Its prominent advantages are broadtuning range, narrow passband, low power consumption, high speed continual electric-tuning, and simultaneous multiple-channel filtering etc.
其显著优点为；宽带调谐、窄线宽、低驱动功率、高速连续电调谐、同时的多波长选择等。
2
The previous sections covered four broad areas where a system needs tuning.
前面几节讨论了需要调优的四个系统领域。
3
With broad gain spectral width of SOA and large tuning range of filter, the output power of the output pulse train could keep big enough over a large tuning range.