Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/601642
Title: High- Q and High-Order Side-Coupled Air-Mode Nanobeam Photonic Crystal Cavities in Silicon
Authors: Ping Yu;Huiye Qiu;Hui Yu;Feiqing Wu;Zhuoyuan Wang;Xiaoqing Jiang;Jianyi Yang
subject: side coupling|air mode|optical cavity|quality factor|photonic crystal|Integrated photonics
Year: 2016
Publisher: IEEE
Abstract: We demonstrate the design, fabrication, and characterization of side-coupled airmode nanobeam photonic crystal cavities in silicon-on-insulator platform. Results show that repeatable devices achieve similar high loaded quality factors (>104 ) and large optical energy ratio in low refractive region. The unload Q-factors of the fabricated cavities are estimated to exceed 105 . With side-coupled configuration, high transmission of through port is achieved with typical insertion loss less than 0.5 dB. Wavelength shifts of the measured resonances with respect to the designed values are observed and well explained by considering the fluctuation of etching depth. The demonstrated side-coupled airmode nanobeam photonic crystal cavities may find their applications in ultracompact integrated photonics, especially for on-chip photonic sensor, notch filter, or optical switch.
URI: http://localhost/handle/Hannan/138355
http://localhost/handle/Hannan/601642
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

Files in This Item:
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Title: High- Q and High-Order Side-Coupled Air-Mode Nanobeam Photonic Crystal Cavities in Silicon
Authors: Ping Yu;Huiye Qiu;Hui Yu;Feiqing Wu;Zhuoyuan Wang;Xiaoqing Jiang;Jianyi Yang
subject: side coupling|air mode|optical cavity|quality factor|photonic crystal|Integrated photonics
Year: 2016
Publisher: IEEE
Abstract: We demonstrate the design, fabrication, and characterization of side-coupled airmode nanobeam photonic crystal cavities in silicon-on-insulator platform. Results show that repeatable devices achieve similar high loaded quality factors (>104 ) and large optical energy ratio in low refractive region. The unload Q-factors of the fabricated cavities are estimated to exceed 105 . With side-coupled configuration, high transmission of through port is achieved with typical insertion loss less than 0.5 dB. Wavelength shifts of the measured resonances with respect to the designed values are observed and well explained by considering the fluctuation of etching depth. The demonstrated side-coupled airmode nanobeam photonic crystal cavities may find their applications in ultracompact integrated photonics, especially for on-chip photonic sensor, notch filter, or optical switch.
URI: http://localhost/handle/Hannan/138355
http://localhost/handle/Hannan/601642
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7492299.pdf1.62 MBAdobe PDFThumbnail
Preview File
Title: High- Q and High-Order Side-Coupled Air-Mode Nanobeam Photonic Crystal Cavities in Silicon
Authors: Ping Yu;Huiye Qiu;Hui Yu;Feiqing Wu;Zhuoyuan Wang;Xiaoqing Jiang;Jianyi Yang
subject: side coupling|air mode|optical cavity|quality factor|photonic crystal|Integrated photonics
Year: 2016
Publisher: IEEE
Abstract: We demonstrate the design, fabrication, and characterization of side-coupled airmode nanobeam photonic crystal cavities in silicon-on-insulator platform. Results show that repeatable devices achieve similar high loaded quality factors (>104 ) and large optical energy ratio in low refractive region. The unload Q-factors of the fabricated cavities are estimated to exceed 105 . With side-coupled configuration, high transmission of through port is achieved with typical insertion loss less than 0.5 dB. Wavelength shifts of the measured resonances with respect to the designed values are observed and well explained by considering the fluctuation of etching depth. The demonstrated side-coupled airmode nanobeam photonic crystal cavities may find their applications in ultracompact integrated photonics, especially for on-chip photonic sensor, notch filter, or optical switch.
URI: http://localhost/handle/Hannan/138355
http://localhost/handle/Hannan/601642
ISSN: 1041-1135
1941-0174
volume: 28
issue: 20
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7492299.pdf1.62 MBAdobe PDFThumbnail
Preview File