Lectures related to Optical pumping

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

Explores semi-conductor lasers, beam quality, direct vs. indirect bandgap, and M2 parameter significance.

Explores the physics of photonic semiconductor devices, including laser diodes, VCSELs, high-beta nanolasers, and quantum cascade lasers.

Explores laser pulse amplification, semiconductor lasers, and pulse modulation techniques.

Explains semiconductor laser operation, pn junction formation, and laser efficiency.

Covers the fundamental principles of lasers and key components for laser operation.