Spectral Fingerprints of Clusters of Microlasers in Aqueous Phase

スポンサーリンク

概要

• 論文の詳細を見る

• Lasing has been achieved in clusters of fluorescent polymer microbeads in an aqueous environment. In contrast to single microbeads, the fluorescence emission spectra of clusters operated above lasing threshold exhibit a characteristic spectral fingerprint, which allows us to identify different clusters. The fingerprint originates in the superposition of the lasing modes of the individual microbeads constituting the cluster and thus is a unique feature of each cluster due to the finite size dispersion inherent to colloidal suspensions. The method promises to be useful for optical biosensing because of its full compatibility with state-of-the-art spotting techniques.

• Japan Society of Applied Physicsの論文
• 2009-09-25

著者

• Himmelhaus Michael

  Fujirebio Inc.

関連論文

• Spectral Fingerprints of Clusters of Microlasers in Aqueous Phase

スポンサーリンク