A modulator for modulating an incident beam of light. The modulator includes a plurality of elements, each element including a first end, a second end, a first linear side, a second linear side, and a continuous or non-continuous light reflective planar surface plurality of elements are arranged parallel...http://www.google.fr/patents/US6806997?utm_source=gb-gplus-shareBrevet US6806997 - Patterned diffractive light modulator ribbon for PDL reduction
Patterned diffractive light modulator ribbon for PDL reduction
