4 papers
Distinguishing thermal and pseudothermal light by testing the Siegert relation
Xi Jie Yeo, Justin Yu Xiang Peh, Darren Ming Zhi Koh +2
Thermal light, including blackbody radiation and spontaneous emission, exhibits photon bunching. Thermal light sources, however, typically yield low spectral densities, limiting th…
Clock Synchronization with Weakly Correlated Photons
Justin Yu Xiang Peh, Darren Ming Zhi Koh, Zifang Xu +3
Clock synchronization is necessary for communication and distributed computing tasks. Previous schemes based on photon timing correlations use pulsed light or photon pairs for thei…
Near-lossless method for generating thermal photon-bunched light
Xi Jie Yeo, Darren Ming Zhi Koh, Justin Yu Xiang Peh +2
Thermal light sources exhibiting photon bunching have been suggested for sensing applications that exploit timing correlations of stationary light, including range finding, clock s…
Narrowband four-photon states from spontaneous four-wave mixing
Yifan Li, Justin Yu Xiang Peh, Chang Hoong Chow +3
We observe time-correlated four photons within a correlation window of 20ns from spontaneous four-wave mixing via a double-Lambda scheme in a cold cloud of Rb-87 atoms. In contrast…