Abstract
An analysis of how to obtain arbitrary channels with equal reflectivity of sinc-sampled fiber Bragg gratings is provided. The conclusion is that the influence of different sinc-shaped sampling functions on the reflectivity of the multiple channels is significant. In order to obtain equal reflectivity of odd-numbered or even-numbered channels, two kinds of sinc-shaped sampling functions are needed.
Original language | English |
---|---|
Pages (from-to) | 83-88 |
Number of pages | 6 |
Journal | Optics Communications |
Volume | 233 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 15 Mar 2004 |
Externally published | Yes |
Keywords
- Fiber Bragg gratings
- Fourier transform
- Sinc-sampled