標題: | Ultrabroadband Tunable Long-Period Fiber Grating for Stress Sensing and Optical Filtering |
作者: | Chen, Hou-Ren Kuan, Wen-Hsuan Lin, Kuei-Huei 光電工程學系 Department of Photonics |
關鍵字: | long-period fiber grating;photonic crystal fiber;stress sensor;optical filter |
公開日期: | 1-一月-2017 |
摘要: | Both constant-period and broadband chirped long-period gratings (LPGs) are generated in photonic crystal fibers (PCFs) by using a constant period V-grooved plate or solenoidal wiring device. The central wavelength and rejection bandwidth of LPGs can be tuned over a broad spectral range with adjustable transmission loss. In contrast to the conventional LPG sensors with longitudinal stretch or compression, the PCF-LPGs can be used for sensing the lateral pressure. They have potential applications for stress sensors and versatile optical filters. |
URI: | http://hdl.handle.net/11536/147162 |
ISSN: | 1930-0395 |
期刊: | 2017 IEEE SENSORS |
起始頁: | 1458 |
結束頁: | 1460 |
顯示於類別: | 會議論文 |