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