The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides

Quan Ren; Yuk Tak Chow; Xudong Yang; Zenghai Lv; Hongliang Yang; Hau Ping Chan; Pak Lim Chu

doi:10.1007/s11595-005-1066-6

The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides

Quan Ren, Yuk Tak Chow, Xudong Yang, Zenghai Lv, Hongliang Yang, Hau Ping Chan, Pak Lim Chu

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

Composite thin films of PbTiO₃ nano-crystals and high transparency polymer polyetherketone (PEK-c) for application of non-linear optical devices were prepared by spin coating. The size of PbTiO₃ nano-crystals was estimated to be 30-40 nm using a transmission electron microscope. The refractive index and the mode propagation losses at 633 nm were measured using the prism coupling technique and improved photographic technique respectively. They were found to be 1.6545 and 2.00 dB cm^-1 (fundamental mode), respectively. Moreover, it is observed that this loss is increased at higher mode indices. © 2007 Wuhan University of Technology and Springer-Verlag Berlin Heidelberg.

Original language	English
Pages (from-to)	66-69
Journal	Journal Wuhan University of Technology, Materials Science Edition
Volume	22
Issue number	1
DOIs	https://doi.org/10.1007/s11595-005-1066-6
Publication status	Published - Feb 2007

Research Keywords

Mode propagation losses
Nano-crystals
Optical properties
Thin-film waveguides

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10.1007/s11595-005-1066-6

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title = "The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides",

abstract = "Composite thin films of PbTiO3 nano-crystals and high transparency polymer polyetherketone (PEK-c) for application of non-linear optical devices were prepared by spin coating. The size of PbTiO3 nano-crystals was estimated to be 30-40 nm using a transmission electron microscope. The refractive index and the mode propagation losses at 633 nm were measured using the prism coupling technique and improved photographic technique respectively. They were found to be 1.6545 and 2.00 dB cm-1 (fundamental mode), respectively. Moreover, it is observed that this loss is increased at higher mode indices. {\textcopyright} 2007 Wuhan University of Technology and Springer-Verlag Berlin Heidelberg.",

keywords = "Mode propagation losses, Nano-crystals, Optical properties, Thin-film waveguides",

author = "Quan Ren and Chow, {Yuk Tak} and Xudong Yang and Zenghai Lv and Hongliang Yang and Chan, {Hau Ping} and Chu, {Pak Lim}",

year = "2007",

month = feb,

doi = "10.1007/s11595-005-1066-6",

language = "English",

volume = "22",

pages = "66--69",

journal = "Journal Wuhan University of Technology, Materials Science Edition",

issn = "1000-2413",

publisher = "Springer Verlag",

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}

The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides. / Ren, Quan; Chow, Yuk Tak; Yang, Xudong et al.
In: Journal Wuhan University of Technology, Materials Science Edition, Vol. 22, No. 1, 02.2007, p. 66-69.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides

AU - Ren, Quan

AU - Chow, Yuk Tak

AU - Yang, Xudong

AU - Lv, Zenghai

AU - Yang, Hongliang

AU - Chan, Hau Ping

AU - Chu, Pak Lim

PY - 2007/2

Y1 - 2007/2

N2 - Composite thin films of PbTiO3 nano-crystals and high transparency polymer polyetherketone (PEK-c) for application of non-linear optical devices were prepared by spin coating. The size of PbTiO3 nano-crystals was estimated to be 30-40 nm using a transmission electron microscope. The refractive index and the mode propagation losses at 633 nm were measured using the prism coupling technique and improved photographic technique respectively. They were found to be 1.6545 and 2.00 dB cm-1 (fundamental mode), respectively. Moreover, it is observed that this loss is increased at higher mode indices. © 2007 Wuhan University of Technology and Springer-Verlag Berlin Heidelberg.

AB - Composite thin films of PbTiO3 nano-crystals and high transparency polymer polyetherketone (PEK-c) for application of non-linear optical devices were prepared by spin coating. The size of PbTiO3 nano-crystals was estimated to be 30-40 nm using a transmission electron microscope. The refractive index and the mode propagation losses at 633 nm were measured using the prism coupling technique and improved photographic technique respectively. They were found to be 1.6545 and 2.00 dB cm-1 (fundamental mode), respectively. Moreover, it is observed that this loss is increased at higher mode indices. © 2007 Wuhan University of Technology and Springer-Verlag Berlin Heidelberg.

KW - Mode propagation losses

KW - Nano-crystals

KW - Optical properties

KW - Thin-film waveguides

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U2 - 10.1007/s11595-005-1066-6

DO - 10.1007/s11595-005-1066-6

M3 - RGC 21 - Publication in refereed journal

SN - 1000-2413

VL - 22

SP - 66

EP - 69

JO - Journal Wuhan University of Technology, Materials Science Edition

JF - Journal Wuhan University of Technology, Materials Science Edition

IS - 1

ER -

The transmission modes and losses of the poled nano-crystal and polymer composite PbTiO3/PEK-c thin-film waveguides

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