Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...

An electrical device model for the planar buried-ridge-structure laser on n-type substrate is discussed. It takes into account the finite p-type contact resistivity, the two-dimensional current ...

Optimization of the misorientation angle of GaAs substrates to prepare multiple quantum wells (MQWS) and multiple quantum barriers (MQBs) with abrupt barrier-well interfaces is reported. The ...