CAJ | 학술논문

随着 WDM-PON(波分复用-无源光网络)应用中对低成本无色光发射模块需求的日益增长，基于混合集成的小型化外腔可调谐激光器，凭借其实现工艺简单、信号质量好和调谐范围宽等优良特性，受到越来越多的关注。文章在研究分析外腔激光器调制特性的影响因素的基础上，对特定结构的小型化外腔可调激光器进行了实验开发和特性研究，在激光谐振腔腔长对调制带宽的影响方面得到了一些有价值的结论，这可为后期器件开发提供理论支持。
수착 WDM-PON(파분복용-무원광망락)응용중대저성본무색광발사모괴수구적일익증장，기우혼합집성적소형화외강가조해격광기，빙차기실현공예간단、신호질량호화조해범위관등우량특성，수도월래월다적관주。문장재연구분석외강격광기조제특성적영향인소적기출상，대특정결구적소형화외강가조격광기진행료실험개발화특성연구，재격광해진강강장대조제대관적영향방면득도료일사유개치적결론，저가위후기기건개발제공이론지지。
With the daily increasing demands for the applications of low-cost colorless optical transmitter modules in WDM-PON,hybrid integrated miniaturized external cavity tunable lasers are receiving more and more attention for their simple im-plementation process,high signal quality,wide tuning range and other excellent features,On the basis of investigating and an-alyzing the factors affecting their modulation characteristics,this paper experimentally develops specifically structured minia-turized external cavity tunable lasers and analyzes their characteristics,obtaining some valuable conclusions concerning the im-pacts of laser resonator cavity length on modulation bandwidth and provides theoretical support to the device development at the later stages.