Whispering gallery modes in two-photon fluorescence from spherical DCM dye microresonators

Mamonov, Evgeniy A ; Maydykovskiy, Anton I ; Mitetelo, Nikolai V ; Venkatakrishnarao, Dasari ; Chandrasekar, Rajadurai ; Murzina, Tatyana V (2018) Whispering gallery modes in two-photon fluorescence from spherical DCM dye microresonators Laser Physics Letters, 15 (3). 035401. ISSN 1612-2011

Full text not available from this repository.

Official URL: http://doi.org/10.1088/1612-202X/aa9b23

Related URL: http://dx.doi.org/10.1088/1612-202X/aa9b23

Abstract

Organic microstructures are well known for their resonator properties, which bring about whispering gallery mode (WGM) excitation. Here we report on experimental evidence of the WGM in the two-photon fluorescence (TPF) of DCM dye microspheres made using the self-assembly method. The WGM excitation accompanying the overall TPF in the spectral range from $530\div640$ nm demonstrated a quality factor of approximately 102 for spheres that were several microns in diameter. The power dependence of the TPF intensity proved the second order nature of the interaction process involved.

Item Type:Article
Source:Copyright of this article belongs to IOP Publishing.
ID Code:117372
Deposited On:23 Apr 2021 06:05
Last Modified:23 Apr 2021 06:05

Repository Staff Only: item control page