ZHONGGUOMIXINSHOUYIDAXUEPANJIANWEI、LUXIANGYANGDENGYUMEIGUOPULINSIDUNDAXUEMarlan Scully、DEGUOWEIERZIBAODAXUESven HoflingDENGXIEZUO，ZAITONGSHIJUYOUGAOCHUNDU、GAOBUKEFENBIAN、GAOXIAOLIDEDANGUANGZIYUANQIJIANSHANGCHAKANDAOQIANGDUJINSUO，WEIJIYUDANGUANGZIYUANDELIANGZIJINMIZHANGLIANGDIANJILEGENBEN。LUNWENYI“BIANJIBAOJU”QINGSHIKERIBANFAYU《WULIPIPINGKUAIBAO》。MEIGUOWULIXUEHUIPhysicsWANGZHANYI“MIANXIANGWANSHANDEDANGUANGZIYUAN”（Toward a Perfect Single-Photon Source）WEITITEDIDUIGAIRENWUZUOLEGAOLIANGBAODAO。

DANGUANGZIYUANSHIGUANGLIANGZIXINXISHOUYIZHONGDEGUANTOUQIJIAN，BUZHINENGGOUCAOZONGYULIANGZITONGXUN、LIANGZIJIJIAO（CHUGESHIBOSEQUYANG），TONGSHIYESHILIANGZIJINMIZHANGLIANGDEZHUYAOZIBEN。LIANGZIJINMIZHANGLIANGZHONGDEYIGEZHUYAOBIAODEMUDESHIXUEJIANYINWEITANCEWUXIANLIZIERYINFADETONGJIZHANGLUO——SANLIZAOSHENG。

LIANGZIXINXIMIXINDECHENGZHANGWEIJINMIZHANGLIANGSHOUYIGONGJILEXINDEWULIZIBEN。2004NIAN，PANJIANWEIHEGONGSHIZAIGUOJISHANGCHUCIWANCHENGDUOGUANGZIJIAOGENOONTAI，YANSHILEBIDANLIZIGAO4BEIHUOLUODUDEFEIJUYUDEDEBULUOYIBOZHANG(Nature 429, 158)。ERHOU，JIYUJIAOGEDELIANGZIJINMIZHANGLIANGJISUCHENGZHANG，CIZHONG，ZHONGKEDAYANTAOZUQIANHOUYANSHILE6、8、10、12、18BEIHUOLUODUDEDEBULUOYIBOZHANG，BINGKUODADAOLENGYUANZIFANCHOU。

JINSUOTAISHIYAYISANLIZAOSHENGDELINGWAIYILIANGZIZIBEN。LIANGZISHOUYIDECHENGZHANGSHIDECHANGSHIWULIXUEJIANENGGOUZAIHAISENBAOBUKENDINGDAOLIDEXIANDINGXIA，DIAOLIYIDUIGONGELIANG（RUDIWEIHEDONGLIANG、SHIHOUHENENGLIANGDENG）DEJUEDUIJUXI，BASUOXUZHANGLIANGDEWULILIANGBUKENDINGXINGTAIGAO。CIZHONG，YOUYILEIJINSUOTAIBEICHENGWEIQIANGDUJINSUO，NENGGOUBAGUANGZISHUFADOUXIAJIANGDAOSANLIZAOSHENGYIXIA；LINGWAIYILEIJINSUOTAIBEICHENGWEIZHENGJIAOFENLIANGJINSUO，BIFANGXIANGWEIFENLIANGDEZAOSHENGNENGGOUXIAJIANGDAOXIAOYUDIANFANXIANGGUANTAIXIANGWEIZAOSHENG。ZAIXIANSHICAOZONGZHONG，CONG2011NIANYINLIBOTANCEQILIGOQITOUCAOZONGZHURUJINSUOZHENKONGTAILAIGONGJITANCEHUOLUODU，JINBULE50%DEKETANCESHIWUSHUMU。

1979NIAN，MandelCONGSHIJISHANGYUYAN，DANGEERNENGJIXITONGDEGONGZHENYINGGUANGZHONGKECHAKANDAOQIANGDUJINSUO。SUIHOUDESHIJICHANFAZHICHU，JIANJIETANCEDUOGUANGZIYUANDEQIANGDUJINSUOXUYAOHENGAODEYINGGUANGXITONGXIAOLI。DANYINWEIGONGZHENYINGGUANGDEFASHENG、TIQUHESOUJIDENGJINCHENGZHONGDAILAIDEGUANGZISHUSANGSHI，JIANJIEGUANCHAQIANGDUJINSUOYIXIANGYILAISHIGEPANGDADETIAOXIN。

ZHONGKEDAYANTAOZUCHIJIUJINLIYUCHENGZHANGGAOPINDEDEDANGUANGZIYUAN，CHUCHUANGLEMAICHONGGONGZHENYINGGUANGFANGSHI，CAOZONGWEIQIANGOUHEJINBUDANGUANGZITIQUXIAOLI。2019NIAN，JINGYOUGUOCHENGSHUANGSEJIQI[Nature Phys. 15, 941]HEJIHUAQIANGJIHUA[Nature Photon. 13, 770]SHENGLICHULIDANGUANGZIYINWEIJIHUAXIAOHAOERZUISHAOSANGSHI50%DEMIXINKUNNAN。ZAICIGENBENSHANG，YANTAOXIAOZUCHENGZHANGLEGAOPINDEDANGUANGZIYUAN，JINGYOUGUOCHENGDUIGONGZHENYINGGUANGDEJIANJIEZHANGLIANG，ZHENGSHILE0.59 dBDEQIANGDUJINSUO，ZAIDIYIWUJINGCHUDEJINSUOLIANGDAODA3.29 dB。ZHEISHIZICONG2000NIANWANCHENGLIANGZIDIANDANGUANGZIYUANHOU，MIXINJIAJINGYOUGUOCHENG20NIANDEJINLICHUCIZAIGAIXITONGJIANJIEGUANCHADAOQIANGDUJINSUO，WEIJIYUDANGUANGZIYUANDEWUQIANTICHAOCHUDIANFANJIXIANDEJINMIZHANGLIANGDIANJILEMIXINGENBEN，YEWEIZAIJIDIGUANGGONGLVXIAJIESHUOFAGUANGQIANGDUKANDELAZHEIYIGENJIGUOJIDANYUANGONGJILEYITIAOXINDELUZI。

GAIYANTAORENWUHUODELETIANRANMIXINJIJINWEI、KEJIBU、ZHONGKEYUAN、JIAODAOBUDENGDANYUANDECHENGCHI。

LUNWENLIANJIE：

MEIGUOWULIXUEHUIBAODAO：

OUMENGJILIANGYANTAOMINGMU“LIANGZIKANDELA”：

（ZHONGKEYUANLIANGZIXINXIYULIANGZIKEJILIYIYANTAOYUAN、HEFEIWEIBIAOZHUNWUZIMIXINGUODUYANTAOZHONGJIAN、KEYANBU）