College;
of;
Opto-Electronic;
Information,;
University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
610054,;
China;
College;
of;
Opto-Electronic;
Information,;
University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
610054,;
China;
College;
of;
Opto-Electronic;
Information,;
University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
610054,;
China;
College;
of;
Opto-Electronic;
Information,;
University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
610054,;
China;
College;
of;
Opto-Electronic;
Information,;
University;
of;
Electronic;
Science;
and;
Technology;
of;
China,;
Chengdu;
610054,;
China;
Bose-Einstein; condensation,; critical ; temperature, ; bose ; gas. ;