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4 Result(s)

within Zhenhua Cong Remove this filter Optics, Lasers, Photonics, Optical Devices Remove this filter

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  1. No Access

    Article

    Axial multipoint laser Doppler velocimetry based on grating guidance

    Laser Doppler velocimetry (LDV) technology is highly favored in the field of speed measurement for its high accuracy and resolution. However, it has limitations in specific applications due to its single-point...

    Qiuyuan Yu, Bohan Liu, Zhenhua Cong, Zhaojun Liu, **ao Zhang… in Applied Physics B (2024)

  2. No Access

    Article

    Tunable ring cavity terahertz parametric oscillator with fixed emission direction

    A tunable ring cavity terahertz parametric oscillator with fixed output direction is reported in this paper. The diamond-shaped Stokes beam resonator was designed for the adjustment of the Stokes beam propagat...

    Quanxin Guo, Shuzhen Fan, **aohan Chen, **ngyu Zhang, Zhenhua Cong… in Applied Physics B (2022)

  3. No Access

    Article

    72.3 W 1064 nm Nd:YAG Single Crystal Fiber Laser and Intracavity Double Frequency Generation

    As a bridge between crystal and fiber, the single crystal fiber (SCF) can combine the advantages of the two materials and show great potential in high-power lasers. In this paper, we select a Nd:YAG SCF as the...

    Yang Liu, Zhaojun Liu, Zhenhua Cong, Sasa Zhang… in Journal of Russian Laser Research (2020)

  4. No Access

    Article

    Graphene-based passively Q-switched Nd:KLu(WO4)2 eye-safe laser operating at 1,425 nm

    With graphene as saturable absorber, an Nd:KLu(WO4)2 eye-safe laser operating at 1,425 nm is demonstrated. To the best of our knowledge, this is the first demonstration that an Nd:KLu(WO4)2 laser operates at the...

    Huanian Zhang, **aohan Chen, Qingpu Wang, **ngyu Zhang, Jun Chang… in Applied Physics B (2014)