Zhai Yujia, Fu Yanfeng, Dong Xuguang. Research on the modulation characteristics of external cavity tunable lasers. [J]. (5):48-51(2014) DOI: 10.13756/j.gtxyj.2014.05.015.
Research on the modulation characteristics of external cavity tunable lasers
With the daily increasing demands for the applications of low-cost colorless optical transmitter modules in WDMPON
hybrid integrated miniaturized external cavity tunable lasers are receiving more and more attention for their simple implementation process
high signal quality
wide tuning range and other excellent features
On the basis of investigating and analyzing the factors affecting their modulation characteristics
this paper experimentally develops specifically structured miniaturized external cavity tunable lasers and analyzes their characteristics
obtaining some valuable conclusions concerning the impacts of laser resonator cavity length on modulation bandwidth and provides theoretical support to the device development at the later stages.