The ultrafast nonlinear optical response and multi-photon absorption of a new metal complex in the near-infrared spectral range

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dc.contributor.authorKiran, A.J.
dc.contributor.authorLee, H.W.
dc.contributor.authorSampath Kumar, H.C.
dc.contributor.authorRudresha, B.J.
dc.contributor.authorBadekai Ramachandra, B.
dc.contributor.authorYeom, D.-I.
dc.contributor.authorKim, K.
dc.contributor.authorRotermund, F.
dc.date.accessioned2026-02-05T09:36:29Z
dc.date.issued2010
dc.description.abstractA new coordination compound, chloro(1,10-phenanthroline-N, N ?)(triphenylphosphine)copper(I) dichloromethane, incorporated in poly(methyl methacrylate) exhibits superior nonlinear optical properties in the near-infrared spectral region. Its nonlinear response time and third-order nonlinear optical susceptibility at 800nm are ? 90fs and 1.8 × 10 -10esu, respectively. Considerable nonlinear absorption is observed with this sample, near 800 and 1250nm. The contribution of the excited states to the total nonlinear absorption process is discussed. The results reveal the potential of this newly designed compound for multi-photon absorption-based photonic applications. © 2010 IOP Publishing Ltd.
dc.identifier.citationJournal of Optics (United Kingdom), 2010, 12, 3, pp. -
dc.identifier.issn20408978
dc.identifier.urihttps://doi.org/10.1088/2040-8978/12/3/035211
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/27544
dc.publisherInstitute of Physics Publishing
dc.subjectCopper compounds
dc.subjectDichloromethane
dc.subjectEsters
dc.subjectInfrared devices
dc.subjectMetal complexes
dc.subjectMultiphoton processes
dc.subjectOptical Kerr effect
dc.subjectPhotons
dc.subjectCoordination compounds
dc.subjectMulti-photon absorption
dc.subjectNear-infrared spectral regions
dc.subjectNon-linear optical properties
dc.subjectNonlinear response time
dc.subjectThird order nonlinear optical susceptibility
dc.subjectUltrafast nonlinear optical response
dc.subjectZ-scan
dc.subjectNonlinear optics
dc.titleThe ultrafast nonlinear optical response and multi-photon absorption of a new metal complex in the near-infrared spectral range

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