{
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  "description": "A system for transmitting laser power to a remote receiver, comprising a laser diode, an optical system for collimating and focusing the laser beam onto the receiver, and a scanning system for directing the beam towards the receiver. The beam has a wavelength of 1150-1550 nm, has a power of >300…",
  "path": "/patents/1423715",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/30",
    "Wi-Charge Ltd."
  ],
  "textContent": "A system for transmitting laser power to a remote receiver, comprising a laser diode, an optical system for collimating and focusing the laser beam onto the receiver, and a scanning system for directing the beam towards the receiver. The beam has a wavelength of 1150-1550 nm, has a power of >300 mW, has an emitter width of between 15 and 250 μm, and is a spatial multimode beam, having >50% of its power in the TEMmode, and 20. The lasing cavity has a Fresnel Number between 0.01 and 20, and a slow axis Mof",
  "title": "OPTICAL WIRELESS POWER TRANSMISSION USING LASER DIODES"
}