Symmetrical dyes with large two-photon absorption cross-sections

Details Symmetrical dyes with large two-photon absorption cross-sections Symmetrical dyes with large two-photon absorption cross-sections

1997-09-18

1999-01-12

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

5462701, 5462804, 548156, 549 59, C07D40108, C07D40908, C07D41708

Patent

active

058592512

ABSTRACT:
A two-photon absorbing chromophore of the formula

REFERENCES:
patent: 5770737 (1998-06-01), Reinhardt et al.
Y. Ohmori, M. Uchida, C. Morishima, A. Fujii and K. Yoshino, "Enhancement of Emission Efficiency in Electroluminescent Diode Utilizing Vapor-Deposited Poly(alkylfluorene)", Jpn. J. Appl. Phys, vol. 32 (1993) Pt. 2, No. 11B, published Sep. 1993.
R. Dagani, "Devices Based on Electro-optic Polymers Begin to Enter Marketplace", C&EN, Mar. 6, 1996, pp. 22-27.
G. S. He, L. Yuan, N. Cheng, J. D. Bhawalkar, P. N. Prasad, L. L. Brott, S. J. Clarson and B. A. Reinhardt, "Nonlinear optical properties of a new chromophore", J. Opt. Soc. Am. B, vol. 14, No. 5, published May 1997.

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