Nonlinear optical properties of solutions of heavy fullerenes in the near-ultraviolet region
V. V. SherstnevIoffe Physical Chemical Institute, Russian Academy of Sciences, St. Petersburg, 194021, RussiaН. А. ЧарыковKonstantin N. SemenovН. И. АлексеевIoffe Physical Chemical Institute, Russian Academy of Sciences, St. Petersburg, 194021, RussiaВ. А. КескиновO. A. Krokhina
2011en
ABI
Annotatsiya
Nonlinear optical properties (particularly optical limiting) are determined for solutions of heavy fullerenes C76 + C78 + C84 + C90 + …, in the near-ultraviolet region (λ ≈ 280 ± 7 nm). It is shown that no optical limiting is observed in solutions of light fullerenes (C60 and C70), but found in solutions of water-soluble fullerenol-d (a mixture of oxypolyalcohols of fullerene C60-C60(OH) n1O n2, with their sodium salts) based on light fullerenes.
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