The control of optical modes in microcavities or in photonic bandgap (PBG) materials is coming of age! Although these ideas could have been developed some time

Photonic band gap crystals offer unique ways to tailor light and the propagation of electromagnetic waves. In analogy to electrons in a crystal, EM waves propag

Nanotechnology, science, and engineering spearhead the 21st century revolution that is leading to fundamental breakthroughs in the way materials, devices, and s

Optical microcavities are structures that enable confinement of light to microscale volumes. The universal importance of these structures has made them indispen

The purpose of this course was to give an overview of the physics of artificial semiconductor structures confining electrons and photons. It furnishes the backg