| ชื่อเรื่อง | : | Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam |
| นักวิจัย | : | Yuan, Guanghui , Wang, Qian , Yuan, Xiaocong |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Yuan, G., Wang, Q., & Yuan, X. (2012). Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam. Optics Letters, 37(13), 2715-2717. , 0146-9592 , http://hdl.handle.net/10220/10946 , http://dx.doi.org/10.1364/OL.37.002715 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optics letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Dynamic generation of plasmonic Moiré fringes using a phase engineered optical vortex (OV) beam is experimentally demonstrated. Owing to the unique helical phase carried by an OV beam, the initial phase of surface plasmon polaritons (SPPs) emanating from a metallic grating can be adjusted dynamically by changing the phase hologram displayed on a spatial light modulator. Plasmonic Moiré fringes are readily achieved by overlapping two SPP standing waves with certain angular misalignment, excited by the positive and negative topological charge components, respectively, of a cogwheel-like OV beam. The near-field scanning optical microscopy measurement result of SPP distributions has shown a good agreement with the numerical predictions. |
| บรรณานุกรม | : |
Yuan, Guanghui , Wang, Qian , Yuan, Xiaocong . (2555). Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yuan, Guanghui , Wang, Qian , Yuan, Xiaocong . 2555. "Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yuan, Guanghui , Wang, Qian , Yuan, Xiaocong . "Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Yuan, Guanghui , Wang, Qian , Yuan, Xiaocong . Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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