专利名称：Optical pulse generator发明人：DEVAUX, FABRICE申请号：EP94401490.1申请日：19940630公开号：EP0632309A1公开日：19950104
专利附图：
摘要：The optical pulse generator includes a source for generating a light beam, anelectroabsorbent modulator to modulate this light beam into optical pulses, and meansfor controlling the voltage of this modulator. The electroabsorbent modulator includesat least two doped layers (11a, 11b, 12) and at least one interlayer (13a, 13b) interposed
between these two layers, made of a non-intentionally-doped material in which anelectroabsorbent material is incorporated, the absorbent or transparent state of thisinterlayer (13a, 13b) being controlled by a voltage (V) applied between two (11a, 11b) ofthe layers, which have doping of the same sign, the transmission of the modulator, as afunction of the voltage (V) controlling it, being a maximum in the vicinity of the zerovoltage and symmetrical with respect to it.
申请人：FRANCE TELECOM
地址：Exploitant Autonome de Droit Public, 6, Place d'Alleray F-75015 Paris FR
国籍：FR
代理机构：Martin, Jean-Jacques
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