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 ...

Inductively coupled plasma (ICP) etching technique was applied to fabricate high power InP/InGaAsP buried-hetero structure laser diodes. Low internal losses of 6 cm/sup -1/ and internal quantum ...

We propose a vanadate crystal-based composite gain medium consisting of Tm3+ and Ho3+ ion-doped sections, which facilitates the direct use of common 800 nm diode lasers for a miniature 2.1 μm laser ...

Coherent Corp. (NYSE: COHR), a global leader in photonics, announced today that it will showcase its new products and ...