Pendulum.

Accurate clock pendulums by: (Electronic resources)

Understanding pendulumsa brief introduction / by: (Electronic resources)

Classical pendulum feels quantum back-action by: (Electronic resources)

Pendulum.

Astronomy, Observations and Techniques.

Laser Technology, Photonics.

Optics, Optoelectronics, Plasmonics and Optical Devices.

Physics, general.

Popular Science, general.

Quantum electrodynamics.

Quantum theory.

Astrophysics and Astroparticles.

Clock and watch making.

History of Science.

Mathematics, general.

Quantum Physics.

Engineering.

Theoretical and Applied Mechanics.

Optomechanics.

Physics.

Low Temperature Physics.