Essays about: "Integral resonance control"

Found 2 essays containing the words Integral resonance control.

1. 1. Optical Fiber Phase Noise Cancellation for Slow Light Crystal Cavity Locking

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Atomfysik

   Author : Mohammad Tasnimul Haque; [2016]
   Keywords : Optical Fiber; Phase Noise; Slow Light; Stabilisation; Quantum Information; Quantum Optics; Optical Clocks; Physics and Astronomy;

   Abstract : Recent developments in the field of optical clocks and quantum information have fueled the necessity for both fiber phase noise cancellation and laser stabilisation. The Quantum Information group at Lund University is conducting research on quantum computation experiments based on rare earth ion doped crystals and also application of slow light effects induced by spectral hole burning in these rare earth ion doped crystals. READ MORE

3. 2. Investigation of Control Approaches for a High Precision, Piezo-Actuated Rotational Stage

   University essay from Linköpings universitet/Reglerteknik

   Author : Niklas Ericson; [2016]
   Keywords : Rotational stage; Piezoelectric actuator; Integral resonance control; Adaptive control; External disturbance rejection; Harmonic cancellation;

   Abstract : The Equipment Controls and Electronics section (EN-STI-ECE) at CERN is developing a high precision piezo-actuated rotational stage for the UA9 crystal collimation project. This collaboration is investigating how tiny bent crystals can help to steer particle beams used in modern hadron colliders such as the Large Hadron Collider (LHC). READ MORE