Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler
碩士 === 國立中央大學 === 光電科學研究所 === 95 === A simple method for the excitation of fundamental whispering-gallery modes in a BK7 glass microsphere by a side-polished fiber half-block coupler is demonstrated. The coupler is made of the single-mode fiber (Corning SMF-28) which has an effective refractive inde...
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2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/46630769027455963367 |
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ndltd-TW-095NCU056140382015-10-13T13:59:56Z http://ndltd.ncl.edu.tw/handle/46630769027455963367 Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler 以側磨光纖半塊材耦合器激發微米球型共振腔基模之研究 Yong-Zhi Chen 陳泳智 碩士 國立中央大學 光電科學研究所 95 A simple method for the excitation of fundamental whispering-gallery modes in a BK7 glass microsphere by a side-polished fiber half-block coupler is demonstrated. The coupler is made of the single-mode fiber (Corning SMF-28) which has an effective refractive index of 1.4682 @1550nm. The radius and refractive index of the microsphere equal to 150± 1.5 um and 1.500065 @1550 nm, respectively. The resonant modes are identified from the transmission spectrum, which indicates that the quality factor of 17000, free spectral range of 1.7 nm and coupling efficiency of 10% are obtained. 戴朝義 2007 學位論文 ; thesis 53 en_US |
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碩士 === 國立中央大學 === 光電科學研究所 === 95 === A simple method for the excitation of fundamental whispering-gallery modes in a BK7 glass microsphere by a side-polished fiber half-block coupler is demonstrated. The coupler is made of the single-mode fiber (Corning SMF-28) which has an effective refractive index of 1.4682 @1550nm. The radius and refractive index of the microsphere equal to 150± 1.5 um and 1.500065 @1550 nm, respectively. The resonant modes are identified from the transmission spectrum, which indicates that the quality factor of 17000, free spectral range of 1.7 nm and coupling efficiency of 10% are obtained.
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| author2 |
戴朝義 |
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戴朝義 Yong-Zhi Chen 陳泳智 |
| author |
Yong-Zhi Chen 陳泳智 |
| spellingShingle |
Yong-Zhi Chen 陳泳智 Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| author_sort |
Yong-Zhi Chen |
| title |
Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| title_short |
Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| title_full |
Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| title_fullStr |
Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| title_full_unstemmed |
Excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| title_sort |
excitation of fundamental whispering-gallery modes in a microsphere by a half-block coupler |
| publishDate |
2007 |
| url |
http://ndltd.ncl.edu.tw/handle/46630769027455963367 |
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