Title :
Variable optical filter using dynamic grating in erbium doped fiber controlled by synthesis of optical coherence function - proposal and simulation
Author :
Bing Zhu ; Saida, T. ; Hotate, K.
Author_Institution :
Dept. of Electron. Eng., Univ. of Tokyo, Japan
Abstract :
A variable optical filter using dynamic grating in Er doped fiber due to periodical gain saturation caused by a standing wave is proposed and simulated, which is controlled by synthesis of optical coherence function.
Keywords :
erbium; light coherence; optical fibre filters; reflectivity; Er doped fiber; dynamic grating; frequency modulation waveforms; notch reflective spectra; optical coherence function synthesis; periodical gain saturation; phase modulation waveforms; reflectivity characteristics; standing wave; variable optical filter; Coherence; Erbium; Fiber gratings; Optical control; Optical filters; Optical interferometry; Optical saturation; Optical sensors; Optical variables control; Phase modulation;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.967894