Proceedings of the Optical Society of Korea Conference (한국광학회:학술대회논문집)
- 2002.11a
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- Pages.260-261
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- 2002
Simple fiber tip assembly with flexible Quality factor
유연한 Quality factor가 가능한 단순한 광섬유 팁 공진 구조물
Abstract
For Near-field Scanning Optical Microscopy measurements, the fiber tip is glued on the side of one of the tuning fork prongs vertically to its extended direction. Higher Q-factor is attainable in this geometry than in the arrangement with the fiber tip parallel to the prong. A simple mechanical design is applied to hold the fiber tip above the gluing point. The overall tuning fork-fiber tip assembly gives another advantage of the flexible Q-factor enhancement. With this treatment, Q-factor higher than 3000 is easily achievable. As an operating instance, a grating is scanned for its one dimensional topographical image.
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