Photonic nanojet induced modes generated by a chain of dielectric microdisks
學年 104
學期 1
出版（發表）日期 2016-01-01
作品名稱 Photonic nanojet induced modes generated by a chain of dielectric microdisks
作品名稱（其他語言） 應用串連介電微米圓盤產生光子奈米噴流傳播形態
著者 Cheng-Yang Liu; Chun-Ci Li
單位
出版者
著錄名稱、卷期、頁數 Optik-International Journal for Light and Electron Optics 127(1), p.267-273
摘要 High intensity and low divergence photonic nanojet-induced modes are observed in a chain of dielectric microdisks illuminated from the side with laser source of wavelengths 405 nm, 532 nm, and 671 nm. The properties of transmission in a chain of dielectric microdisks are calculated by using finite-difference time-domain method. The spectra of propagation lightwave within the chains of SiO2 and Si3N4 microdisks are directly measured by a scanning optical microscope system with an optical-fiber probe. The photonic nanojet-induced modes are observed from the optical microscope images for the 3 μm, 5 μm, and 8 μm microdisk chains on a silicon substrate. The incident lightwave can be periodically reproduced in chains of dielectric microdisks due to photonic nanojets. The theoretical and experimental results on the field-of-view, transmission, and scattering loss are reported. Understanding these nanojet-induced modes is critical for selecting suitable microdisks to construct optical waveguides and photonic circuits for efficient lightwave guiding.
關鍵字 Nanojet-induced mode;Microdisk;Waveguide
語言 en
ISSN 0030-4026
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者 Cheng-Yang Liu
審稿制度 是
國別 DEU
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/104511 )