利用C波段ASE补偿的双通掺铒光纤宽带光源
이용C파단ASE보상적쌍통참이광섬관대광원
A Double-pass Erbium-doped Fiber Based Broadband ASE Source by Utilizing C-band ASE Compensation
  • 万方数据
    南开大学学报（自然科学版） 남개대학학보（자연과학판）
    ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NANKAIENSIS(NATURAL SCIENCE EDITION)
    2006年 5期 10-13 ,共4页

    张昊%袁树忠%于岭%刘艳格%熊凌云%李尧%窦清影%刘丽辉%董孝义

    장호%원수충%우령%류염격%웅릉운%리요%두청영%류려휘%동효의

    放大自发辐射(ASE)源%掺铒光纤放大器(EDFA)%双通%宽带 放大自髮輻射(ASE)源%摻鉺光纖放大器(EDFA)%雙通%寬帶
    방대자발복사(ASE)원%참이광섬방대기(EDFA)%쌍통%관대
    amplified spontaneous emission (ASE) source%erbium-doped fiber amplifier (EDFA)%double-pass%broadband
    报道了一种基于掺铒光纤的两级宽带光源.通过采用双通结构和循环利用C波段放大自发辐射,极大地节省了用于产生L波段放大自发辐射所需的泵光功率.利用一支啁啾布拉格光栅作为光谱平坦器,实现了76 nm的平坦输出光谱.
    보도료일충기우참이광섬적량급관대광원.통과채용쌍통결구화순배이용C파단방대자발복사,겁대지절성료용우산생L파단방대자발복사소수적빙광공솔.이용일지조추포랍격광책작위광보평탄기,실현료76 nm적평탄수출광보.
    A two-stage broadband erbium-doped fiber based amplified spontaneous emission (ASE) source is presented. By using double-pass configuration and recycling backward C-band ASE, the pump power for L-band ASE generation is much economized. With a chirped fiber Bragg grating (CFBG) as spectrum equalizer, a flat spectral bandwidth of 76 nm is realized.
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