Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/629006
Title: Tunable and Polarization-Independent Wedged Resonance Filter With 2D Crossed Grating
Authors: Bin Sheng;Hongyan Zhou;Chunxian Tao;Ali Zahid;Zhengji Ni;Yuanshen Huang;Ruijin Hong;Dawei Zhang
subject: two-dimensional grating|wedged waveguide layer|Polarization independent|guided-mode resonance filter
Year: 2016
Publisher: IEEE
Abstract: In this letter, a tunable and polarization-independent guided-mode resonance filter that has two-dimensional crossed grating on a wedged waveguide layer of Ta<sub>2</sub>O<sub>5</sub> is fabricated and analysed for the communication band. The wedged waveguide layer is etched by the ion beam etching technique with a triangle-shaped mask, and the two-dimensional grating is made by holographic exposure technique. The measured spectra show that the filter can realize the property of polarization-independence at normal incidence. By the thickness gradient of the wedged layer, the filter is tunable in a range of 1599.9-1621.5 nm over a distance of 9 mm.
URI: http://localhost/handle/Hannan/181032
http://localhost/handle/Hannan/629006
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

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Title: Tunable and Polarization-Independent Wedged Resonance Filter With 2D Crossed Grating
Authors: Bin Sheng;Hongyan Zhou;Chunxian Tao;Ali Zahid;Zhengji Ni;Yuanshen Huang;Ruijin Hong;Dawei Zhang
subject: two-dimensional grating|wedged waveguide layer|Polarization independent|guided-mode resonance filter
Year: 2016
Publisher: IEEE
Abstract: In this letter, a tunable and polarization-independent guided-mode resonance filter that has two-dimensional crossed grating on a wedged waveguide layer of Ta<sub>2</sub>O<sub>5</sub> is fabricated and analysed for the communication band. The wedged waveguide layer is etched by the ion beam etching technique with a triangle-shaped mask, and the two-dimensional grating is made by holographic exposure technique. The measured spectra show that the filter can realize the property of polarization-independence at normal incidence. By the thickness gradient of the wedged layer, the filter is tunable in a range of 1599.9-1621.5 nm over a distance of 9 mm.
URI: http://localhost/handle/Hannan/181032
http://localhost/handle/Hannan/629006
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7514962.pdf578.64 kBAdobe PDFThumbnail
Preview File
Title: Tunable and Polarization-Independent Wedged Resonance Filter With 2D Crossed Grating
Authors: Bin Sheng;Hongyan Zhou;Chunxian Tao;Ali Zahid;Zhengji Ni;Yuanshen Huang;Ruijin Hong;Dawei Zhang
subject: two-dimensional grating|wedged waveguide layer|Polarization independent|guided-mode resonance filter
Year: 2016
Publisher: IEEE
Abstract: In this letter, a tunable and polarization-independent guided-mode resonance filter that has two-dimensional crossed grating on a wedged waveguide layer of Ta<sub>2</sub>O<sub>5</sub> is fabricated and analysed for the communication band. The wedged waveguide layer is etched by the ion beam etching technique with a triangle-shaped mask, and the two-dimensional grating is made by holographic exposure technique. The measured spectra show that the filter can realize the property of polarization-independence at normal incidence. By the thickness gradient of the wedged layer, the filter is tunable in a range of 1599.9-1621.5 nm over a distance of 9 mm.
URI: http://localhost/handle/Hannan/181032
http://localhost/handle/Hannan/629006
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7514962.pdf578.64 kBAdobe PDFThumbnail
Preview File