ICCAS OpenIR
Towards the improvement of attenuation range and response time of electrochromic polymer-based variable optical attenuators
Zhang, JD; Yu, HA; Wu, MG; Wang, ZY
2004-11-01
Source PublicationOPTICAL MATERIALS
ISSN0925-3467
Volume27Issue:2Pages:265-268
AbstractA solid liquid electrochromic variable optical attenuator device consisting of a thin layer of LiClO4-doped poly(3,4-ethylenedioxythiophene) (PEDOT) and ferrocene in propylene carbonate has been demonstrated to exhibit a large dynamic range of optical attenuation at the telecommunication wavelength of 1550 nm. Doping of PEDOT film with an electrolyte greatly improves the device performance in terms of optical attenuation or color efficiency at 1550 nm and response time. An optimized single-layer device consisting of LiClO4-doped PEDOT film (440 nm) shows a 10-dB dynamic range of optical attenuation at 1550 nm, a low optical loss of 0.86 dB for the bleached state, and a response time of 5-7 s at the switching potential of 0-2 V. (C) 2004 Elsevier B.V. All rights reserved.
KeywordElectrolyte-doped Pedot Film Optical Attenuation Electrochromic Variable Optical Attenuator
DOI10.1016/j.optmat.2004.04.002
Indexed BySCI
Language英语
WOS IDWOS:000224838000021
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81768
Collection中国科学院化学研究所
Corresponding AuthorWang, ZY
Affiliation1.Carleton Univ, Dept Chem, Ottawa, ON K1S 5B6, Canada
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Zhang, JD,Yu, HA,Wu, MG,et al. Towards the improvement of attenuation range and response time of electrochromic polymer-based variable optical attenuators[J]. OPTICAL MATERIALS,2004,27(2):265-268.
APA Zhang, JD,Yu, HA,Wu, MG,&Wang, ZY.(2004).Towards the improvement of attenuation range and response time of electrochromic polymer-based variable optical attenuators.OPTICAL MATERIALS,27(2),265-268.
MLA Zhang, JD,et al."Towards the improvement of attenuation range and response time of electrochromic polymer-based variable optical attenuators".OPTICAL MATERIALS 27.2(2004):265-268.
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