Design of active vibration isolation controller with disturbance observer-based linear quadratic regulator for optical reference cavities

HIGHLIGHTS

• who: Yuchen Qian et al. from the Chinese Academy of Sciences, Shanghai, China University of Chinese Academy of Sciences, Beijing, China have published the article: Design of Active Vibration Isolation Controller with Disturbance Observer-Based Linear Quadratic Regulator for Optical Reference Cavities, in the Journal: Sensors 2023, 23, x FOR PEER REVIEW of /2023/
• what: In this study an active vibration isolation controller is proposed to reduce the effect of vibrations on variations in the cavity length and improve the frequency stability of ultrastable lasers. The authors focus on reducing the effect of vibration on . . .
  

   

  

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