Efficient miniature fiber-optic tunable filter based on intracore Bragg grating and electrically resistive coating
- 1 March 1998
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 10 (3) , 361-363
- https://doi.org/10.1109/68.661410
Abstract
An electrically tunable reflection filter based on a platinum-coated single-mode optical fiber that contains an intracore Bragg grating has been demonstrated. The device shows a dc tuning range of 2.15 nm with a corresponding electrical power of 0.54 W. Wavelength modulation (WM) has been observed at frequencies lower than 100 Hz. The wavelength shift depends linearly on the electrical input power. A maximum efficiency of 4.1 nm/W is obtained for dc tuning.Keywords
This publication has 6 references indexed in Scilit:
- Simple fiber optic device to interrogate fiber optic Bragg gratings used as sensorsPublished by SPIE-Intl Soc Optical Eng ,2001
- Wavelength tunable fiber Bragg grating devices based on sputter deposited resistive and piezoelectric coatings*Journal of Vacuum Science & Technology A, 1997
- UV-Excited Poling and Electrically Tunable Bragg Gratings in a Germanosilicate FiberPublished by Optica Publishing Group ,1995
- Electrically tunable singlemode fibre Bragg reflectivefilterElectronics Letters, 1994
- Nd 3+ fibre laser utilising intra-core Bragg reflectorsElectronics Letters, 1990
- Optical-fiber thermal modulatorJournal of Lightwave Technology, 1987