Random lasing in bone tissue

Qinghai Song, Shumin Xiao, Zhengbin Xu, Jingjing Liu, Xuanhao Sun, Vladimir Drachev, Vladimir M. Shalaev, Ozan Akkus, Young L. Kim

Research output: Contribution to journalArticlepeer-review

143 Citations (Scopus)


Owing to the low-loss and high refractive index variations derived from the basic building block of bone structure, we, for the first time to our knowledge, demonstrate coherent random lasing action originated from the bone structure infiltrated with laser dye, revealing that bone tissue is an ideal biological material for random lasing. Our numerical simulation shows that random lasers are extremely sensitive to subtle structural changes even at nanoscales and can potentially be an excellent tool for probing nanoscale structural alterations in real time as a novel spectroscopic modality.

Original languageEnglish
Pages (from-to)1425-1427
Number of pages3
JournalOptics Letters
Issue number9
Publication statusPublished - 1 May 2010
Externally publishedYes


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