Pulsed Lasers: Phase Matching TechniquesExplores pulsed lasers and phase matching techniques in nonlinear optics, covering birefringent materials, modulators, Q-switching, mode-locking, and dispersion control.
X-ray Scanners in AirportsExplores the physics of X-ray scanners in airports, covering luggage and human body detectors, backscatter technology, and ethical considerations.
Radiation ProcessesCovers photon energy transport, different spectra types, and radiation processes in astrophysics.