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 integrated 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.
申请公布号
WO0152368(A1)
申请公布日期
2001.07.19
申请号
WO2001SE00025
申请日期
2001.01.09
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
GEVORGIAN, SPARTAK;CALANDER, NILS;KARLSSON, MATS;NILSSON, MATTIAS;EEN, JOAKIM;LARSSON, ANDERS