Abstract
We prepared the nonlinear optical heterocyclic chromophores that show fairly high microscopic nonlinearity through intramolecular charge transfer. Phenothiazine and carbazole units played an important role to contribute fairly high electron donability and connect the resonance pathway via conjugative effect in the cyclized ring beside the aromatic ring. Electro-optic (EO) properties of the guest-host systems in amorphous polycarbonate containing the synthesized gradient bridge chromophores with the same concentration were investigated under identical poling conditions. Real time pole and probe method gave us much more information how the electro-optic properties can be brought about and can be optimized.
| Original language | English |
|---|---|
| Pages (from-to) | 451-456 |
| Number of pages | 6 |
| Journal | Optical Materials |
| Volume | 29 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2007 Jan 1 |
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Keywords
- Carbazole
- Electro-optic effect
- Gradient bridge
- Nonlinear optical chromophore
- Phenothiazine
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
Cite this
Electro-optic properties of novel heterocyclic gradient bridge chromophores in amorphous polycarbonate. / Lee, Sang Kyu; Cho, Min Ju; Kim, Go Woon; Jun, Woong Gi; Jin, Jung Il; Dalton, Larry R.; Choi, Dong Hoon.
In: Optical Materials, Vol. 29, No. 5, 01.01.2007, p. 451-456.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Electro-optic properties of novel heterocyclic gradient bridge chromophores in amorphous polycarbonate
AU - Lee, Sang Kyu
AU - Cho, Min Ju
AU - Kim, Go Woon
AU - Jun, Woong Gi
AU - Jin, Jung Il
AU - Dalton, Larry R.
AU - Choi, Dong Hoon
PY - 2007/1/1
Y1 - 2007/1/1
N2 - We prepared the nonlinear optical heterocyclic chromophores that show fairly high microscopic nonlinearity through intramolecular charge transfer. Phenothiazine and carbazole units played an important role to contribute fairly high electron donability and connect the resonance pathway via conjugative effect in the cyclized ring beside the aromatic ring. Electro-optic (EO) properties of the guest-host systems in amorphous polycarbonate containing the synthesized gradient bridge chromophores with the same concentration were investigated under identical poling conditions. Real time pole and probe method gave us much more information how the electro-optic properties can be brought about and can be optimized.
AB - We prepared the nonlinear optical heterocyclic chromophores that show fairly high microscopic nonlinearity through intramolecular charge transfer. Phenothiazine and carbazole units played an important role to contribute fairly high electron donability and connect the resonance pathway via conjugative effect in the cyclized ring beside the aromatic ring. Electro-optic (EO) properties of the guest-host systems in amorphous polycarbonate containing the synthesized gradient bridge chromophores with the same concentration were investigated under identical poling conditions. Real time pole and probe method gave us much more information how the electro-optic properties can be brought about and can be optimized.
KW - Carbazole
KW - Electro-optic effect
KW - Gradient bridge
KW - Nonlinear optical chromophore
KW - Phenothiazine
UR - http://www.scopus.com/inward/record.url?scp=33751217683&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33751217683&partnerID=8YFLogxK
U2 - 10.1016/j.optmat.2005.11.021
DO - 10.1016/j.optmat.2005.11.021
M3 - Article
VL - 29
SP - 451
EP - 456
JO - Optical Materials
JF - Optical Materials
SN - 0925-3467
IS - 5
ER -