Abstract
A narrow-band apodized fiber Bragg grating was fabricated with a phase mask method that incorporated a fluorescence monitoring technique. The grating length was 100 mm and the 3-dB reduced bandwidth was as small as 0.04 nm. The 20-dB reduced bandwidth was 0.1 nm at a center wavelength of 1554 nm. A single longitudinal oscillation mode of a 10-GHz pulse train from a mode-locked fiber laser was successfully extracted using the grating.
Original language | English |
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Pages (from-to) | 934-936 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 9 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1997 Jul |
Externally published | Yes |
Keywords
- Filtering
- Optical device fabrication
- Optical fiber device
- Optical fiber lasers
- Optical pulses
- Wavelength-division multiplexing
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering