Title :
Notch filters based on cascaded multiple long-period fibre gratings
Author :
Ha Lee, Byeong ; Nishii, J.
Author_Institution :
Osaka Nat. Res. Inst., Japan
fDate :
9/17/1998 12:00:00 AM
Abstract :
A series of notch filters formed with cascaded multiple long-period gratings are discussed and experimental results presented. The free spectral range and the finesse of the filter can be tailored by adjusting the distance between gratings and the total number of gratings
Keywords :
diffraction gratings; notch filters; optical fibre filters; cascaded multiple long-period fibre gratings; finesse; free spectral range; notch filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981257
