark Mero, Haochen Tian, Youjian Song, Wolfgang Hänsel, Ronald Holzwarth, Alexander Sell, Armin Zach, Günter Steinmeyer

Proceedings Volume 10089, 1008907 (2017) https://doi.org/10.1117/12.2255608

KEYWORDS: Mode locking, Laser optics, Modulation, Pulsed laser operation, Femtosecond phenomena, Sapphire lasers, Frequency modulation, Fiber lasers, Laser stabilization, Mirrors, Absorption, Laser metrology

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Proceedings Article | 27 April 2016 Paper

Intensity noise reduction of a high-power nonlinear femtosecond fiber amplifier based on spectral-breathing self-similar parabolic pulse evolution

Sijia Wang, Bowen Liu, Youjian Song, Minglie Hu

Proceedings Volume 9893, 98930J (2016) https://doi.org/10.1117/12.2227743

KEYWORDS: Fiber amplifiers, Amplifiers, Femtosecond phenomena, Ultrafast phenomena, Fiber lasers, Pulsed laser operation, Laser applications, Ultrafast lasers, Denoising, Laser metrology, High harmonic generation, Remote sensing, Frequency metrology, Solids, Optical spheres, Tolerancing, Optical amplifiers, Signal to noise ratio, Ytterbium

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Conference Committee Involvement (1)

Ultrafast Optics 2017

8 October 2017 | Jackson Hole, Wyoming, United States

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