基于白光腔的超光速激光器的光注入锁定
Optical injection locking of white light cavity based superluminal lasers
浏览论文内容
中文总结 AI 辅助
该研究分析白光腔（WLC）激光器的光注入锁定特性，推导其稳态锁定范围与动态阿德勒方程，发现其锁定范围和动态响应速度均显著优于传统激光器，具有潜在应用价值。
中文摘要 AI 辅助
光注入锁定是一种将外部激光器的部分光注入另一激光器的腔中，从而实现该激光器与外部光源同步的简单方法。该方法因在电信、精密计量等领域的潜在应用而受到广泛关注。我们研究并分析了白光腔（WLC）激光器中光注入锁定的稳态与动态特性，推导了WLC激光器的稳态注入锁定范围，以及注入信号与锁定激光器输出之间相位差的动态（阿德勒）方程。分析表明，在阈值和自由光谱范围相近的情况下，WLC激光器的锁定范围比传统激光器宽一个数量级，动态响应速度快三个数量级。
英文摘要
Optical injection locking is a simple method for synchronizing a laser to an external laser source by injecting part of the external laser light into the cavity of the other laser. This approach received significant interest due to its potential applications in telecommunications, precision metrology, and more. We study and analyze the steady-state and dynamic properties of optical injection locking in white light cavity (WLC) lasers. We derive the steady-state injection locking range of the WLC laser and the dynamic (Adler) equation for the phase-difference between the injected signal and the locked laser output. The analysis shows that WLC lasers can exhibit an order of magnitude broader locking range and three order of magnitudes faster dynamics compared to conventional lasers with similar thresholds and free spectral ranges.
