典型文献
Spectral control of nonclassical light pulses using an integrated thin-film lithium niobate modulator
文献摘要：
Manipulating the frequency and bandwidth of nonclassical light is essential for implementing frequency-encoded/multiplexed quantum computation,communication,and networking protocols,and for bridging spectral mismatch among various quantum systems.However,quantum spectral control requires a strong nonlinearity mediated by light,microwave,or acoustics,which is challenging to realize with high efficiency,low noise,and on an integrated chip.Here,we demonstrate both frequency shifting and bandwidth compression of heralded single-photon pulses using an integrated thin-film lithium niobate(TFLN)phase modulator.We achieve record-high electro-optic frequency shearing of telecom single photons over terahertz range(±641 GHz or±5.2 nm),enabling high visibility quantum interference between frequency-nondegenerate photon pairs.We further operate the modulator as a time lens and demonstrate over eighteen-fold(6.55 nm to 0.35 nm)bandwidth compression of single photons.Our results showcase the viability and promise of on-chip quantum spectral control for scalable photonic quantum information processing.
文献关键词：
中图分类号：
作者姓名：
Di Zhu;Changchen Chen;Mengjie Yu;Linbo Shao;Yaowen Hu;C J.Xin;Matthew Yeh;Soumya Ghosh;Lingyan He;Christian Reimer;Neil Sinclair;Franco N.C.Wong;Mian Zhang;Marko Lon?ar
作者机构：
John A.Paulson School of Engineering and Applied Sciences,Harvard University,Cambridge,MA 02138,USA;Institute of Materials Research and Engineering,Agency for Science,Technology and Research(A*STAR),Singapore 138634,Singapore;Research Laboratory of Electronics,Massachusetts Institute of Technology,Cambridge,MA 02139,USA;HyperLight Corporation,1 Bow Street,Suite 420,Cambridge,MA 02139,USA;Division of Physics,Mathematics and Astronomy,and Alliance for Quantum Technologies(AQT),California Institute of Technology,Pasadena,CA 91125,USA
文献出处：
引用格式：
[1]Di Zhu;Changchen Chen;Mengjie Yu;Linbo Shao;Yaowen Hu;C J.Xin;Matthew Yeh;Soumya Ghosh;Lingyan He;Christian Reimer;Neil Sinclair;Franco N.C.Wong;Mian Zhang;Marko Lon?ar-.Spectral control of nonclassical light pulses using an integrated thin-film lithium niobate modulator)[J].光：科学与应用（英文版）,2022(12):2922-2930
A类：
nondegenerate
B类：
Spectral,control,nonclassical,light,pulses,using,integrated,thin,film,lithium,niobate,modulator,Manipulating,frequency,bandwidth,essential,implementing,encoded,multiplexed,quantum,computation,communication,networking,protocols,bridging,spectral,mismatch,among,various,systems,However,requires,strong,nonlinearity,mediated,by,microwave,acoustics,which,challenging,realize,high,efficiency,low,noise,chip,Here,demonstrate,both,shifting,compression,heralded,single,TFLN,phase,We,achieve,record,electro,optic,shearing,telecom,photons,over,terahertz,range,GHz,enabling,visibility,interference,between,pairs,further,operate,lens,eighteen,fold,Our,results,showcase,viability,promise,scalable,photonic,information,processing
AB值：
0.61037
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