Tunable liquid crystal-resonant grating filter fabricated by nanoimprint lithography

Allan S.P. Chang; Keith J. Morton; Hua Tan; Patrick F. Murphy; Wei Wu; Stephen Y. Chou

doi:10.1109/LPT.2007.903719

Tunable liquid crystal-resonant grating filter fabricated by nanoimprint lithography

Allan S.P. Chang, Keith J. Morton, Hua Tan, Patrick F. Murphy, Wei Wu, Stephen Y. Chou

Research output: Contribution to journal › Article › peer-review

48 Scopus citations

Abstract

We demonstrate a tunable filter consisting of a subwavelength resonant grating filter cladded by a liquid crystal cell. The resonant wavelength of the grating filter is tuned by electrically varying the refractive index of the liquid crystal. A tuning range of around 20 nm has been achieved.

Original language	English (US)
Pages (from-to)	1457-1459
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	19
Issue number	19
DOIs	https://doi.org/10.1109/LPT.2007.903719
State	Published - Oct 1 2007

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Keywords

Gratings
Liquid crystal devices
Resonant waveguide grating filter
Tunable filter

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10.1109/LPT.2007.903719

Cite this

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title = "Tunable liquid crystal-resonant grating filter fabricated by nanoimprint lithography",

abstract = "We demonstrate a tunable filter consisting of a subwavelength resonant grating filter cladded by a liquid crystal cell. The resonant wavelength of the grating filter is tuned by electrically varying the refractive index of the liquid crystal. A tuning range of around 20 nm has been achieved.",

keywords = "Gratings, Liquid crystal devices, Resonant waveguide grating filter, Tunable filter",

author = "Chang, {Allan S.P.} and Morton, {Keith J.} and Hua Tan and Murphy, {Patrick F.} and Wei Wu and Chou, {Stephen Y.}",

year = "2007",

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doi = "10.1109/LPT.2007.903719",

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T1 - Tunable liquid crystal-resonant grating filter fabricated by nanoimprint lithography

AU - Chang, Allan S.P.

AU - Morton, Keith J.

AU - Tan, Hua

AU - Murphy, Patrick F.

AU - Wu, Wei

AU - Chou, Stephen Y.

PY - 2007/10/1

Y1 - 2007/10/1

N2 - We demonstrate a tunable filter consisting of a subwavelength resonant grating filter cladded by a liquid crystal cell. The resonant wavelength of the grating filter is tuned by electrically varying the refractive index of the liquid crystal. A tuning range of around 20 nm has been achieved.

AB - We demonstrate a tunable filter consisting of a subwavelength resonant grating filter cladded by a liquid crystal cell. The resonant wavelength of the grating filter is tuned by electrically varying the refractive index of the liquid crystal. A tuning range of around 20 nm has been achieved.

KW - Gratings

KW - Liquid crystal devices

KW - Resonant waveguide grating filter

KW - Tunable filter

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M3 - Article

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JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

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ER -

Tunable liquid crystal-resonant grating filter fabricated by nanoimprint lithography

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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