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Broad-band tunable all-fiber bandpass filter based on hollow optical fiber and long-period grating pair

✍ Scribed by S. Choi; T.J. Eom; Y. Jung; B.H. Lee; J.W. Lee; K. Oh


Book ID
119801624
Publisher
IEEE
Year
2005
Tongue
English
Weight
308 KB
Volume
17
Category
Article
ISSN
1041-1135

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## Abstract We present a novel method to fabricate fiber filters based on mechanically induced long‐period fiber gratings. Transmission spectra can be tailored by external pressures or by introducing a phase‐shift. As an example, the filter was used to flatten the spectral output from an Er‐doped s