Quantum well intermixing induced by impurity diffusion has been used in fabricating nonabsorbing windows in the cavity facets to improve the output power of high-power laser diodes.
On Windows, you can customize the interface by undocking and docking almost all of the toolbars (the various windows you see) to meet whatever layout needs you might have.
In order to detect and track dim-point targets under the complex background of sky, a high speed method is put, which uses multiwindow, little yardstick, repetitious subtracting and fusing images.