Data are presented demonstrating that a low-threshold quantum dot laser diode can achieve
very low internal optical loss. The broad-area laser diode operates at the wavelength 1.22 …

We review the development of a new class of high-power, edge-emitting, semiconductor
optical gain medium based on the slab-coupled optical waveguide (SCOW) concept. We …

110W(0.9J) pulsed power from resonantly diode-laser-pumped 1.6-μm Er:YAG laser | Applied
Physics Letters | AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt Text Close …

We suggested and experimentally confirmed the effective method of internal optical loss
reduction by high order mode suppression in a separate confinement quantum well laser …

A novel technique for quantum-well intermixing is demonstrated, which has proven a
reliable means for obtaining postgrowth shifts in the band edge of a wide range of III-V …

We report the demonstration of high-power and low relative intensity noise (RIN) directly
modulated distributed feedback lasers at 1.55 μm. We have developed a structure with …

The slab-coupled optical waveguide laser (SCOWL) concept, recently proposed and
demonstrated, is extended to the AlGaAs-InGaAs-GaAs material system. Both 980-and 915 …

We report first experimental results on a high-power pulsed semiconductor laser operating
in the eye-safe spectral range (wavelength around 1.5 μm) with an asymmetric waveguide …

We report the first demonstration of a high-power semiconductor optical amplifier (SOA)
based on the slab-coupled optical waveguide concept. This concept allows the realization of …

The monolithic integration of four 1.50-μm range AlGaInAs/InP distributed feed-back lasers
with a 4× 1 multimode-interference optical combiner, a curved semiconductor optical …