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Concept

Laser science

Related lectures (32)

Laser Theory: Fundamentals and Applications Log in to Mediaspace to watch this video

Explores laser fundamentals, historical development, and attenuation mechanisms.

Rate equations Log in to Mediaspace to watch this video

Covers the basics of laser operation, including light-atom interaction and resonator design, discussing the quantum vs classical view of the atom and stimulated emission.

Laser Threshold and Photon Rate Equation Log in to Mediaspace to watch this video

Explains 3-4 level lasers, thermal equilibrium, pumping, and photon rate equation.

Gas lasers: theory and modern applications Log in to Mediaspace to watch this video

Explores gas lasers theory, gain saturation, and laser applications in modern technologies.

Electron Oscillator Model: Lorentz Model Log in to Mediaspace to watch this video

Introduces the electron oscillator model and its impact on electromagnetic wave propagation.

Relaxation Oscillations: Laser Modulation Log in to Mediaspace to watch this video

Explores relaxation oscillations in laser diodes and relative intensity noise, covering laser modulation and frequency deviation measurement.

Laser as Light Source Log in to Mediaspace to watch this video

Explores laser principles, types, and hazards, focusing on eye and skin safety measures.

Laser Systems: Operation and Applications Log in to Mediaspace to watch this video

Covers the basics of laser operation, different laser systems, noise characteristics, and practical demonstrations in the laboratory.

Quantum mechanical modification of Lorentz Model: Doppler Broadening Log in to Mediaspace to watch this video

Covers laser basics, electron oscillator model, absorption, refractive index, Bohr model, causality, Kramers-Kronig relation, damping, quantum vs classical views, and Doppler broadening.

Fiber laser and modelocking Log in to Mediaspace to watch this video

Covers fiber lasers, including types, fabrication, absorption, resonators, and modelocking, with examples and comparisons.

Light-Matter Interactions: Laser History and Quantum Theory Log in to Mediaspace to watch this video

Explores light-matter interactions, laser history, and quantum theory development.

Nonlinear frequency conversion: sum frequency generation Log in to Mediaspace to watch this video

Explores sum frequency generation and second harmonic generation, emphasizing phase matching and birefringent crystals for efficient frequency conversion.