Femtosecond spectroscopy of superfluorescent fluorenyl benzothiadiazoles with large two-photon and excited-state absorption

Chemical Compounds

• Superfluorescence 100%
• 1,2,5-thiadiazole 75%
• Excited State Absorption 74%
• Benzothiadiazole 69%
• Stimulated Emission 35%
• Spectroscopy 33%
• Fluorescence Excitation 33%
• Structure Parameter 32%
• Two-Photon Absorption 31%
• Figure of Merit 29%
• Nonlinear Optical Property 29%
• Fluorescence Quantum Yield 27%
• Fluorescence Lifetime 27%
• NIR Spectroscopy 26%
• Fluorescence Microscopy 26%
• Anisotropy 24%
• Excited State 20%
• Organic Solvent 19%
• Electronic State 19%
• Absorption Spectrum 18%
• Wavelength 18%
• Application 16%
• Ambient Reaction Temperature 14%
• Time 9%

Engineering & Materials Science

• Excited states 87%
• Photons 61%
• Spectroscopy 58%
• Superradiance 57%
• Fluorescence 45%
• Stimulated emission 25%
• Quantum yield 24%
• Electronic structure 19%
• Relaxation processes 19%
• Fluorescence microscopy 19%
• Absorption spectra 19%
• Organic solvents 18%
• Optical properties 16%
• Optical sensors 15%
• Discrete Fourier transforms 14%
• Microscopic examination 14%
• Anisotropy 13%
• Wavelength 11%
• Tissue 11%
• Derivatives 10%
• Pumps 10%
• Temperature 5%

Physics & Astronomy

• fluorescence 38%
• photons 28%
• spectroscopy 27%
• excitation 25%
• emerging 23%
• microscopy 18%
• cross sections 15%
• optical measuring instruments 14%
• stimulated emission 14%
• absorption cross sections 13%
• figure of merit 12%
• depletion 11%
• apertures 10%
• electronic structure 9%
• absorption spectra 9%
• pumps 9%
• life (durability) 8%
• optical properties 8%
• anisotropy 8%
• room temperature 7%
• characterization 7%
• wavelengths 6%