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《Optical Communication Technology》 2008-09
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Design of multi-channel tunable long period fiber grating module

GAO Xia,FENG De-jun,JI Wei (School of Information Science and Engineering,Shandong University,Jinan 250100,China)  
A multi-channel tunable mechanically induced long-period fiber gratings (LPFGs) scheme is present,which can induce several LPFGs with different resonance wavelength simultaneously. LPFGs spectra characteristics are simulated to find the influence of these parameters,such as grating length,tilt angle and the pressure on the plate. The simulation results show that the transmission loss peak mainly depends on both the grating length and the pressure,while tilt angle factor dominates the resonant wavelength.
【Fund】: 山东省中青年科学家奖励基金(2006BS01001)资助;; 山东省自然科学基金(Q2007G03)资助;; 山东省科技攻关项目(2007GG30004006)资助
【CateGory Index】: TN253
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