Amorphous silicon-liquid crystals device forphotonic applications

dc.creatorÁNGEL FUENTES GARCIA
dc.creatorMaría del Carmen Grados Luyando
dc.creatorJULIO CESAR RAMIREZ SAN JUAN
dc.creatorRUBEN RAMOS GARCIA
dc.date2013-05-01
dc.date.accessioned2023-07-25T16:25:08Z
dc.date.available2023-07-25T16:25:08Z
dc.identifierhttp://inaoe.repositorioinstitucional.mx/jspui/handle/1009/2190
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7807370
dc.descriptionWe demonstrate that an hydrogenated amorphous silicon (a:SiH)-liquid crystals hybrid device could be used for the recording of high resolution (0.8-2 µm) dynamic holograms. A maximum diffraction efficiency of 3.3% was obtained at low power (1.5 mW) He-Ne laser. The nonlinear refractive index change at 0.6 W/cm2 is n2~1x10−2 cm2 /W, although small compared to that obtained in dye-doped liquid crystal, is equal to the reported in pure liquid crystal although with much higher power density (~50 W/cm2 ). The device operates in the red to near-infrared part of the spectrum which makes it attractive due to its potential applications in telecommunications and military applications.
dc.formatapplication/pdf
dc.languageeng
dc.publisherOPTICAL MATERIALS EXPRESS
dc.relationcitation:Fuentes-García, A., et al., (2013). Amorphous silicon-liquid crystals device forphotonic applications, OPTICAL MATERIALS EXPRESS, Vol. 3(6):691-699
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectinfo:eu-repo/classification/Inspec/Nonlinear optics
dc.subjectinfo:eu-repo/classification/Inspec/Diffraction gratings
dc.subjectinfo:eu-repo/classification/Inspec/Holography
dc.subjectinfo:eu-repo/classification/Inspec/Liquid crystals
dc.subjectinfo:eu-repo/classification/cti/1
dc.subjectinfo:eu-repo/classification/cti/22
dc.subjectinfo:eu-repo/classification/cti/2209
dc.subjectinfo:eu-repo/classification/cti/2209
dc.titleAmorphous silicon-liquid crystals device forphotonic applications
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion
dc.audiencestudents
dc.audienceresearchers
dc.audiencegeneralPublic


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