Details

Autor(en) / Beteiligte

• Shao, Linbo
• Jiang, Xue-Feng
• Yu, Xiao-Chong
• Li, Bei-Bei
• Clements, William R.
• Vollmer, Frank
• Wang, Wei
• Xiao, Yun-Feng
• Gong, Qihuang

Titel

Detection of Single Nanoparticles and Lentiviruses Using Microcavity Resonance Broadening

Ist Teil von

• Advanced materials (Weinheim), 2013-10, Vol.25 (39), p.5616-5620

Ort / Verlag

Germany: Blackwell Publishing Ltd

Erscheinungsjahr

2013

Quelle

MEDLINE

Beschreibungen/Notizen

• A new label‐free sensing mechanism is demonstrated experimentally by monitoring the whispering‐gallery mode broadening in microcavities. It is immune to both noise from the probe laser and environmental disturbances, and is able to remove the strict requirement for ultra‐high‐Q mode cavities for sensitive nanoparticle detection. This ability to sense nanoscale objects and biological analytes is particularly crucial for wide applications.