摘要:
A device for a space application, the device including at least one electronic, electromechanical or electro-optical component encapsulated in a package, the package comprising a hydrogen getter guaranteeing resistance to ionizing radiation and in particular at a low dose rate, responsible for ELDRS behavior. In one embodiment, the package may include a cap that hermetically seals a package base. Advantageously, a process may be implemented in order to promote the migration of hydrogen molecules or H+ protons toward the getter and trap said molecules or protons in the getter for the useful lifetime of the component.
摘要:
The invention concerns an optical guiding structure comprising, between two optical confinement layers, an optical guiding layer and an optical guiding element separated from each other by a layer for stopping chemical attack, to obtain by epitaxy methods and by chemical attack, a guiding element of which it is possible to precisely calibrate the thickness obtain surfaces of excellent quality and perform cutting out with sharpness, the invention being applicable to producing lasers and optical phase modulators.