| 摘要 |
This invention relates to a system for shifting the frequency and wavelength of a laser beam at high efficiency, both pulsed and continuous wave, said system consisting of a hexagonally packed array of optical fibers with non-linear optical cores (1) surrounding by cladding (2) having their end faces (3) optically polished. Input laser beam (4) is split via micro lens array (5) into an array of micro laser beams (6) which matches array of cores (1) where they are frequency converted, said converted beams emerging as micro beam array (7) which is collimated by the second micro lens array (8) into the phase-locked output beam (9). |
