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公开(公告)号:EP0522201A1
公开(公告)日:1993-01-13
申请号:EP91121964.0
申请日:1991-12-20
申请人: Corning Incorporated
CPC分类号: H01S3/06754 , H01S3/06787 , H01S3/094011
摘要: Disclosed is a fiber amplifier system including a gain fiber having a single-mode core doped with active dopant ions capable of producing stimulated emission of light at wavelength λ s when pumped with light of wavelength λ p . Spliced to the gain fiber is a light-attenuating fiber having a core containing a dopant that attenuates light of wavelength λ p but not λ s . The amplifier is conventionally employed in a system including an incoming telecommunication fiber for introducing light of wavelength λ s into an end of the gain fiber, the amplified signal being connected to an outgoing telecommunication fiber. The system further includes a pump source for introducing light of wavelength λ p into an end of the gain fiber. Elements of the system can be arranged for forward pumping, counter pumping and dual ended pumping.
Various interconnection schemes are disclosed for forming a series arrangement including the gain fiber, the attenuating fiber and the outgoing fiber.摘要翻译: 公开了一种光纤放大器系统,其包括具有掺杂有活性掺杂离子的单模芯的增益光纤,当用波长λp的光泵浦时,能够产生波长λs的受激发射的光。 与增益光纤接合的是一种光衰减光纤,其具有含有掺杂物的核,该掺杂剂衰减波长λp而不是λs的光。 放大器通常用于包括用于将波长λ的光引入增益光纤的端部的入射电信光纤的系统中,放大的信号连接到输出电信光纤。 该系统还包括用于将波长λp的光引入增益光纤的端部的泵浦源。 系统的元件可以布置用于正向泵送,反向泵送和双端泵浦。 公开了用于形成包括增益光纤,衰减光纤和输出光纤的串联装置的各种互连方案。
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公开(公告)号:EP0522201B1
公开(公告)日:1996-06-19
申请号:EP91121964.0
申请日:1991-12-20
申请人: Corning Incorporated
CPC分类号: H01S3/06754 , H01S3/06787 , H01S3/094011
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