Optical electromagnetic wave generator
Patent, 2003

Microwaves are generated by heterodyning the outputs of two or more optical lasers which have differing central frequencies to produce beat frequencies in the microwave range. One of the beat frequencies is used to modulate the output of at least one of the lasers so as to produce sidebands which differ from the central frequency by an integral number of the sideband frequency. Each laser is connected to one of the other lasers by a weak optical link to optically injection lock the laser to the sideband of the other laser

Författare

Spartak Gevorgian

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Mats Karlsson

Mattias Nilsson

Joakim Een

Anders Larsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Telefonaktiebolaget LM Ericsson

US06614816

6614816 (B2)

Ämneskategorier

Elektroteknik och elektronik