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 ...
A conceptual representation of an air-gap distributed Bragg reflector (DBRs). The spatially distributed colored light spectrum is for illustration purposes only.
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 ...
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