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Article: High-frequency Franz-Keldysh effect on excitons

TitleHigh-frequency Franz-Keldysh effect on excitons
Authors
Issue Date1973
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/optcom
Citation
Optics Communications, 1973, v. 7 n. 3, p. 280-282 How to Cite?
AbstractWhen the effective characteristic electro-optic energy h{stroke}|Λ H|, which is obtained by including the electron-hole interaction in the solid, is very large compared to h{stroke}ω of the modulating electric field, the line shapes of the field-induced change of dielectric function are the same as those of Franz-Keldysh effect. However, in the low-field and high-frequency limit Δ∈ 2(Ω, E is nearly proportional to the first derivative of the unperturbed dielectric function. It is different from the low-field and low-frequency limit case where Δ∈ 2(Ω, E) is proportional to the third derivative of the unperturbed dielectric function. © 1973.
Persistent Identifierhttp://hdl.handle.net/10722/155485
ISSN
2015 Impact Factor: 1.48
2015 SCImago Journal Rankings: 0.778

 

DC FieldValueLanguage
dc.contributor.authorYang, Een_US
dc.date.accessioned2012-08-08T08:33:44Z-
dc.date.available2012-08-08T08:33:44Z-
dc.date.issued1973en_US
dc.identifier.citationOptics Communications, 1973, v. 7 n. 3, p. 280-282en_US
dc.identifier.issn0030-4018en_US
dc.identifier.urihttp://hdl.handle.net/10722/155485-
dc.description.abstractWhen the effective characteristic electro-optic energy h{stroke}|Λ H|, which is obtained by including the electron-hole interaction in the solid, is very large compared to h{stroke}ω of the modulating electric field, the line shapes of the field-induced change of dielectric function are the same as those of Franz-Keldysh effect. However, in the low-field and high-frequency limit Δ∈ 2(Ω, E is nearly proportional to the first derivative of the unperturbed dielectric function. It is different from the low-field and low-frequency limit case where Δ∈ 2(Ω, E) is proportional to the third derivative of the unperturbed dielectric function. © 1973.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/optcomen_US
dc.relation.ispartofOptics Communicationsen_US
dc.titleHigh-frequency Franz-Keldysh effect on excitonsen_US
dc.typeArticleen_US
dc.identifier.emailYang, E:esyang@hkueee.hku.hken_US
dc.identifier.authorityYang, E=rp00199en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-49549168328en_US
dc.identifier.volume7en_US
dc.identifier.issue3en_US
dc.identifier.spage280en_US
dc.identifier.epage282en_US
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridYang, E=7202021229en_US

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