關鍵字查詢 | 類別:期刊論文 | | 關鍵字:Characterization of photonic nanojets in dielectric microdisks

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序號 學年期 教師動態
1 104/1 機電系 劉承揚 教授 期刊論文 發佈 Characterization of photonic nanojets in dielectric microdisks , [104-1] :Characterization of photonic nanojets in dielectric microdisks期刊論文Characterization of photonic nanojets in dielectric microdisks在介電微米圓盤中光子奈米噴流的特性研究Cheng-Yang Liu; Chien-Jung Chen淡江大學機械與機電工程學系Photonic nanojet;Microdisk;MicroscopyAmsterdam: Elsevier BV * North-HollandPhysica E: Low-dimensional Systems and Nanostructures 73, p.226-234The direct imaging of photonic nanojets in different dielectric microdisks illuminated by a laser source is reported. The SiO2 and Si3N4 microdisks are of height 650 nm with diameters ranging from 3 μm to 8 μm. The finite-difference time-domain calculation is used to execute the numerical simulation for the photonic nanojets in the dielectric microdisks. The photonic nanojet measurements are performed with a scanning optical microscope system. The photonic nanojets with high intensity spots and low divergence are observed in the dielectric microdisks illuminated from the side with laser source of wavelengths 405 nm, 532 nm and 671 nm. The experimental results
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