A European research team has fabricated semi-transparent distributed Bragg reflectors (DBRs), the key element for use in vertical cavity surface emitting lasers (VCSELs) and back side-emitting ...

Patent application WO 03/032453 describes a distributed Bragg reflector laser based on quantum well intermixing. The device is divided into two parts: a gain section and an adjacent Bragg section. The ...

Spectroscopy is a powerful technique to perform non-destructive testing along with qualitative and quantitative analysis of various compounds. In particular, infrared spectroscopy has numerous ...

The Distributed Bragg Reflector (DBR) laser diode family from LASER COMPONENTS offers high power, edge emitting, monolithic DBR laser design, single frequency. Ideal for applications in spectroscopy, ...