^pInstitute;
of;
Metrological;
Science,;
Department;
of;
Physics,;
Tsinghua;
University,;
Beijing;
100084,;
China;
^pof;
Quantum;
Electronics,;
and;
State;
Key;
Laboratory;
of;
Advanced;
Optical;
Communication;
System;
and;
Network,;
School;
of;
Electronics;
Engineering;
and;
Computer;
Science,;
Peking;
University,;
Beijing;
100871,;
China;
^pKey;
Laboratory;
of;
Precision;
Spectroscopy.;
East;
China;
Normal;
University,;
Shanghai;
200062,;
China;
窄带干涉滤光片; 激光二极管; 稳定; 纳米; 外腔半导体激光器; 激光系统; 输出频率; 线宽;