Abstract:
This electronic detection device comprises a substrate and at least one microstructure, said microstructure comprising a membrane which extends substantially facing and at a distance from said substrate, said membrane being mechanically attached and electrically connected to at least one longilineal retention element which is mechanically and electrically connected to said substrate via at least one post. The device also comprises at least one stiffener element extending over at least one of the main faces of said microstructure.
Abstract:
A detector for detecting electromagnetic radiation includes a substrate and at least one microstructure including a radiation-sensitive membrane extending substantially opposite and away from the substrate. The membrane is mechanically attached to at least two longilinear, collinear retention elements, at least one of which is mechanically connected to the substrate by an intermediate post. The membrane is in electrical continuity with the substrate. At least two collinear legs are attached to each other at the level of their ends which are attached to the membrane by a mechanical connector which is substantially co-planar with the legs and membrane. The other end of at least one of the legs is integral with a rigid cross piece which is substantially co-planar with the legs and extends substantially at right angles relative to the main dimension of the legs. The cross piece is integral with the post which is integral with the substrate.
Abstract:
This electromagnetic radiation detector comprises a reflecting substrate and at least one detection element comprising a membrane sensitive to said radiation and suspended above the substrate. The distance between the membrane and at least one detection element and the substrate is variable, said distance having a predefined spatial distribution suitable for minimizing the rapid variations of a response of the radiation detector in at least one predefined wavelength range.