Two-photon absorption of new multibranched chromophores based on bis(diphenylamino)stilbene

Zezhu Huang; Xiaomei Wang; Bo Li; Changgui Lv; Jun Xu; Wanli Jiang; Xutang Tao; Shixiong Qian; Yiping Chui; Ping Yang

doi:10.1016/j.optmat.2006.04.011

Two-photon absorption of new multibranched chromophores based on bis(diphenylamino)stilbene

Zezhu Huang, Xiaomei Wang, Bo Li, Changgui Lv, Jun Xu, Wanli Jiang, Xutang Tao, Shixiong Qian, Yiping Chui, Ping Yang

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

A series of new (E)-4,4′-bis(diphenylamino)stilbene derivatives have been synthesized to investigate nonlinear absorptivities with attention paid to the peripheral substituent effect and multibranched modification effect by the open aperture femtosecond Z-scan technique and the nanosecond nonlinear optical transmission (NLT), respectively. Comparing the two-photon absorptivity (TPA) observed of (E)-4,4′-bis(diphenylamino)stilbene (BDPAS) with those of its derivatives, we found that substituent group attached to the periphery of BDPAS has no obvious contribution to enhancement TPA and that the dramatic increase of effective TPA cross-sections of multibranched samples in nanosecond regime strongly suggests their larger excited-state absorption.

Original language	English
Pages (from-to)	1084-1090
Number of pages	7
Journal	Optical Materials
Volume	29
Issue number	8
DOIs	https://doi.org/10.1016/j.optmat.2006.04.011
State	Published - Apr 2007
Externally published	Yes

Keywords

Bis(diphenylamino)stilbene derivatives
Excited-state absorption (ESA)
Multibranched chromophore
Two-photon absorption (TPA)

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10.1016/j.optmat.2006.04.011

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title = "Two-photon absorption of new multibranched chromophores based on bis(diphenylamino)stilbene",

abstract = "A series of new (E)-4,4′-bis(diphenylamino)stilbene derivatives have been synthesized to investigate nonlinear absorptivities with attention paid to the peripheral substituent effect and multibranched modification effect by the open aperture femtosecond Z-scan technique and the nanosecond nonlinear optical transmission (NLT), respectively. Comparing the two-photon absorptivity (TPA) observed of (E)-4,4′-bis(diphenylamino)stilbene (BDPAS) with those of its derivatives, we found that substituent group attached to the periphery of BDPAS has no obvious contribution to enhancement TPA and that the dramatic increase of effective TPA cross-sections of multibranched samples in nanosecond regime strongly suggests their larger excited-state absorption.",

keywords = "Bis(diphenylamino)stilbene derivatives, Excited-state absorption (ESA), Multibranched chromophore, Two-photon absorption (TPA)",

author = "Zezhu Huang and Xiaomei Wang and Bo Li and Changgui Lv and Jun Xu and Wanli Jiang and Xutang Tao and Shixiong Qian and Yiping Chui and Ping Yang",

year = "2007",

month = apr,

doi = "10.1016/j.optmat.2006.04.011",

language = "英语",

volume = "29",

pages = "1084--1090",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Two-photon absorption of new multibranched chromophores based on bis(diphenylamino)stilbene

AU - Huang, Zezhu

AU - Wang, Xiaomei

AU - Li, Bo

AU - Lv, Changgui

AU - Xu, Jun

AU - Jiang, Wanli

AU - Tao, Xutang

AU - Qian, Shixiong

AU - Chui, Yiping

AU - Yang, Ping

PY - 2007/4

Y1 - 2007/4

N2 - A series of new (E)-4,4′-bis(diphenylamino)stilbene derivatives have been synthesized to investigate nonlinear absorptivities with attention paid to the peripheral substituent effect and multibranched modification effect by the open aperture femtosecond Z-scan technique and the nanosecond nonlinear optical transmission (NLT), respectively. Comparing the two-photon absorptivity (TPA) observed of (E)-4,4′-bis(diphenylamino)stilbene (BDPAS) with those of its derivatives, we found that substituent group attached to the periphery of BDPAS has no obvious contribution to enhancement TPA and that the dramatic increase of effective TPA cross-sections of multibranched samples in nanosecond regime strongly suggests their larger excited-state absorption.

AB - A series of new (E)-4,4′-bis(diphenylamino)stilbene derivatives have been synthesized to investigate nonlinear absorptivities with attention paid to the peripheral substituent effect and multibranched modification effect by the open aperture femtosecond Z-scan technique and the nanosecond nonlinear optical transmission (NLT), respectively. Comparing the two-photon absorptivity (TPA) observed of (E)-4,4′-bis(diphenylamino)stilbene (BDPAS) with those of its derivatives, we found that substituent group attached to the periphery of BDPAS has no obvious contribution to enhancement TPA and that the dramatic increase of effective TPA cross-sections of multibranched samples in nanosecond regime strongly suggests their larger excited-state absorption.

KW - Bis(diphenylamino)stilbene derivatives

KW - Excited-state absorption (ESA)

KW - Multibranched chromophore

KW - Two-photon absorption (TPA)

UR - https://www.scopus.com/pages/publications/33846870563

U2 - 10.1016/j.optmat.2006.04.011

DO - 10.1016/j.optmat.2006.04.011

M3 - 文章

AN - SCOPUS:33846870563

SN - 0925-3467

VL - 29

SP - 1084

EP - 1090

JO - Optical Materials

JF - Optical Materials

IS - 8

ER -

Two-photon absorption of new multibranched chromophores based on bis(diphenylamino)stilbene

Abstract

Keywords

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