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Related Experiment Video

Updated: Jun 9, 2026

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
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Pulse energy control in Q-switched, diode-pumped solid-state lasers.

M A Linne

    Applied Optics
    |August 31, 2010
    PubMed
    Summary

    A novel control system offers stable performance for Q-switched diode-pumped Nd:YLF lasers across a wide range of repetition rates. This system achieves less than 5% pulse-energy jitter, ensuring reliable laser operation.

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    Area of Science:

    • Laser physics and engineering
    • Optical systems control

    Background:

    • Q-switched diode-pumped Nd:YLF lasers are crucial for various scientific and industrial applications.
    • Precise control over laser parameters like repetition rate and pulse energy is essential for optimal performance.

    Purpose of the Study:

    • To develop and evaluate a control system for Q-switched diode-pumped Nd:YLF lasers.
    • To demonstrate stable laser operation across a broad spectrum of repetition rates.

    Main Methods:

    • Implementation of a random scanning control system.
    • Integration with a Q-switched diode-pumped Nd:YLF laser.
    • Characterization of pulse-energy jitter at varying repetition rates.

    Main Results:

    • The control system successfully scanned laser repetition rates from hertz to kilohertz.
    • Achieved pulse-energy jitter of less than +/-5% (3-sigma).
    • Demonstrated robust performance across the tested repetition rate range.

    Conclusions:

    • The developed control system provides stable and reliable operation for Q-switched diode-pumped Nd:YLF lasers.
    • The system's low pulse-energy jitter makes it suitable for demanding laser applications.
    • This advancement contributes to enhanced control capabilities in laser technology.

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