Nature Photonics volume 3, pages534–540(2009)
Hyoki Kim, Jianping Ge, Junhoi Kim, Sung-eun Choi, Hosuk Lee, Howon Lee, Wook Park, Yadong Yin & Sunghoon Kwon
https://www.nature.com/articles/nphoton.2009.141?cacheBust=1510197176974
Nature Photonics volume 3, pages534–540(2009)
Hyoki Kim, Jianping Ge, Junhoi Kim, Sung-eun Choi, Hosuk Lee, Howon Lee, Wook Park, Yadong Yin & Sunghoon Kwon
https://www.nature.com/articles/nphoton.2009.141?cacheBust=1510197176974