Investigation on three-photon-absorption fitting method and three-photon-absorption-induced optical stabilication effect of a fluorene derivative | Zendy

Junhui Liu | Zendy; Guofeng Li | Zendy; Yuanxu Wang | Zendy

Open Access

Investigation on three-photon-absorption fitting method and three-photon-absorption-induced optical stabilication effect of a fluorene derivative

Author(s) -

Junhui Liu,

Guofeng Li,

Yuanxu Wang

Publication year - 2013

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.62.017801

Subject(s) - fluorene , two photon absorption , absorption (acoustics) , materials science , transmittance , absorption cross section , attenuation coefficient , photon , laser , molecular physics , derivative (finance) , optics , atomic physics , physics , cross section (physics) , optoelectronics , quantum mechanics , polymer , financial economics , economics , composite material

Three-photon absorption coefficient obtained by current nonlinear transmittance method has large fitting error because of uneven laser radiation distribution. Relatively small three-photon absorption cross section values of present nonlinear molecules restrict their practical applications. In this paper, an accurate three-photon absorption coefficient fitting method is presented, which is applicable for a variety of laser distributions. A fluorene-based derivative, 2, 7-bis(4-methoxyphenylacetylene)-9-thoine-fluorene, is synthesized. Apparent three-photon-absorption-induced optical stabilization effect is shown.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research