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Synthesis of photochromic compounds for aqueous solutions and focusable light
(Wiley VCH Verlag, 2011-06)
Photochromic compounds with improved performance in pure water have been prepared and characterized. They possess an asymmetrical and extended conjugation system with a 1,2-bis(3-thienyl)perfluorocyclopentene core, additional ...
Photoswitchable fluorescent diheteroarylethenes: substituent effects on photochromic and solvatochromic properties
(Royal Society of Chemistry, 2014-01)
Photoswitchable fluorescent diheteroarylethenes are promising candidates for applications in super-resolution molecular localization fluorescence microscopy thanks to their high quantum yields and fatigue-resistant ...
Switchable Fluorescent and Solvatochromic Molecular Probes Based on 4-Amino-N-methylphthalimide and a Photochromic Diarylethene
(Wiley VCH Verlag, 2008-05)
New fluorescent photochromic compounds (1-H and 1-Boc)have been synthesized and characterized in different solvents.The fluorescence emission can be switched “on” and“off” with visible light and UV, respectively, by means ...
Photomodulation of macroscopic properties
(Elsevier Science, 2011-11)
We review macroscopic properties of materials that can be modulated by light through switching between the two stable states of a photochromic system. In special cases, the photochromic compound is the only component of ...
New photochromic azoderivatives with potent acetylcholinesterase inhibition
(Elsevier Science SA, 2021-09-01)
The design of photochromic cholinesterase inhibitors is a challenge of the photopharmacological approach towards the remote control of acetylcholinesterase (AChE) enzyme and its potential application in Alzheimer's disease ...
9-Aryl-phenalenones: Bioinspired thermally reversible photochromic compounds for photoswitching applications in the pico-to milliseconds range
(Elsevier, 2021-02)
Ultrafast photochromic molecules are being actively investigated to meet the demand for fast optical switching systems. Inspired on the irreversible cyclization of 9-phenylphenalenone plant metabolites to yield highly-coloured ...
Nonlinear optical absorption of antimony and lead oxyhalide glasses
(2003-12-16)
The optical limiting behavior and nonlinear optical properties of antimony and lead oxyhalide glasses were discussed. The large nonlinear absorption coefficients which range from 11 to 20 cm/GW was determined using standard ...
Nonlinear optical absorption of antimony and lead oxyhalide glasses
(2003-12-16)
The optical limiting behavior and nonlinear optical properties of antimony and lead oxyhalide glasses were discussed. The large nonlinear absorption coefficients which range from 11 to 20 cm/GW was determined using standard ...
Photoswitching Emission with Rhodamine Spiroamides for Superresolution Fluorescence nanoscopies
(Wiley, 2013-05)
Spatial resolution in far-field fluorescence microscopy is limited by diffraction to about 200 nm. With the aid of photoswitchable fluorophores, the diffraction barrier has been successfully overcome, allowing unprecedented ...