Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics

Varanasi Pushkara Rao; King-Young Wong; Alex K. Y. Jen; Robert M. Mininni

doi:10.1117/12.165253

Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics

Varanasi Pushkara Rao
, King-Young Wong
, Alex K. Y. Jen
, Robert M. Mininni

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

2 Citations (Scopus)

Abstract

In continuation of our studies on donor-acceptor substituted heteroaromatic nonlinear optical chromophores, we have developed a new series of thiophene derivatives containing dialkylamino electron-donor and tricyanovinyl electron-acceptor substituents. EFISH measurements indicate that the combination of tricyanovinyl acceptors and thiophene conjugating moieties yields dramatically enhanced molecular nonlinear properties [(beta)(mu) (at (lambda) equals 1.907 micrometers) equals 6000-9100 × 10^-48 esu].

Original language	English
Pages (from-to)	156-161
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2025
DOIs	https://doi.org/10.1117/12.165253
Publication status	Published - 16 Dec 1993
Externally published	Yes
Event	Nonlinear Optical Properties of Organic Materials VI 1993 - San Diego, United States Duration: 11 Jul 1993 → 16 Jul 1993

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title = "Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics",

abstract = "In continuation of our studies on donor-acceptor substituted heteroaromatic nonlinear optical chromophores, we have developed a new series of thiophene derivatives containing dialkylamino electron-donor and tricyanovinyl electron-acceptor substituents. EFISH measurements indicate that the combination of tricyanovinyl acceptors and thiophene conjugating moieties yields dramatically enhanced molecular nonlinear properties [(beta)(mu) (at (lambda) equals 1.907 micrometers) equals 6000-9100 × 10-48 esu].",

author = "Rao, \{Varanasi Pushkara\} and King-Young Wong and Jen, \{Alex K. Y.\} and Mininni, \{Robert M.\}",

year = "1993",

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language = "English",

volume = "2025",

pages = "156--161",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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publisher = "SPIE - International Society for Optical Engineering",

note = "Nonlinear Optical Properties of Organic Materials VI 1993 ; Conference date: 11-07-1993 Through 16-07-1993",

}

Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics. / Rao, Varanasi Pushkara; Wong, King-Young; Jen, Alex K. Y. et al.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 2025, 16.12.1993, p. 156-161.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics

AU - Rao, Varanasi Pushkara

AU - Wong, King-Young

AU - Jen, Alex K. Y.

AU - Mininni, Robert M.

PY - 1993/12/16

Y1 - 1993/12/16

N2 - In continuation of our studies on donor-acceptor substituted heteroaromatic nonlinear optical chromophores, we have developed a new series of thiophene derivatives containing dialkylamino electron-donor and tricyanovinyl electron-acceptor substituents. EFISH measurements indicate that the combination of tricyanovinyl acceptors and thiophene conjugating moieties yields dramatically enhanced molecular nonlinear properties [(beta)(mu) (at (lambda) equals 1.907 micrometers) equals 6000-9100 × 10-48 esu].

AB - In continuation of our studies on donor-acceptor substituted heteroaromatic nonlinear optical chromophores, we have developed a new series of thiophene derivatives containing dialkylamino electron-donor and tricyanovinyl electron-acceptor substituents. EFISH measurements indicate that the combination of tricyanovinyl acceptors and thiophene conjugating moieties yields dramatically enhanced molecular nonlinear properties [(beta)(mu) (at (lambda) equals 1.907 micrometers) equals 6000-9100 × 10-48 esu].

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U2 - 10.1117/12.165253

DO - 10.1117/12.165253

M3 - RGC 21 - Publication in refereed journal

SN - 0277-786X

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EP - 161

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Nonlinear Optical Properties of Organic Materials VI 1993

Y2 - 11 July 1993 through 16 July 1993

ER -

Optimization of second-order nonlinear optical properties of push-pull conjugated chromophores using heteroaromatics

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