| ชื่อเรื่อง | : | Mode control in planar waveguide grating couplers with double surface corrugation |
| นักวิจัย | : | Xiao, Zhe , Liow, Tsung-Yang , Zhang, Jing , Silalahi, Samson T. H. , Shum, Perry Ping , Luan, Feng |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | © 2012 IEEE , Xiao, Z., Liow, T. Y., Zhang, J., Silalahi, S. T. H., Shum, P., & Luan, F. (2012). Mode control in planar waveguide grating couplers with double surface corrugation. IEEE photonics technology letters, 24(19), 1722-1725. , 1041-1135 , http://hdl.handle.net/10220/16419 , http://dx.doi.org/10.1109/LPT.2012.2213300 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | IEEE photonics technology letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Grating couplers with double surface corrugation are proposed to adjust the resonance behavior of both TE and TM modes simultaneously. Through proper selection of parameters, we designed a polarization-independent grating coupler operating at 1.55-μm telecommunication wavelength. Efficiency is achieved at around 55% for both TE and TM modes, and the polarization-dependent loss is <; 0.05 dB within the spectral window from 1544 to 1561 nm. Furthermore, a double-channel grating coupler is proposed to excite the TE and TM modes at 1.31 and 1.49 μm, respectively. The achievable efficiency is around 60% for both channels with good uniformity. |
| บรรณานุกรม | : |
Xiao, Zhe , Liow, Tsung-Yang , Zhang, Jing , Silalahi, Samson T. H. , Shum, Perry Ping , Luan, Feng . (2555). Mode control in planar waveguide grating couplers with double surface corrugation.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xiao, Zhe , Liow, Tsung-Yang , Zhang, Jing , Silalahi, Samson T. H. , Shum, Perry Ping , Luan, Feng . 2555. "Mode control in planar waveguide grating couplers with double surface corrugation".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xiao, Zhe , Liow, Tsung-Yang , Zhang, Jing , Silalahi, Samson T. H. , Shum, Perry Ping , Luan, Feng . "Mode control in planar waveguide grating couplers with double surface corrugation."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Xiao, Zhe , Liow, Tsung-Yang , Zhang, Jing , Silalahi, Samson T. H. , Shum, Perry Ping , Luan, Feng . Mode control in planar waveguide grating couplers with double surface corrugation. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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