1987
DOI: 10.1016/0032-3861(87)90468-x
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Third-order optical non-linearity in metal-containing organic polymers

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Cited by 110 publications
(18 citation statements)
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“…for various values of m, p and n) [82] have been thoroughly investigated for their cubic NLO properties since the late 1980s [83][84][85][86]. Related materials made from discrete metal alkynyl complexes are scarce.…”
Section: Materials For Switching Of Cubic Nlo Propertiesmentioning
confidence: 99%
“…for various values of m, p and n) [82] have been thoroughly investigated for their cubic NLO properties since the late 1980s [83][84][85][86]. Related materials made from discrete metal alkynyl complexes are scarce.…”
Section: Materials For Switching Of Cubic Nlo Propertiesmentioning
confidence: 99%
“…Despite their potentially greater structural diversity and the accessibility of more than one oxidation state for the metal, organometallic complexes were curiously little explored until the mid-1980s [7], when Malcolm Green alerted organometallic chemists to the potential of organometallics in nonlinear optics [8]. In the next few years, the number of studies slowly increased, and (relevant to the present account) there were a few reports of the NLO properties of platinum and palladium alkynyl complexes and polymers [9][10][11][12], a variety of techniques (four-wave mixing, intensity dependent absorption, optical Kerr gate, and third-harmonic generation [3]) at a range of wavelengths revealing moderate cubic nonlinearities. The authorsÕ entry into the arena of alkynyl complexes for nonlinear optics was prompted by a call to arms for organometallic chemists by Seth Marder [13].…”
Section: Introductionmentioning
confidence: 99%
“…Die Verstärkung der effektiven Konjugation und die damit verbundene Vergrößerung der Delokalisierungslänge wurden als Ansatz zur Erzeugung großer nichtlinearer optischer Effekt dritter Ordnung erkannt. [58,59] Metallorganische Systeme waren als erfolgversprechend eingestuft worden, [13][14][15] und die hier vorgestellten Platinpolyine weisen tatsächlich hohe Hyperpolarisierbarkeiten g auf, die denen anorganischer Halbleiter wie InSb (1700 10 À36 esu) und Ge (1300 10 À36 esu) ähneln [60][61][62] und die g-Werte der entsprechenden rein organischen Analoga übertreffen. In Tabelle 1 sind die g-Werte einiger Metallpolyine zusammengefasst; die Werte hängen sowohl vom Metall als auch vom Arenspacer und der Konjugationslänge ab.…”
Section: Nichtlineare Optische Eigenschaftenunclassified