Please use this identifier to cite or link to this item: https://doi.org/10.1117/12.451927
DC FieldValue
dc.titleInfluence of axial substitution on the optical limiting properties of indium porphyrins
dc.contributor.authorAng, S.G.
dc.contributor.authorAng, H.G
dc.contributor.authorHan, W.
dc.contributor.authorSun, B.W.
dc.contributor.authorLee, M.K.Y.
dc.contributor.authorLee, Y.W.
dc.contributor.authorYang, G.Y.
dc.date.accessioned2014-10-16T08:48:16Z
dc.date.available2014-10-16T08:48:16Z
dc.date.issued2002
dc.identifier.citationAng, S.G., Ang, H.G, Han, W., Sun, B.W., Lee, M.K.Y., Lee, Y.W., Yang, G.Y. (2002). Influence of axial substitution on the optical limiting properties of indium porphyrins. Proceedings of SPIE - The International Society for Optical Engineering 4798 : 195-202. ScholarBank@NUS Repository. https://doi.org/10.1117/12.451927
dc.identifier.issn0277786X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95473
dc.description.abstractOptical limiting properties in CH2Cl2 solution of a series of axially substituted InTPP (indium tetraphenyl-porphyrin) and axially substituted InTTP (indium tetra-p-tolyl-porphyrin) are investigated using a 532 nm laser with a pulse duration of 5 ns. The axial substitutions include -Cl, -SCN, -SPh and -SPh(p-Me). The optical limiting measurements reveal that the optical limiting properties of the indium porphyrins are greatly influenced by the axially attached functional groups. A limiting threshold of 0.18 J/cm2 is achieved for TTPInSCN, which is the best optical limiting material in this report. Z-scan experiments are also conducted and confirm that the good optical limiting performance of these indium porphyrins is due to the large value of σex/σg.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1117/12.451927
dc.sourceScopus
dc.subjectAxial substitution
dc.subjectIndium porphyrins
dc.subjectOptical limiting
dc.subjectZ-scan
dc.typeConference Paper
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1117/12.451927
dc.description.sourcetitleProceedings of SPIE - The International Society for Optical Engineering
dc.description.volume4798
dc.description.page195-202
dc.description.codenPSISD
dc.identifier.isiut000180753700024
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

3
checked on Feb 2, 2023

WEB OF SCIENCETM
Citations

4
checked on Feb 2, 2023

Page view(s)

206
checked on Feb 2, 2023

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.