Abstract
The wavelength and power monitoring of dense wavelength division multiplexing (DWDM) was studied by using Fabry-Perot filters. The biasing of the Fabry-Perot laser around the threshold region minimized the wavelength drift due to the current fluctuations. The wavelength and power monitoring of eight channels spaced 0.8 nm apart showed an accuracy of ±0.01 nm and 0.2 dB respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 219-224 |
| Number of pages | 6 |
| Journal | Optics Communications |
| Volume | 210 |
| Issue number | 3-6 |
| DOIs | |
| Publication status | Published - 15 Sept 2002 |
Keywords
- Optical power monitoring
- Wavelength monitoring
- WDM applications
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering
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