Reflector device for emitting a plurality of reflected beams from a single main light beam

A reflector device configured to form N reflected beams from a principal light beam, the device comprising:

• a support;
• a light source arranged to emit a principal light beam on a principal axis;
• N partially transparent mirrors, N being an integer greater than or equal to 2, delimited by a partially reflective front face, and a rear face opposite to the front face,
• wherein each mirror is mounted on an intermediate support so as to pivot about one or more pivot axes relative to the intermediate support, and each mirror is associated with one or more actuators arranged to pivot said mirror on one or other or both of the pivot axes, the actuator being selected from:
• an electrostatic actuator, a magnetic actuator, a piezoelectric actuator, and a thermal actuator,
• wherein the intermediate supports of the N partially transparent mirrors are suspended on and mechanically connected to a common support by suspension structures of different heights, said suspension structures being distributed at different locations on the support so that the mirrors are offset from one another and suspended at different heights relative to the common support,
• wherein the mirrors are arranged, in an order, from a first position to an Nth position, so that the principal light beam is incident on the front face of the mirror in the first position, and interacts successively, in the order, with each mirror to form a beam reflected by the front face and a beam transmitted by the rear face, the beam reflected by the front face of the mirror in a position i, i being between 2 and N, resulting from the reflection of the beam transmitted by the rear face of the mirror in the position i−1.