scholarly journals Photoacoustic absorption spectroscopy of single optically trapped aerosol droplets

2017 ◽  
Author(s):  
Ruth Signorell ◽  
Johannes Cremer ◽  
Paul Covert
Keyword(s):  
Absorption Spectroscopy ◽  
Photoacoustic Absorption ◽  
Optically Trapped

scholarly journals Breaking the diffraction limit in absorption spectroscopy using upconverting nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Sumeet Kumar ◽  
Rahul Vaippully ◽  
Gunaseelan Murugan ◽  
Ayan Banerjee ◽  
Basudev Roy
Keyword(s):  
Absorption Spectroscopy ◽  
Diffraction Limit ◽  
Optically Trapped ◽  
Mode Volume

We employ a single optically trapped upconverting nanoparticle (UCNP) of NaYF$_4$:Yb,Er of diameter about 100 nm as a subdiffractive source to perform absorption spectroscopy. The experimentally expected mode volume of...

Absorption Spectroscopy of Single Optically Trapped Gold Nanorods

Nano Letters ◽  
2015 ◽  
Vol 15 (11) ◽  
pp. 7731-7735 ◽  
Author(s):  
Zhongming Li ◽  
Weizhi Mao ◽  
Mary Sajini Devadas ◽  
Gregory V. Hartland
Keyword(s):  
Absorption Spectroscopy ◽  
Gold Nanorods ◽  
Optically Trapped

Ultrasensitive Absorption Spectroscopy of Optically-Trapped Aerosol Droplets

2008 ◽  
Vol 112 (42) ◽  
pp. 10439-10441 ◽  
Author(s):  
Kerry J. Knox ◽  
Jonathan P. Reid
Keyword(s):  
Absorption Spectroscopy ◽  
Optically Trapped
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