Wireless Remote Energy Supply for Unmanned Aerial Vehicles

A transmitter unit for wireless transmission of power by way of a bundled laser beam, comprising:

• a laser fiber bundle having a plurality of laser fibers, wherein each laser fiber is designed to emit a laser beam;
• a positioning optics for adjusting an emission direction of the bundled laser beam;
• a field lens;
• and
• a primary lens,
• wherein the plurality of laser fibers is configured to each emit a laser beam, which passes through the positioning optics, the field lens and the primary lens such that the laser beam emitted by the transmitter unit is emitted in bundled form.

A transport device, comprising:

• a receiver unit configured to receive a bundled laser beam, which has been emitted by a transmitter unit, the transmitter unit comprising:
• a laser fiber bundle having a plurality of laser fibers, wherein each laser fiber is designed to emit a laser beam;
• a positioning optics for adjusting an emission direction of the bundled laser beam;
• a field lens;
• and
• a primary lens,
• wherein the plurality of laser fibers is configured to each emit a laser beam, which passes through the positioning optics, the field lens and the primary lens such that the laser beam emitted by the transmitter unit is emitted in bundled form, and
• wherein the receiver unit has a radiant power capture unit, which is configured to receive the bundled laser beam emitted by the transmitter unit and convert the bundled laser beam into electricity,
• wherein the electricity is provided for supplying electricity to a drive of the transport device.