Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Local fluorescent dye excitation with guided second-harmonic in lithium niobate nanowires

Not Accessible

Your library or personal account may give you access

Abstract

We have generated second-harmonic (SH) signal in lithium niobate (LiNbO3) nanowires (NWs) to locally excite fluorescent dye in typical cell staining concentration. We show the second-order behavior of the SH signal in a NW with cross-section of 400×600 nm2. A guided SH power of 63±6 pW is needed to detect dye excitation in a 1 µg/ml DAPI dye solution. We also perform simulations to define that the LiNbO3 NWs with cross-sections down to 40x60nm2 are potentially able to produce the threshold amount of the SH power.

© 2014 Optical Society of America

PDF Article
More Like This
Maximizing the guided second-harmonic in lithium niobate nanowires

A. Sergeyev, R. Geiss, A. S. Solntsev, A. A. Sukhorukov, F. Schrempel, T. Pertsch, and R. Grange
CD_2_2 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2015

Mapping near-field of the guided second-harmonic in lithium niobate nanowaveguides with photosensitive polymer

Anton Sergeyev, Marc Reig Escalé, Kevin Floc’H, Reinhard Geiss, and Rachel Grange
EG_P_5 European Quantum Electronics Conference (EQEC) 2017

Lithium niobate nanowires: growth, second-harmonic and dielectrophoretic properties

R. Grange, J.-W. Choi, C-L Hsieh, Y. Pu, A. Magrez, L. Forro, and D. Psaltis
CE6_3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2009

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved