Near-infrared dyes for two-photon absorption in the short-wavelength infrared: strategies towards optical power limiting

S Pascal, S David, C Andraud, O Maury - Chemical Society Reviews, 2021 - pubs.rsc.org
This work provides an overview of the recent advances in the field of two-photon absorbing
chromophores active in the short-wavelength infrared (SWIR) spectral range. Herein the …

Molecular design of near infrared polymethine dyes: A review

JL Bricks, AD Kachkovskii, YL Slominskii, AO Gerasov… - Dyes and …, 2015 - Elsevier
The recent advances in molecular design of polymethine dyes absorbing and emitting light
in the near-infrared region are reviewed. In contrast to many publications, which concern …

Ultrabright and fluorogenic probes for multicolor imaging and tracking of lipid droplets in cells and tissues

M Collot, TK Fam, P Ashokkumar… - Journal of the …, 2018 - ACS Publications
Lipid droplets (LDs) are intracellular lipid-rich organelles that regulate the storage of neutral
lipids and were recently found to be involved in many physiological processes, metabolic …

Rational design of near-infrared-II organic molecular dyes for bioimaging and biosensing

B Li, M Zhao, F Zhang - ACS Materials Letters, 2020 - ACS Publications
In the past decade, fluorescence bioimaging in the second near-infrared (NIR-II, 1000–1700
nm) window has shown great potential in both fundamental research and preclinical …

Deep-red/NIR emitting coumarin derivatives-Synthesis, photophysical properties, and biological applications

SJ Sharma, N Sekar - Dyes and Pigments, 2022 - Elsevier
Dyes having coumarin core which absorbs and emits in deep-red to NIR region have
become incredibly valuable due to their essential role in biology, DSSC, NLO materials, and …

Rational design of a lipid-droplet-polarity based fluorescent probe for potential cancer diagnosis

J Yin, M Peng, Y Ma, R Guo, W Lin - Chemical Communications, 2018 - pubs.rsc.org
A robust fluorescent probe CTPA has been rationally designed for cancer diagnosis by
monitoring lipid drop (LD) polarity and number variation. With the outstanding properties of …

Solvatochromic near-infrared probe for polarity mapping of biomembranes and lipid droplets in cells under stress

AH Ashoka, P Ashokkumar, YP Kovtun… - The Journal of …, 2019 - ACS Publications
Can polarity-sensitive fluorescent dyes monitor the response of live cells to fundamental
stress conditions, such as deprivation from nutrition and oxidative stress? To address this …

Nonlinear optical properties of natural laccaic acid dye studied using Z-scan technique

S Zongo, K Sanusi, J Britton, P Mthunzi, T Nyokong… - Optical Materials, 2015 - Elsevier
We have investigated the nonlinear optical properties, including the optical limiting
behaviour for five different concentrations of laccaic acid dye in solution and a thin film …

Molecular fluorophores for in vivo bioimaging in the second near-infrared window

Y Yang, F Zhang - European Journal of Nuclear Medicine and Molecular …, 2022 - Springer
Purpose This systematic review aims to summarize the current developments of
fluorescence and chemi/bioluminescence imaging based on the molecular fluorophores for …

Design, synthesis, and structural and spectroscopic studies of push–pull two-photon absorbing chromophores with acceptor groups of varying strength

AR Morales, A Frazer, AW Woodward… - The Journal of …, 2013 - ACS Publications
A new series of unsymmetrical diphenylaminofluorene-based chromophores with various
strong π-electron acceptors were synthesized and fully characterized. The systematic …