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Laser is distributed bragg reflector and a network sampled, very widely tunable by variation of phase, and advantages of the use of this laser
Laser is distributed bragg reflector and a network sampled, very widely tunable by variation of phase, and advantages of the use of this laser
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机译:激光是分布式布拉格反射器和网络采样,可以通过相位变化非常广泛地进行调谐,以及使用此激光的优势
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摘要
Sample grating distributed Bragg reflector laser, very widely matchable by phase variation, and a process for using this laser. This laser comprises an active section (32) and two sample grating sections (34, 36) placed on each side of the active section, respectively, each sample grating section comprising phase parts (48, 52) alternating with grating parts (50, 54), and means (62, 64, 70, 72) of injecting current into the phase parts and into grating parts independently for each sample grating section. Application to telecommunications by optical fibres.
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