A technique for determining the recording medium temperature, thereby enabling high track density in Hybrid recording. A flange can be included that extends from the first end of the body and outwardly from the opening. When an application is started, restarted upon failure, or moved due to an overload situation, a system is selected best fulfilling the requirements for running the application. The channels are each sized to accommodate an optical fiber to allow for optical communication through the transparent sheet between the active optical component and the optical fibers. The controller is configured to automatically adjust the temperature of the screed plate by selectively energizing fewer than all of the resistive heating elements at a time. More precisely, the width of the passageway of the electrons is determined by the thickness of the 3C polytype layer.