{
  "$type": "site.standard.document",
  "description": "There is provided a lighting device arranged to produce a controllable light beam for illuminating a scene. The device comprises an addressable spatial light modulator arranged to provide a selectable phase delay distribution to a beam of incident light. The device further comprises Fourier optics…",
  "path": "/patents/926950",
  "publishedAt": "2017-05-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/06",
    "TWO TREES PHOTONICS LTD [GB]"
  ],
  "textContent": "There is provided a lighting device arranged to produce a controllable light beam for illuminating a scene. The device comprises an addressable spatial light modulator arranged to provide a selectable phase delay distribution to a beam of incident light. The device further comprises Fourier optics arranged to receive phase-modulated light from the spatial light modulator and form a light distribution. The device further comprises projection optics arranged to project the light distribution to form a pattern of illumination as said controllable light beam.",
  "title": "A LIGHT DETECTION AND RANGING SYTEM LIDAR AS PART OF COLLISION AVOIDANCE SYSTEM WITH A PHASE MODULATOR"
}