Search

Examines the phased array of high power amplifiers driven by a single distributed Bragg reflector laser. Demonstration of a power splitter network; Use of integrated phase modulators; Achievement of phase matching among four diffraction-limited emitters.

Examines the temperature sensitivity of strained and lattice-matched quantum well semiconductor lasers. Temperature behavior of carrier lifetime, gain and internal loss; Role of Auger recombination in the device temperature dependence of threshold currents; Range of currents.